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Collection: Bearings - Single Row Ball - Unflanged

Bearings -> Single Row Ball -> Unflanged

ID (d)	OD (D)	Width (B)	Inner Ring Width (Bn)	Flange Diameter (DF)	Flange Width (BF)	Indicative Image
ID (d) 6.350 mm _{+ 0.000 / - 0.0075} (Equiv. 0.25 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	Width (B) 3.175 mm _{+ 0.000 / - 0.125} (Equiv. 0.125 in.)
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SR188-MC3-AF12 (50 Pcs) Single Row Ball Bearings - 6.35x12.7x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Thu, Dec 11, 2025 Regular price $347.32 AUD Regular price Sale price $347.32 AUD Unit price per 50 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) 6.350 mm _{+ 0.000 / - 0.0075} (Equiv. 0.25 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	Width (B) 3.175 mm _{+ 0.000 / - 0.125} (Equiv. 0.125 in.)
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SR188-MC3-AF12 (50 Pcs) Single Row Ball Bearings - 6.35x12.7x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Thu, Dec 11, 2025 Regular price $347.32 AUD Regular price Sale price $347.32 AUD Unit price per 50 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SR188-MC3-AF12 (50 Pcs) --- Single Row Ball Bearings - 6.35x12.7x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing SR188-MC3-AF12 (50 Pcs) --- Single Row Ball Bearings - 6.35x12.7x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $347.32 AUD Regular price Sale price $347.32 AUD Unit price per 50 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
ID (d) 6.350 mm _{+ 0.000 / - 0.0075} (Equiv. 0.25 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	Width (B) 3.175 mm _{+ 0.000 / - 0.125} (Equiv. 0.125 in.)
Material: Stainless Steel AISI 440C Precision Grade: Economy Category: Bearings - Single Row Ball - Unflanged - Precision Non ISO Width
Part Number: SR188-Z-ECO (100 Pcs) Single Row Ball Bearings - 6.35x12.7x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Dec 05, 2025 Regular price $117.32 AUD Regular price ~~$140.78 AUD~~ Sale price $117.32 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 6.350 mm _{+ 0.000 / - 0.0075} (Equiv. 0.25 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	Width (B) 3.175 mm _{+ 0.000 / - 0.125} (Equiv. 0.125 in.)
Material: Stainless Steel AISI 440C Precision Grade: Economy Category: Bearings - Single Row Ball - Unflanged - Precision Non ISO Width
Part Number: SR188-Z-ECO (100 Pcs) Single Row Ball Bearings - 6.35x12.7x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Dec 05, 2025 Regular price $117.32 AUD Regular price ~~$140.78 AUD~~ Sale price $117.32 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SR188-Z-ECO (100 Pcs) --- Single Row Ball Bearings - 6.35x12.7x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing Sale SR188-Z-ECO (100 Pcs) --- Single Row Ball Bearings - 6.35x12.7x3.175 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $117.32 AUD Regular price ~~$140.78 AUD~~ Sale price $117.32 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 6.350 mm _{+ 0.000 / - 0.0075} (Equiv. 0.25 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 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 1 Category: Bearings - Single Row Ball - Unflanged - Precision Deleted Item. Available while stocks last.
Part Number: SWR188-MC3 Single Row Ball Bearings - 6.35x12.7x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C Bearing 27 Available Now \| Item Discontinued - Up to 27 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $4.09 AUD Regular price ~~$8.61 AUD~~ Sale price $4.09 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 27 Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d) 6.350 mm _{+ 0.000 / - 0.0075} (Equiv. 0.25 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 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 1 Category: Bearings - Single Row Ball - Unflanged - Precision Deleted Item. Available while stocks last.
Part Number: SWR188-MC3 Single Row Ball Bearings - 6.35x12.7x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C Bearing 27 Available Now \| Item Discontinued - Up to 27 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $4.09 AUD Regular price ~~$8.61 AUD~~ Sale price $4.09 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 27 Available Now. These are priced to quit. Please contact us for a quote if you require more.
