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Collection: Bearings - Single Row Ball - Unflanged - Precision

Bearings -> Single Row Ball -> Unflanged -> Precision

ID (d)	OD (D)	Width (B)	Inner Ring Width (Bn)	Flange Diameter (DF)	Flange Width (BF)	Indicative Image
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.007} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.120} (Equiv. 0.156 in.)
Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R2-ZZ-MC3-JP6 (100 Pcs) Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 29, 2025 Regular price $454.14 AUD Regular price ~~$544.96 AUD~~ Sale price $454.14 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d)	OD (D)	Width (B)	Inner Ring Width (Bn)	Indicative Image
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.007} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.120} (Equiv. 0.156 in.)
Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R2-ZZ-MC3-JP6 (100 Pcs) Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 29, 2025 Regular price $454.14 AUD Regular price ~~$544.96 AUD~~ Sale price $454.14 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
R2-ZZ-MC3-JP6 (100 Pcs) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R2-ZZ-MC3-JP6 (100 Pcs) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $454.14 AUD Regular price ~~$544.96 AUD~~ Sale price $454.14 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.0075} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.125} (Equiv. 0.156 in.)
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - High Speed Cage Deleted Item. Available while stocks last. 3. 175-9. 525-3. 969 bearing with High Speed Polyamide Cage, Double Shield, Increased Clearance.
Part Number: R2-ZZ-T9H-MC3-G36-E Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing 60 Available Now \| Item Discontinued - Up to 60 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $6.00 AUD Regular price ~~$11.40 AUD~~ Sale price $6.00 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 60 Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.0075} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.125} (Equiv. 0.156 in.)
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - High Speed Cage Deleted Item. Available while stocks last. 3. 175-9. 525-3. 969 bearing with High Speed Polyamide Cage, Double Shield, Increased Clearance.
Part Number: R2-ZZ-T9H-MC3-G36-E Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing 60 Available Now \| Item Discontinued - Up to 60 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $6.00 AUD Regular price ~~$11.40 AUD~~ Sale price $6.00 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 60 Available Now. These are priced to quit. Please contact us for a quote if you require more.
R2-ZZ-T9H-MC3-G36-E --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing Sale R2-ZZ-T9H-MC3-G36-E --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing Regular price $6.00 AUD Regular price ~~$11.40 AUD~~ Sale price $6.00 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 60 Available Now Sale
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.007} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.120} (Equiv. 0.156 in.)
Material: Stainless Steel AISI 440C Precision Grade: P6 Closure Type: Open Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR2-MC5-JP6-L23 (100 Pcs) Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 29, 2025 Regular price $583.59 AUD Regular price ~~$700.31 AUD~~ Sale price $583.59 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.007} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.120} (Equiv. 0.156 in.)
Material: Stainless Steel AISI 440C Precision Grade: P6 Closure Type: Open Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR2-MC5-JP6-L23 (100 Pcs) Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 29, 2025 Regular price $583.59 AUD Regular price ~~$700.31 AUD~~ Sale price $583.59 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SR2-MC5-JP6-L23 (100 Pcs) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Sale SR2-MC5-JP6-L23 (100 Pcs) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $583.59 AUD Regular price ~~$700.31 AUD~~ Sale price $583.59 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.007} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.120} (Equiv. 0.156 in.)
Material: Stainless Steel AISI 440C Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR2-ZZ-MC5-JP6-L23 (100 Pcs) Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 29, 2025 Regular price $583.59 AUD Regular price ~~$700.31 AUD~~ Sale price $583.59 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.007} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.120} (Equiv. 0.156 in.)
Material: Stainless Steel AISI 440C Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR2-ZZ-MC5-JP6-L23 (100 Pcs) Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 29, 2025 Regular price $583.59 AUD Regular price ~~$700.31 AUD~~ Sale price $583.59 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SR2-ZZ-MC5-JP6-L23 (100 Pcs) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Sale SR2-ZZ-MC5-JP6-L23 (100 Pcs) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $583.59 AUD Regular price ~~$700.31 AUD~~ Sale price $583.59 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.007} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.120} (Equiv. 0.156 in.)