SWR188-MC3 --- Single Row Ball Bearings - 6.35x12.7x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Sale SWR188-MC3 --- Single Row Ball Bearings - 6.35x12.7x3.175 mm / 3.969 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $4.09 AUD Regular price ~~$8.61 AUD~~ Sale price $4.09 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 27 Available Now Sale
ID (d) 6.350 mm (Equiv. 0.25 in.)	OD (D) 12.700 mm (Equiv. 0.5 in.)	Width (B) 4.762 mm (Equiv. 0.187 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R188A-ZZS-ECO (2 Pcs) Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Chrome Steel SAE 52100 Bearing 291 units (582 pcs) Available Now \| Further orders can be expected around Fri, Dec 05, 2025 Regular price $3.05 AUD Regular price Sale price $3.05 AUD Unit price per 2 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required 291 units (582 pcs) Available Now. Backorder if more than 291.
ID (d) 6.350 mm (Equiv. 0.25 in.)	OD (D) 12.700 mm (Equiv. 0.5 in.)	Width (B) 4.762 mm (Equiv. 0.187 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R188A-ZZS-ECO (2 Pcs) Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Chrome Steel SAE 52100 Bearing 291 units (582 pcs) Available Now \| Further orders can be expected around Fri, Dec 05, 2025 Regular price $3.05 AUD Regular price Sale price $3.05 AUD Unit price per 2 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required 291 units (582 pcs) Available Now. Backorder if more than 291.
R188A-ZZS-ECO (2 Pcs) --- Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Chrome Steel SAE 52100 Bearing R188A-ZZS-ECO (2 Pcs) --- Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $3.05 AUD Regular price Sale price $3.05 AUD Unit price per 2 Per Sell Unit Excludes GST and overseas Taxes & Duties 291 Available Now
ID (d) 6.350 mm _{+ 0.000 / - 0.007} (Equiv. 0.25 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.007} (Equiv. 0.5 in.)	Width (B) 4.762 mm _{+ 0.000 / - 0.120} (Equiv. 0.187 in.)
Material: Chrome Steel SAE 52100 Precision Grade: P6 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R188A-ZZ-MC3-JP6 (100 Pcs) Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Thu, Dec 11, 2025 Regular price $627.68 AUD Regular price ~~$753.22 AUD~~ Sale price $627.68 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 6.350 mm _{+ 0.000 / - 0.007} (Equiv. 0.25 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.007} (Equiv. 0.5 in.)	Width (B) 4.762 mm _{+ 0.000 / - 0.120} (Equiv. 0.187 in.)
Material: Chrome Steel SAE 52100 Precision Grade: P6 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R188A-ZZ-MC3-JP6 (100 Pcs) Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Thu, Dec 11, 2025 Regular price $627.68 AUD Regular price ~~$753.22 AUD~~ Sale price $627.68 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
R188A-ZZ-MC3-JP6 (100 Pcs) --- Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R188A-ZZ-MC3-JP6 (100 Pcs) --- Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $627.68 AUD Regular price ~~$753.22 AUD~~ Sale price $627.68 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 6.350 mm (Equiv. 0.25 in.)	OD (D) 12.700 mm (Equiv. 0.5 in.)	Width (B) 4.762 mm (Equiv. 0.187 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Category: Bearings - Single Row Ball - Unflanged - Precision Deleted Item. Available while stocks last.
Part Number: R188A-2RB-ECO (10 Pcs) Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Chrome Steel SAE 52100 Bearing 46 units (460 pcs) Available Now \| Item Discontinued - Up to 46 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 46 units (460 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d) 6.350 mm (Equiv. 0.25 in.)	OD (D) 12.700 mm (Equiv. 0.5 in.)	Width (B) 4.762 mm (Equiv. 0.187 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Category: Bearings - Single Row Ball - Unflanged - Precision Deleted Item. Available while stocks last.
Part Number: R188A-2RB-ECO (10 Pcs) Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Chrome Steel SAE 52100 Bearing 46 units (460 pcs) Available Now \| Item Discontinued - Up to 46 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 46 units (460 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
R188A-2RB-ECO (10 Pcs) --- Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R188A-2RB-ECO (10 Pcs) --- Single Row Ball Bearings - 6.35x12.7x4.762 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 46 Available Now Sale
ID (d) 6.350 mm _{+ 0.000 / - 0.0075} (Equiv. 0.25 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	Width (B) 4.762 mm _{+ 0.000 / - 0.125} (Equiv. 0.187 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R188A-ZZ-MC3 Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Chrome Steel SAE 52100 Bearing 20 Available Now \| Further orders can be expected around Thu, Dec 11, 2025 Regular price $4.41 AUD Regular price Sale price $4.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 20 Available Now. Backorder if more than 20.