Material: Stainless Steel AISI 440C Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR2-ZZ-MC3-JP6 (100 Pcs) Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 29, 2025 Regular price $445.23 AUD Regular price ~~$534.27 AUD~~ Sale price $445.23 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.007} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.120} (Equiv. 0.156 in.)
Material: Stainless Steel AISI 440C Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR2-ZZ-MC3-JP6 (100 Pcs) Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 29, 2025 Regular price $445.23 AUD Regular price ~~$534.27 AUD~~ Sale price $445.23 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SR2-ZZ-MC3-JP6 (100 Pcs) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Sale SR2-ZZ-MC3-JP6 (100 Pcs) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $445.23 AUD Regular price ~~$534.27 AUD~~ Sale price $445.23 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.0075} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.125} (Equiv. 0.156 in.)
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless Deleted Item. Available while stocks last.
Part Number: SR2-ZZ-MC4-AF12 Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing 4 Available Now \| Item Discontinued - Up to 4 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $2.96 AUD Regular price ~~$3.56 AUD~~ Sale price $2.96 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 4 Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.0075} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.125} (Equiv. 0.156 in.)
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless Deleted Item. Available while stocks last.
Part Number: SR2-ZZ-MC4-AF12 Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing 4 Available Now \| Item Discontinued - Up to 4 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $2.96 AUD Regular price ~~$3.56 AUD~~ Sale price $2.96 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 4 Available Now. These are priced to quit. Please contact us for a quote if you require more.
SR2-ZZ-MC4-AF12 --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Sale SR2-ZZ-MC4-AF12 --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $2.96 AUD Regular price ~~$3.56 AUD~~ Sale price $2.96 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 4 Available Now Sale
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.0075} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.125} (Equiv. 0.156 in.)
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR2-ZZ-MC3 Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing 16 Available Now \| Further orders can be expected around Sat, Nov 29, 2025 Regular price $5.41 AUD Regular price Sale price $5.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 16 Available Now. Backorder if more than 16.
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.0075} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.125} (Equiv. 0.156 in.)
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR2-ZZ-MC3 Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing 16 Available Now \| Further orders can be expected around Sat, Nov 29, 2025 Regular price $5.41 AUD Regular price Sale price $5.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 16 Available Now. Backorder if more than 16.
SR2-ZZ-MC3 --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing SR2-ZZ-MC3 --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $5.41 AUD Regular price Sale price $5.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 16 Available Now
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.0075} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.125} (Equiv. 0.156 in.)
Material: Ceramic Silicon Nitride - PEEK Cage - PTFE Seals Precision Grade: Abec 1 Closure Type: TTS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Si3N4
Part Number: CSN-R2-TTS-MC34-PK-SRL (50 Pcs) Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Ceramic Silicon Nitride - PEEK Cage - PTFE Seals Bearing Out of Stock \| Backorder Now \| Orders can be expected around Wed, Dec 10, 2025 Regular price $974.23 AUD Regular price Sale price $974.23 AUD Unit price per 50 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.0075} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.125} (Equiv. 0.156 in.)
Material: Ceramic Silicon Nitride - PEEK Cage - PTFE Seals Precision Grade: Abec 1 Closure Type: TTS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Si3N4
Part Number: CSN-R2-TTS-MC34-PK-SRL (50 Pcs) Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Ceramic Silicon Nitride - PEEK Cage - PTFE Seals Bearing Out of Stock \| Backorder Now \| Orders can be expected around Wed, Dec 10, 2025 Regular price $974.23 AUD Regular price Sale price $974.23 AUD Unit price per 50 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
CSN-R2-TTS-MC34-PK-SRL (50 Pcs) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Ceramic Silicon Nitride - PEEK Cage - PTFE Seals Bearing CSN-R2-TTS-MC34-PK-SRL (50 Pcs) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Ceramic Silicon Nitride - PEEK Cage - PTFE Seals Bearing Regular price $974.23 AUD Regular price Sale price $974.23 AUD Unit price per 50 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.0075} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.125} (Equiv. 0.156 in.)