ID (d) 6.350 mm _{+ 0.000 / - 0.0075} (Equiv. 0.25 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	Width (B) 4.762 mm _{+ 0.000 / - 0.125} (Equiv. 0.187 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R188A-ZZ-MC3 Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Chrome Steel SAE 52100 Bearing 20 Available Now \| Further orders can be expected around Thu, Dec 11, 2025 Regular price $4.41 AUD Regular price Sale price $4.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 20 Available Now. Backorder if more than 20.
R188A-ZZ-MC3 --- Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Chrome Steel SAE 52100 Bearing R188A-ZZ-MC3 --- Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $4.41 AUD Regular price Sale price $4.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 20 Available Now
ID (d) 6.350 mm _{+ 0.000 / - 0.0075} (Equiv. 0.25 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	Width (B) 4.762 mm _{+ 0.000 / - 0.125} (Equiv. 0.187 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R188A-ZZ-MC3-EZO (100 Pcs) Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Thu, Dec 11, 2025 Regular price $351.14 AUD Regular price ~~$421.36 AUD~~ Sale price $351.14 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 6.350 mm _{+ 0.000 / - 0.0075} (Equiv. 0.25 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	Width (B) 4.762 mm _{+ 0.000 / - 0.125} (Equiv. 0.187 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R188A-ZZ-MC3-EZO (100 Pcs) Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Thu, Dec 11, 2025 Regular price $351.14 AUD Regular price ~~$421.36 AUD~~ Sale price $351.14 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
R188A-ZZ-MC3-EZO (100 Pcs) --- Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R188A-ZZ-MC3-EZO (100 Pcs) --- Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $351.14 AUD Regular price ~~$421.36 AUD~~ Sale price $351.14 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 6.350 mm (Equiv. 0.25 in.)	OD (D) 12.700 mm (Equiv. 0.5 in.)	Width (B) 4.762 mm (Equiv. 0.187 in.)
Material: Stainless Steel AISI 440C Precision Grade: Economy Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SR188A-2RS-ECO Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Stainless Steel AISI 440C Bearing 200 Available Now \| Further orders can be expected around Fri, Dec 05, 2025 Regular price $3.59 AUD Regular price Sale price $3.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 200 Available Now. Backorder if more than 200.
ID (d) 6.350 mm (Equiv. 0.25 in.)	OD (D) 12.700 mm (Equiv. 0.5 in.)	Width (B) 4.762 mm (Equiv. 0.187 in.)
Material: Stainless Steel AISI 440C Precision Grade: Economy Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SR188A-2RS-ECO Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Stainless Steel AISI 440C Bearing 200 Available Now \| Further orders can be expected around Fri, Dec 05, 2025 Regular price $3.59 AUD Regular price Sale price $3.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 200 Available Now. Backorder if more than 200.
SR188A-2RS-ECO --- Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Stainless Steel AISI 440C Bearing SR188A-2RS-ECO --- Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $3.59 AUD Regular price Sale price $3.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 200 Available Now
ID (d) 6.350 mm _{+ 0.000 / - 0.0075} (Equiv. 0.25 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	Width (B) 4.762 mm _{+ 0.000 / - 0.125} (Equiv. 0.187 in.)
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SR188A-ZZ-MC3 Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Stainless Steel AISI 440C Bearing 98 Available Now \| Further orders can be expected around Thu, Dec 11, 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 98 Available Now. Backorder if more than 98.
ID (d) 6.350 mm _{+ 0.000 / - 0.0075} (Equiv. 0.25 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	Width (B) 4.762 mm _{+ 0.000 / - 0.125} (Equiv. 0.187 in.)
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SR188A-ZZ-MC3 Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Stainless Steel AISI 440C Bearing 98 Available Now \| Further orders can be expected around Thu, Dec 11, 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 98 Available Now. Backorder if more than 98.