Material: Ceramic Silicon Nitride - PEEK Cage Precision Grade: Abec 1 Closure Type: Open Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Si3N4
Part Number: CSN-R2-MC34-PK-DRY (4 Pcs) Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Ceramic Silicon Nitride - PEEK Cage Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $106.50 AUD Regular price ~~$127.80 AUD~~ Sale price $106.50 AUD Unit price per 4 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.0075} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.125} (Equiv. 0.156 in.)
Material: Ceramic Silicon Nitride - PEEK Cage Precision Grade: Abec 1 Closure Type: Open Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Si3N4
Part Number: CSN-R2-MC34-PK-DRY (4 Pcs) Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Ceramic Silicon Nitride - PEEK Cage Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $106.50 AUD Regular price ~~$127.80 AUD~~ Sale price $106.50 AUD Unit price per 4 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
CSN-R2-MC34-PK-DRY (4 Pcs) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Ceramic Silicon Nitride - PEEK Cage Bearing Sale CSN-R2-MC34-PK-DRY (4 Pcs) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Ceramic Silicon Nitride - PEEK Cage Bearing Regular price $106.50 AUD Regular price ~~$127.80 AUD~~ Sale price $106.50 AUD Unit price per 4 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.0075} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.125} (Equiv. 0.156 in.)
Material: Ceramic Silicon Nitride - PEEK Cage - PTFE Seals Precision Grade: Abec 1 Closure Type: TTS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Si3N4
Part Number: CSN-R2-TTS-MC34-PK-DRY (50 Pcs) Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Ceramic Silicon Nitride - PEEK Cage - PTFE Seals Bearing Out of Stock \| Backorder Now \| Orders can be expected around Wed, Dec 10, 2025 Regular price $974.23 AUD Regular price Sale price $974.23 AUD Unit price per 50 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.0075} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.125} (Equiv. 0.156 in.)
Material: Ceramic Silicon Nitride - PEEK Cage - PTFE Seals Precision Grade: Abec 1 Closure Type: TTS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Si3N4
Part Number: CSN-R2-TTS-MC34-PK-DRY (50 Pcs) Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Ceramic Silicon Nitride - PEEK Cage - PTFE Seals Bearing Out of Stock \| Backorder Now \| Orders can be expected around Wed, Dec 10, 2025 Regular price $974.23 AUD Regular price Sale price $974.23 AUD Unit price per 50 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
CSN-R2-TTS-MC34-PK-DRY (50 Pcs) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Ceramic Silicon Nitride - PEEK Cage - PTFE Seals Bearing CSN-R2-TTS-MC34-PK-DRY (50 Pcs) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Ceramic Silicon Nitride - PEEK Cage - PTFE Seals Bearing Regular price $974.23 AUD Regular price Sale price $974.23 AUD Unit price per 50 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.0075} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.125} (Equiv. 0.156 in.)
Material: Ceramic Silicon Nitride - PEEK Cage Precision Grade: Abec 1 Closure Type: Open Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Si3N4
Part Number: CSN-R2-MC34-PK-SRL (4 Pcs) Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Ceramic Silicon Nitride - PEEK Cage Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $126.32 AUD Regular price Sale price $126.32 AUD Unit price per 4 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.0075} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.125} (Equiv. 0.156 in.)
Material: Ceramic Silicon Nitride - PEEK Cage Precision Grade: Abec 1 Closure Type: Open Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Si3N4
Part Number: CSN-R2-MC34-PK-SRL (4 Pcs) Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Ceramic Silicon Nitride - PEEK Cage Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sun, Nov 23, 2025 Regular price $126.32 AUD Regular price Sale price $126.32 AUD Unit price per 4 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
CSN-R2-MC34-PK-SRL (4 Pcs) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Ceramic Silicon Nitride - PEEK Cage Bearing CSN-R2-MC34-PK-SRL (4 Pcs) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Ceramic Silicon Nitride - PEEK Cage Bearing Regular price $126.32 AUD Regular price Sale price $126.32 AUD Unit price per 4 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.007} (Equiv. 0.5 in.)	Width (B) 4.366 mm _{+ 0.000 / - 0.120} (Equiv. 0.172 in.)
Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R2-8A-ZZ-MC3-JP6 (100 Pcs) Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 29, 2025 Regular price $505.32 AUD Regular price ~~$606.38 AUD~~ Sale price $505.32 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.007} (Equiv. 0.5 in.)	Width (B) 4.366 mm _{+ 0.000 / - 0.120} (Equiv. 0.172 in.)
Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R2-8A-ZZ-MC3-JP6 (100 Pcs) Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 29, 2025 Regular price $505.32 AUD Regular price ~~$606.38 AUD~~ Sale price $505.32 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
R2-8A-ZZ-MC3-JP6 (100 Pcs) --- Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R2-8A-ZZ-MC3-JP6 (100 Pcs) --- Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $505.32 AUD Regular price ~~$606.38 AUD~~ Sale price $505.32 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	Width (B) 4.366 mm _{+ 0.000 / - 0.125} (Equiv. 0.172 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R2-8A-ZZ-MC3 (100 Pcs) Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 29, 2025 Regular price $505.32 AUD Regular price ~~$606.38 AUD~~ Sale price $505.32 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	Width (B) 4.366 mm _{+ 0.000 / - 0.125} (Equiv. 0.172 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R2-8A-ZZ-MC3 (100 Pcs) Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 29, 2025 Regular price $505.32 AUD Regular price ~~$606.38 AUD~~ Sale price $505.32 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
R2-8A-ZZ-MC3 (100 Pcs) --- Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R2-8A-ZZ-MC3 (100 Pcs) --- Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $505.32 AUD Regular price ~~$606.38 AUD~~ Sale price $505.32 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.007} (Equiv. 0.5 in.)	Width (B) 4.366 mm _{+ 0.000 / - 0.120} (Equiv. 0.172 in.)
Material: Stainless Steel AISI 440C Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR2-8A-ZZ-MC3-JP6 Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Stainless Steel AISI 440C Bearing 74 Available Now \| Further orders can be expected around Sat, Nov 29, 2025 Regular price $5.50 AUD Regular price Sale price $5.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 74 Available Now. Backorder if more than 74.
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.007} (Equiv. 0.5 in.)	Width (B) 4.366 mm _{+ 0.000 / - 0.120} (Equiv. 0.172 in.)
Material: Stainless Steel AISI 440C Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR2-8A-ZZ-MC3-JP6 Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Stainless Steel AISI 440C Bearing 74 Available Now \| Further orders can be expected around Sat, Nov 29, 2025 Regular price $5.50 AUD Regular price Sale price $5.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 74 Available Now. Backorder if more than 74.
SR2-8A-ZZ-MC3-JP6 --- Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Stainless Steel AISI 440C Bearing SR2-8A-ZZ-MC3-JP6 --- Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $5.50 AUD Regular price Sale price $5.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 74 Available Now
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	Width (B) 4.366 mm _{+ 0.000 / - 0.125} (Equiv. 0.172 in.)
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR2-8A-ZZ-MC3 (100 Pcs) Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 29, 2025 Regular price $490.50 AUD Regular price ~~$588.60 AUD~~ Sale price $490.50 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	Width (B) 4.366 mm _{+ 0.000 / - 0.125} (Equiv. 0.172 in.)
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR2-8A-ZZ-MC3 (100 Pcs) Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 29, 2025 Regular price $490.50 AUD Regular price ~~$588.60 AUD~~ Sale price $490.50 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SR2-8A-ZZ-MC3 (100 Pcs) --- Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Stainless Steel AISI 440C Bearing Sale SR2-8A-ZZ-MC3 (100 Pcs) --- Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $490.50 AUD Regular price ~~$588.60 AUD~~ Sale price $490.50 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 3.500 mm (Equiv. 0.138 in.)	OD (D) 9.000 mm (Equiv. 0.354 in.)	Width (B) 4.000 mm (Equiv. 0.157 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel Deleted Item. Available while stocks last.
Part Number: MR935-ZZ-ECO (10 Pcs) Single Row Ball Bearings - 3.5x9x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 88 units (880 pcs) Available Now \| Item Discontinued - Up to 88 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per 10 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required 88 units (880 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d) 3.500 mm (Equiv. 0.138 in.)	OD (D) 9.000 mm (Equiv. 0.354 in.)	Width (B) 4.000 mm (Equiv. 0.157 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel Deleted Item. Available while stocks last.