SR188A-ZZ-MC3 --- Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Stainless Steel AISI 440C Bearing SR188A-ZZ-MC3 --- Single Row Ball Bearings - 6.35x12.7x4.762 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 98 Available Now
ID (d) 6.350 mm _{+ 0.000 / - 0.004} (Equiv. 0.25 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.005} (Equiv. 0.5 in.)	Width (B) 4.762 mm _{+ 0.000 / - 0.040} (Equiv. 0.187 in.)
Material: Stainless Steel AISI 440C Precision Grade: Abec 7 Category: Bearings - Single Row Ball - Unflanged - High Precision
Part Number: SR188A-ZZ-MC5-GR7-R-1475D-L106 (20 Pcs) Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jan 03, 2026 Regular price $1,297.23 AUD Regular price Sale price $1,297.23 AUD Unit price per 20 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 6.350 mm _{+ 0.000 / - 0.004} (Equiv. 0.25 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.005} (Equiv. 0.5 in.)	Width (B) 4.762 mm _{+ 0.000 / - 0.040} (Equiv. 0.187 in.)
Material: Stainless Steel AISI 440C Precision Grade: Abec 7 Category: Bearings - Single Row Ball - Unflanged - High Precision
Part Number: SR188A-ZZ-MC5-GR7-R-1475D-L106 (20 Pcs) Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jan 03, 2026 Regular price $1,297.23 AUD Regular price Sale price $1,297.23 AUD Unit price per 20 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SR188A-ZZ-MC5-GR7-R-1475D-L106 (20 Pcs) --- Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Stainless Steel AISI 440C Bearing SR188A-ZZ-MC5-GR7-R-1475D-L106 (20 Pcs) --- Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $1,297.23 AUD Regular price Sale price $1,297.23 AUD Unit price per 20 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
ID (d) 6.350 mm _{+ 0.000 / - 0.005} (Equiv. 0.25 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.005} (Equiv. 0.5 in.)	Width (B) 4.762 mm _{+ 0.000 / - 0.040} (Equiv. 0.187 in.)
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque Precision Grade: Abec 5 Category: Bearings - Single Row Ball - Unflanged - High Precision
Part Number: SR188A-ZZS-MC34-GR5-R-G48 (20 Pcs) Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jan 03, 2026 Regular price $1,250.86 AUD Regular price Sale price $1,250.86 AUD Unit price per 20 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 6.350 mm _{+ 0.000 / - 0.005} (Equiv. 0.25 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.005} (Equiv. 0.5 in.)	Width (B) 4.762 mm _{+ 0.000 / - 0.040} (Equiv. 0.187 in.)
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque Precision Grade: Abec 5 Category: Bearings - Single Row Ball - Unflanged - High Precision
Part Number: SR188A-ZZS-MC34-GR5-R-G48 (20 Pcs) Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jan 03, 2026 Regular price $1,250.86 AUD Regular price Sale price $1,250.86 AUD Unit price per 20 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SR188A-ZZS-MC34-GR5-R-G48 (20 Pcs) --- Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing SR188A-ZZS-MC34-GR5-R-G48 (20 Pcs) --- Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing Regular price $1,250.86 AUD Regular price Sale price $1,250.86 AUD Unit price per 20 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
ID (d) 6.350 mm _{+ 0.000 / - 0.004} (Equiv. 0.25 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.005} (Equiv. 0.5 in.)	Width (B) 4.762 mm _{+ 0.000 / - 0.040} (Equiv. 0.187 in.)
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque Precision Grade: Abec 7 Category: Bearings - Single Row Ball - Unflanged - High Precision
Part Number: SR188A-ZZS-MC34-GR7-R-G48 (40 Pcs) Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jan 03, 2026 Regular price $2,830.41 AUD Regular price Sale price $2,830.41 AUD Unit price per 40 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 6.350 mm _{+ 0.000 / - 0.004} (Equiv. 0.25 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.005} (Equiv. 0.5 in.)	Width (B) 4.762 mm _{+ 0.000 / - 0.040} (Equiv. 0.187 in.)