Part Number: MR935-ZZ-ECO (10 Pcs) Single Row Ball Bearings - 3.5x9x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 88 units (880 pcs) Available Now \| Item Discontinued - Up to 88 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per 10 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required 88 units (880 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
MR935-ZZ-ECO (10 Pcs) --- Single Row Ball Bearings - 3.5x9x4 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale MR935-ZZ-ECO (10 Pcs) --- Single Row Ball Bearings - 3.5x9x4 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per 10 Per Sell Unit Excludes GST and overseas Taxes & Duties 88 Available Now Sale
ID (d) 3.969 mm _{+ 0.000 / - 0.0075} (Equiv. 0.156 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.0075} (Equiv. 0.313 in.)	Width (B) 2.779 mm _{+ 0.000 / - 0.125} (Equiv. 0.109 in.)
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Closure Type: Open Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR155-MC3-AF12 (50 Pcs) Single Row Ball Bearings - 3.969x7.938x2.779 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 29, 2025 Regular price $249.77 AUD Regular price ~~$299.73 AUD~~ Sale price $249.77 AUD Unit price per 50 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 3.969 mm _{+ 0.000 / - 0.0075} (Equiv. 0.156 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.0075} (Equiv. 0.313 in.)	Width (B) 2.779 mm _{+ 0.000 / - 0.125} (Equiv. 0.109 in.)
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Closure Type: Open Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR155-MC3-AF12 (50 Pcs) Single Row Ball Bearings - 3.969x7.938x2.779 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 29, 2025 Regular price $249.77 AUD Regular price ~~$299.73 AUD~~ Sale price $249.77 AUD Unit price per 50 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SR155-MC3-AF12 (50 Pcs) --- Single Row Ball Bearings - 3.969x7.938x2.779 mm Unflanged - Stainless Steel AISI 440C Bearing Sale SR155-MC3-AF12 (50 Pcs) --- Single Row Ball Bearings - 3.969x7.938x2.779 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $249.77 AUD Regular price ~~$299.73 AUD~~ Sale price $249.77 AUD Unit price per 50 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 3.969 mm (Equiv. 0.156 in.)	OD (D) 7.938 mm (Equiv. 0.313 in.)	Width (B) 3.175 mm (Equiv. 0.125 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: TTS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel Deleted Item. Available while stocks last.
Part Number: R155A-TTS-ECO Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing 320 Available Now \| Item Discontinued - Up to 320 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $3.00 AUD Regular price ~~$5.70 AUD~~ Sale price $3.00 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 320 Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d) 3.969 mm (Equiv. 0.156 in.)	OD (D) 7.938 mm (Equiv. 0.313 in.)	Width (B) 3.175 mm (Equiv. 0.125 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: TTS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel Deleted Item. Available while stocks last.
Part Number: R155A-TTS-ECO Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing 320 Available Now \| Item Discontinued - Up to 320 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $3.00 AUD Regular price ~~$5.70 AUD~~ Sale price $3.00 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 320 Available Now. These are priced to quit. Please contact us for a quote if you require more.
R155A-TTS-ECO --- Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R155A-TTS-ECO --- Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $3.00 AUD Regular price ~~$5.70 AUD~~ Sale price $3.00 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 320 Available Now Sale
ID (d) 3.969 mm _{+ 0.000 / - 0.007} (Equiv. 0.156 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.007} (Equiv. 0.313 in.)	Width (B) 3.175 mm _{+ 0.000 / - 0.120} (Equiv. 0.125 in.)
Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: ZZS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R155A-ZZS-MC3-JP6 (20 Pcs) Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 29, 2025 Regular price $149.95 AUD Regular price ~~$179.95 AUD~~ Sale price $149.95 AUD Unit price per 20 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 3.969 mm _{+ 0.000 / - 0.007} (Equiv. 0.156 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.007} (Equiv. 0.313 in.)	Width (B) 3.175 mm _{+ 0.000 / - 0.120} (Equiv. 0.125 in.)
Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: ZZS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R155A-ZZS-MC3-JP6 (20 Pcs) Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 29, 2025 Regular price $149.95 AUD Regular price ~~$179.95 AUD~~ Sale price $149.95 AUD Unit price per 20 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
R155A-ZZS-MC3-JP6 (20 Pcs) --- Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R155A-ZZS-MC3-JP6 (20 Pcs) --- Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $149.95 AUD Regular price ~~$179.95 AUD~~ Sale price $149.95 AUD Unit price per 20 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 3.969 mm _{+ 0.000 / - 0.0075} (Equiv. 0.156 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.0075} (Equiv. 0.313 in.)	Width (B) 3.175 mm _{+ 0.000 / - 0.125} (Equiv. 0.125 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R155A-ZZS-MC3 (20 Pcs) Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 29, 2025 Regular price $149.95 AUD Regular price ~~$179.95 AUD~~ Sale price $149.95 AUD Unit price per 20 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 3.969 mm _{+ 0.000 / - 0.0075} (Equiv. 0.156 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.0075} (Equiv. 0.313 in.)	Width (B) 3.175 mm _{+ 0.000 / - 0.125} (Equiv. 0.125 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R155A-ZZS-MC3 (20 Pcs) Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 29, 2025 Regular price $149.95 AUD Regular price ~~$179.95 AUD~~ Sale price $149.95 AUD Unit price per 20 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
R155A-ZZS-MC3 (20 Pcs) --- Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R155A-ZZS-MC3 (20 Pcs) --- Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $149.95 AUD Regular price ~~$179.95 AUD~~ Sale price $149.95 AUD Unit price per 20 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 3.969 mm _{+ 0.000 / - 0.007} (Equiv. 0.156 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.007} (Equiv. 0.313 in.)	Width (B) 3.175 mm _{+ 0.000 / - 0.120} (Equiv. 0.125 in.)
Material: Stainless Steel AISI 440C Precision Grade: P6 Closure Type: ZZS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR155A-ZZS-MC3-JP6 (20 Pcs) Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 29, 2025 Regular price $167.05 AUD Regular price ~~$200.45 AUD~~ Sale price $167.05 AUD Unit price per 20 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 3.969 mm _{+ 0.000 / - 0.007} (Equiv. 0.156 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.007} (Equiv. 0.313 in.)	Width (B) 3.175 mm _{+ 0.000 / - 0.120} (Equiv. 0.125 in.)
Material: Stainless Steel AISI 440C Precision Grade: P6 Closure Type: ZZS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR155A-ZZS-MC3-JP6 (20 Pcs) Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 29, 2025 Regular price $167.05 AUD Regular price ~~$200.45 AUD~~ Sale price $167.05 AUD Unit price per 20 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SR155A-ZZS-MC3-JP6 (20 Pcs) --- Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing Sale SR155A-ZZS-MC3-JP6 (20 Pcs) --- Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $167.05 AUD Regular price ~~$200.45 AUD~~ Sale price $167.05 AUD Unit price per 20 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 3.969 mm _{+ 0.000 / - 0.0075} (Equiv. 0.156 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.0075} (Equiv. 0.313 in.)	Width (B) 3.175 mm _{+ 0.000 / - 0.125} (Equiv. 0.125 in.)
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Closure Type: ZZS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR155A-ZZS-MC3 (50 Pcs) Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 29, 2025 Regular price $296.59 AUD Regular price Sale price $296.59 AUD Unit price per 50 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 3.969 mm _{+ 0.000 / - 0.0075} (Equiv. 0.156 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.0075} (Equiv. 0.313 in.)	Width (B) 3.175 mm _{+ 0.000 / - 0.125} (Equiv. 0.125 in.)