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque Precision Grade: Abec 7 Category: Bearings - Single Row Ball - Unflanged - High Precision
Part Number: SR188A-ZZS-MC34-GR7-R-G48 (40 Pcs) Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jan 03, 2026 Regular price $2,830.41 AUD Regular price Sale price $2,830.41 AUD Unit price per 40 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SR188A-ZZS-MC34-GR7-R-G48 (40 Pcs) --- Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing SR188A-ZZS-MC34-GR7-R-G48 (40 Pcs) --- Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing Regular price $2,830.41 AUD Regular price Sale price $2,830.41 AUD Unit price per 40 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
ID (d) 6.350 mm _{+ 0.000 / - 0.007} (Equiv. 0.25 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.007} (Equiv. 0.5 in.)	Width (B) 4.762 mm _{+ 0.000 / - 0.120} (Equiv. 0.187 in.)
Material: Stainless Steel AISI 440C Precision Grade: P6 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SR188A-ZZ-MC3-JP6 Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Thu, Dec 11, 2025 Regular price $13.23 AUD Regular price Sale price $13.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 6.350 mm _{+ 0.000 / - 0.007} (Equiv. 0.25 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.007} (Equiv. 0.5 in.)	Width (B) 4.762 mm _{+ 0.000 / - 0.120} (Equiv. 0.187 in.)
Material: Stainless Steel AISI 440C Precision Grade: P6 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SR188A-ZZ-MC3-JP6 Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Thu, Dec 11, 2025 Regular price $13.23 AUD Regular price Sale price $13.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SR188A-ZZ-MC3-JP6 --- Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Stainless Steel AISI 440C Bearing SR188A-ZZ-MC3-JP6 --- Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $13.23 AUD Regular price Sale price $13.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
ID (d) 6.350 mm (Equiv. 0.25 in.)	OD (D) 12.700 mm (Equiv. 0.5 in.)	Width (B) 4.762 mm (Equiv. 0.187 in.)	Inner Ring Width (Bn) 5.556 mm
Material: Stainless Steel AISI 440C Precision Grade: Economy Category: Bearings - Single Row Ball - Unflanged - Precision Deleted Item. Available while stocks last.
Part Number: SWR188A-ZZS-ECO (5 Pcs) Single Row Ball Bearings - 6.35x12.7x4.762 mm / 5.556 mm Unflanged - Stainless Steel AISI 440C Bearing 1 pack (5 pcs) Available Now \| Item Discontinued - Up to 1 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 5 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required 1 pack (5 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d) 6.350 mm (Equiv. 0.25 in.)	OD (D) 12.700 mm (Equiv. 0.5 in.)	Width (B) 4.762 mm (Equiv. 0.187 in.)	Inner Ring Width (Bn) 5.556 mm
Material: Stainless Steel AISI 440C Precision Grade: Economy Category: Bearings - Single Row Ball - Unflanged - Precision Deleted Item. Available while stocks last.
Part Number: SWR188A-ZZS-ECO (5 Pcs) Single Row Ball Bearings - 6.35x12.7x4.762 mm / 5.556 mm Unflanged - Stainless Steel AISI 440C Bearing 1 pack (5 pcs) Available Now \| Item Discontinued - Up to 1 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 5 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required 1 pack (5 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
SWR188A-ZZS-ECO (5 Pcs) --- Single Row Ball Bearings - 6.35x12.7x4.762 mm / 5.556 mm Unflanged - Stainless Steel AISI 440C Bearing Sale SWR188A-ZZS-ECO (5 Pcs) --- Single Row Ball Bearings - 6.35x12.7x4.762 mm / 5.556 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per 5 Per Sell Unit Excludes GST and overseas Taxes & Duties 1 Available Now Sale
ID (d) 6.350 mm _{+ 0.000 / - 0.005} (Equiv. 0.25 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.005} (Equiv. 0.5 in.)	Width (B) 4.762 mm _{+ 0.000 / - 0.040} (Equiv. 0.187 in.)	Inner Ring Width (Bn) 5.556 mm
Material: Stainless Steel AISI 440C Precision Grade: P5 Category: Bearings - Single Row Ball - Unflanged - High Precision
Part Number: SWR188A-ZZS-P5P-MC34-R-G48 Single Row Ball Bearings - 6.35x12.7x4.762 mm / 5.556 mm Unflanged - Stainless Steel AISI 440C Bearing 13 Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $49.50 AUD Regular price ~~$59.40 AUD~~ Sale price $49.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 13 Available Now. Backorder if more than 13.
ID (d) 6.350 mm _{+ 0.000 / - 0.005} (Equiv. 0.25 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.005} (Equiv. 0.5 in.)	Width (B) 4.762 mm _{+ 0.000 / - 0.040} (Equiv. 0.187 in.)	Inner Ring Width (Bn) 5.556 mm
Material: Stainless Steel AISI 440C Precision Grade: P5 Category: Bearings - Single Row Ball - Unflanged - High Precision
Part Number: SWR188A-ZZS-P5P-MC34-R-G48 Single Row Ball Bearings - 6.35x12.7x4.762 mm / 5.556 mm Unflanged - Stainless Steel AISI 440C Bearing 13 Available Now \| Further orders can be expected around Sat, Jan 03, 2026 Regular price $49.50 AUD Regular price ~~$59.40 AUD~~ Sale price $49.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 13 Available Now. Backorder if more than 13.
SWR188A-ZZS-P5P-MC34-R-G48 --- Single Row Ball Bearings - 6.35x12.7x4.762 mm / 5.556 mm Unflanged - Stainless Steel AISI 440C Bearing Sale SWR188A-ZZS-P5P-MC34-R-G48 --- Single Row Ball Bearings - 6.35x12.7x4.762 mm / 5.556 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $49.50 AUD Regular price ~~$59.40 AUD~~ Sale price $49.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 13 Available Now Sale
ID (d) 6.350 mm _{+ 0.000 / - 0.004} (Equiv. 0.25 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.005} (Equiv. 0.5 in.)	Width (B) 4.762 mm _{+ 0.000 / - 0.040} (Equiv. 0.187 in.)	Inner Ring Width (Bn) 5.556 mm
Material: Stainless Steel AISI 440C Precision Grade: P4 Category: Bearings - Single Row Ball - Unflanged - High Precision
Part Number: SWR188A-ZZS-MC34-GR7-R-G48 (40 Pcs) Single Row Ball Bearings - 6.35x12.7x4.762 mm / 5.556 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jan 03, 2026 Regular price $3,223.68 AUD Regular price Sale price $3,223.68 AUD Unit price per 40 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 6.350 mm _{+ 0.000 / - 0.004} (Equiv. 0.25 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.005} (Equiv. 0.5 in.)	Width (B) 4.762 mm _{+ 0.000 / - 0.040} (Equiv. 0.187 in.)	Inner Ring Width (Bn) 5.556 mm
Material: Stainless Steel AISI 440C Precision Grade: P4 Category: Bearings - Single Row Ball - Unflanged - High Precision
Part Number: SWR188A-ZZS-MC34-GR7-R-G48 (40 Pcs) Single Row Ball Bearings - 6.35x12.7x4.762 mm / 5.556 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jan 03, 2026 Regular price $3,223.68 AUD Regular price Sale price $3,223.68 AUD Unit price per 40 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SWR188A-ZZS-MC34-GR7-R-G48 (40 Pcs) --- Single Row Ball Bearings - 6.35x12.7x4.762 mm / 5.556 mm Unflanged - Stainless Steel AISI 440C Bearing SWR188A-ZZS-MC34-GR7-R-G48 (40 Pcs) --- Single Row Ball Bearings - 6.35x12.7x4.762 mm / 5.556 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $3,223.68 AUD Regular price Sale price $3,223.68 AUD Unit price per 40 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
ID (d) 6.350 mm _{+ 0.000 / - 0.0075} (Equiv. 0.25 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	Width (B) 4.762 mm _{+ 0.000 / - 0.125} (Equiv. 0.187 in.)	Inner Ring Width (Bn) 5.556 mm
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SWR188A-ZZ-MC3 (100 Pcs) Single Row Ball Bearings - 6.35x12.7x4.762 mm / 5.556 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Thu, Dec 11, 2025 Regular price $586.50 AUD Regular price ~~$1,240.56 AUD~~ Sale price $586.50 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 6.350 mm _{+ 0.000 / - 0.0075} (Equiv. 0.25 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	Width (B) 4.762 mm _{+ 0.000 / - 0.125} (Equiv. 0.187 in.)	Inner Ring Width (Bn) 5.556 mm
Material: Stainless Steel AISI 440C Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: SWR188A-ZZ-MC3 (100 Pcs) Single Row Ball Bearings - 6.35x12.7x4.762 mm / 5.556 mm Unflanged - Stainless Steel AISI 440C Bearing Out of Stock \| Backorder Now \| Orders can be expected around Thu, Dec 11, 2025 Regular price $586.50 AUD Regular price ~~$1,240.56 AUD~~ Sale price $586.50 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SWR188A-ZZ-MC3 (100 Pcs) --- Single Row Ball Bearings - 6.35x12.7x4.762 mm / 5.556 mm Unflanged - Stainless Steel AISI 440C Bearing Sale SWR188A-ZZ-MC3 (100 Pcs) --- Single Row Ball Bearings - 6.35x12.7x4.762 mm / 5.556 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $586.50 AUD Regular price ~~$1,240.56 AUD~~ Sale price $586.50 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 6.350 mm (Equiv. 0.25 in.)	OD (D) 15.875 mm (Equiv. 0.625 in.)	Width (B) 4.978 mm (Equiv. 0.196 in.)