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Closure Type: ZZS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR155A-ZZS-MC3 (50 Pcs) Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 29, 2025 Regular price $296.59 AUD Regular price Sale price $296.59 AUD Unit price per 50 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SR155A-ZZS-MC3 (50 Pcs) --- Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing SR155A-ZZS-MC3 (50 Pcs) --- Single Row Ball Bearings - 3.969x7.938x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $296.59 AUD Regular price Sale price $296.59 AUD Unit price per 50 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
ID (d) 3.969 mm _{+ 0.000 / - 0.005} (Equiv. 0.156 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.0075} (Equiv. 0.313 in.)	Width (B) 3.175 mm _{+ 0.000 / - 0.125} (Equiv. 0.125 in.)	Inner Ring Width (Bn) 3.969 mm
Material: Stainless Steel AISI 440C Precision Grade: Abec 3 Closure Type: ZZS Bearing Type: Radial with Extended Inner Category: Bearings - Single Row Ball - Unflanged - Precision - Extended Inner
Part Number: SWR155A-ZZS-MC34-U3-AF12 Single Row Ball Bearings - 3.969x7.938x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Thu, Dec 04, 2025 Regular price $60.05 AUD Regular price Sale price $60.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 3.969 mm _{+ 0.000 / - 0.005} (Equiv. 0.156 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.0075} (Equiv. 0.313 in.)	Width (B) 3.175 mm _{+ 0.000 / - 0.125} (Equiv. 0.125 in.)	Inner Ring Width (Bn) 3.969 mm
Material: Stainless Steel AISI 440C Precision Grade: Abec 3 Closure Type: ZZS Bearing Type: Radial with Extended Inner Category: Bearings - Single Row Ball - Unflanged - Precision - Extended Inner
Part Number: SWR155A-ZZS-MC34-U3-AF12 Single Row Ball Bearings - 3.969x7.938x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Thu, Dec 04, 2025 Regular price $60.05 AUD Regular price Sale price $60.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SWR155A-ZZS-MC34-U3-AF12 --- Single Row Ball Bearings - 3.969x7.938x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C Bearing SWR155A-ZZS-MC34-U3-AF12 --- Single Row Ball Bearings - 3.969x7.938x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $60.05 AUD Regular price Sale price $60.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
ID (d) 3.969 mm _{+ 0.000 / - 0.005} (Equiv. 0.156 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.0075} (Equiv. 0.313 in.)	Width (B) 3.175 mm _{+ 0.000 / - 0.125} (Equiv. 0.125 in.)	Inner Ring Width (Bn) 3.969 mm
Material: Stainless Steel AISI 440C Precision Grade: Abec 3 Closure Type: ZZS Bearing Type: Radial with Extended Inner Category: Bearings - Single Row Ball - Unflanged - Precision - Extended Inner
Part Number: SWR155A-ZZS-MC34-U3-G5 (50 Pcs) Single Row Ball Bearings - 3.969x7.938x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Tue, Nov 18, 2025 Regular price $1,722.50 AUD Regular price Sale price $1,722.50 AUD Unit price per 50 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 3.969 mm _{+ 0.000 / - 0.005} (Equiv. 0.156 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.0075} (Equiv. 0.313 in.)	Width (B) 3.175 mm _{+ 0.000 / - 0.125} (Equiv. 0.125 in.)	Inner Ring Width (Bn) 3.969 mm
Material: Stainless Steel AISI 440C Precision Grade: Abec 3 Closure Type: ZZS Bearing Type: Radial with Extended Inner Category: Bearings - Single Row Ball - Unflanged - Precision - Extended Inner
Part Number: SWR155A-ZZS-MC34-U3-G5 (50 Pcs) Single Row Ball Bearings - 3.969x7.938x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Tue, Nov 18, 2025 Regular price $1,722.50 AUD Regular price Sale price $1,722.50 AUD Unit price per 50 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SWR155A-ZZS-MC34-U3-G5 (50 Pcs) --- Single Row Ball Bearings - 3.969x7.938x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C Bearing SWR155A-ZZS-MC34-U3-G5 (50 Pcs) --- Single Row Ball Bearings - 3.969x7.938x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $1,722.50 AUD Regular price Sale price $1,722.50 AUD Unit price per 50 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now

Miniature Bearings Australia Pty Ltd
3/8 Boyland Avenue
Coopers Plains, Queensland, Australia.
(ABN: 94 069 113 800)