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage Precision Grade: Economy Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R4-T9H-ECO (100 Pcs) Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Dec 05, 2025 Regular price $750.77 AUD Regular price ~~$900.93 AUD~~ Sale price $750.77 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 6.350 mm (Equiv. 0.25 in.)	OD (D) 15.875 mm (Equiv. 0.625 in.)	Width (B) 4.978 mm (Equiv. 0.196 in.)
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage Precision Grade: Economy Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R4-T9H-ECO (100 Pcs) Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Dec 05, 2025 Regular price $750.77 AUD Regular price ~~$900.93 AUD~~ Sale price $750.77 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
R4-T9H-ECO (100 Pcs) --- Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing Sale R4-T9H-ECO (100 Pcs) --- Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing Regular price $750.77 AUD Regular price ~~$900.93 AUD~~ Sale price $750.77 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 6.350 mm (Equiv. 0.25 in.)	OD (D) 15.875 mm (Equiv. 0.625 in.)	Width (B) 4.978 mm (Equiv. 0.196 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R4-2RS-ECO (2 Pcs) Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing 11 units (22 pcs) Available Now \| Further orders can be expected around Fri, Dec 05, 2025 Regular price $3.86 AUD Regular price Sale price $3.86 AUD Unit price per 2 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required 11 units (22 pcs) Available Now. Backorder if more than 11.
ID (d) 6.350 mm (Equiv. 0.25 in.)	OD (D) 15.875 mm (Equiv. 0.625 in.)	Width (B) 4.978 mm (Equiv. 0.196 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R4-2RS-ECO (2 Pcs) Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing 11 units (22 pcs) Available Now \| Further orders can be expected around Fri, Dec 05, 2025 Regular price $3.86 AUD Regular price Sale price $3.86 AUD Unit price per 2 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required 11 units (22 pcs) Available Now. Backorder if more than 11.
R4-2RS-ECO (2 Pcs) --- Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing R4-2RS-ECO (2 Pcs) --- Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $3.86 AUD Regular price Sale price $3.86 AUD Unit price per 2 Per Sell Unit Excludes GST and overseas Taxes & Duties 11 Available Now
ID (d) 6.350 mm _{+ 0.000 / - 0.0075} (Equiv. 0.25 in.)	OD (D) 15.875 mm _{+ 0.000 / - 0.0075} (Equiv. 0.625 in.)	Width (B) 4.978 mm _{+ 0.000 / - 0.125} (Equiv. 0.196 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R4-2RS-MC3-NSK Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing 144 Available Now \| Further orders can be expected around Fri, Dec 05, 2025 Regular price $6.59 AUD Regular price Sale price $6.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 144 Available Now. Backorder if more than 144.
ID (d) 6.350 mm _{+ 0.000 / - 0.0075} (Equiv. 0.25 in.)	OD (D) 15.875 mm _{+ 0.000 / - 0.0075} (Equiv. 0.625 in.)	Width (B) 4.978 mm _{+ 0.000 / - 0.125} (Equiv. 0.196 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R4-2RS-MC3-NSK Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing 144 Available Now \| Further orders can be expected around Fri, Dec 05, 2025 Regular price $6.59 AUD Regular price Sale price $6.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 144 Available Now. Backorder if more than 144.
R4-2RS-MC3-NSK --- Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing R4-2RS-MC3-NSK --- Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $6.59 AUD Regular price Sale price $6.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 144 Available Now
ID (d) 6.350 mm _{+ 0.000 / - 0.007} (Equiv. 0.25 in.)	OD (D) 15.875 mm _{+ 0.000 / - 0.007} (Equiv. 0.625 in.)	Width (B) 4.978 mm _{+ 0.000 / - 0.120} (Equiv. 0.196 in.)
Material: Chrome Steel SAE 52100 Precision Grade: P6 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R4-ZZ-MC3-JP6 (200 Pcs) Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Thu, Dec 11, 2025 Regular price $926.05 AUD Regular price ~~$1,111.25 AUD~~ Sale price $926.05 AUD Unit price per 200 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 6.350 mm _{+ 0.000 / - 0.007} (Equiv. 0.25 in.)	OD (D) 15.875 mm _{+ 0.000 / - 0.007} (Equiv. 0.625 in.)	Width (B) 4.978 mm _{+ 0.000 / - 0.120} (Equiv. 0.196 in.)
Material: Chrome Steel SAE 52100 Precision Grade: P6 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R4-ZZ-MC3-JP6 (200 Pcs) Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Thu, Dec 11, 2025 Regular price $926.05 AUD Regular price ~~$1,111.25 AUD~~ Sale price $926.05 AUD Unit price per 200 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
R4-ZZ-MC3-JP6 (200 Pcs) --- Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R4-ZZ-MC3-JP6 (200 Pcs) --- Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $926.05 AUD Regular price ~~$1,111.25 AUD~~ Sale price $926.05 AUD Unit price per 200 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 6.350 mm _{+ 0.000 / - 0.0075} (Equiv. 0.25 in.)	OD (D) 15.875 mm _{+ 0.000 / - 0.0075} (Equiv. 0.625 in.)	Width (B) 4.978 mm _{+ 0.000 / - 0.125} (Equiv. 0.196 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R4-MC3-ACO (100 Pcs) Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Thu, Dec 11, 2025 Regular price $348.59 AUD Regular price ~~$418.31 AUD~~ Sale price $348.59 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 6.350 mm _{+ 0.000 / - 0.0075} (Equiv. 0.25 in.)	OD (D) 15.875 mm _{+ 0.000 / - 0.0075} (Equiv. 0.625 in.)	Width (B) 4.978 mm _{+ 0.000 / - 0.125} (Equiv. 0.196 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R4-MC3-ACO (100 Pcs) Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Thu, Dec 11, 2025 Regular price $348.59 AUD Regular price ~~$418.31 AUD~~ Sale price $348.59 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
R4-MC3-ACO (100 Pcs) --- Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R4-MC3-ACO (100 Pcs) --- Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $348.59 AUD Regular price ~~$418.31 AUD~~ Sale price $348.59 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 6.350 mm _{+ 0.000 / - 0.0075} (Equiv. 0.25 in.)	OD (D) 15.875 mm _{+ 0.000 / - 0.0075} (Equiv. 0.625 in.)	Width (B) 4.978 mm _{+ 0.000 / - 0.125} (Equiv. 0.196 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R4-MC4-ACO (200 Pcs) Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Thu, Dec 11, 2025 Regular price $661.41 AUD Regular price ~~$793.69 AUD~~ Sale price $661.41 AUD Unit price per 200 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
ID (d) 6.350 mm _{+ 0.000 / - 0.0075} (Equiv. 0.25 in.)	OD (D) 15.875 mm _{+ 0.000 / - 0.0075} (Equiv. 0.625 in.)	Width (B) 4.978 mm _{+ 0.000 / - 0.125} (Equiv. 0.196 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R4-MC4-ACO (200 Pcs) Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Thu, Dec 11, 2025 Regular price $661.41 AUD Regular price ~~$793.69 AUD~~ Sale price $661.41 AUD Unit price per 200 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
R4-MC4-ACO (200 Pcs) --- Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R4-MC4-ACO (200 Pcs) --- Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $661.41 AUD Regular price ~~$793.69 AUD~~ Sale price $661.41 AUD Unit price per 200 Per Sell Unit Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale

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