Miniature Bearings Australia

minibearings

Log in / Create Account -> Home
Please order online - No Counter Sales

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) 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 Closure Type: 2RB Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel 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)	OD (D)	Width (B)	Inner Ring Width (Bn)	Indicative Image
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 Closure Type: 2RB Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel 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 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R188A-ZZ-MC3 Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Chrome Steel SAE 52100 Bearing 22 Available Now \| Further orders can be expected around Thu, Dec 04, 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 22 Available Now. Backorder if more than 22.
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 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R188A-ZZ-MC3 Single Row Ball Bearings - 6.35x12.7x4.762 mm Unflanged - Chrome Steel SAE 52100 Bearing 22 Available Now \| Further orders can be expected around Thu, Dec 04, 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 22 Available Now. Backorder if more than 22.
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 22 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 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
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 04, 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 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
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 04, 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 Closure Type: 2RB Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
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, Nov 28, 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 Closure Type: 2RB Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
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, Nov 28, 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 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
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 04, 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 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
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 04, 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 / - 0.007} (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 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
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 04, 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 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
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 04, 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 Closure Type: ZZ Bearing Type: Radial with Extended Inner Category: Bearings - Single Row Ball - Unflanged - Precision - Extended Inner 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 Closure Type: ZZ Bearing Type: Radial with Extended Inner Category: Bearings - Single Row Ball - Unflanged - Precision - Extended Inner 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 / - 0.0075} (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 Closure Type: ZZ Bearing Type: Radial with Extended Inner Category: Bearings - Single Row Ball - Unflanged - Precision - Extended Inner
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 04, 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 Closure Type: ZZ Bearing Type: Radial with Extended Inner Category: Bearings - Single Row Ball - Unflanged - Precision - Extended Inner
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 04, 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 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - High Speed Cage
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, Nov 28, 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 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - High Speed Cage
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, Nov 28, 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 Closure Type: 2RS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
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, Nov 28, 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 Closure Type: 2RS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
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, Nov 28, 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 Closure Type: 2RS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
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, Nov 28, 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 Closure Type: 2RS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
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, Nov 28, 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 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
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 04, 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 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
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 04, 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 Closure Type: Open Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
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 04, 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 Closure Type: Open Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
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 04, 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 Closure Type: Open Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
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 04, 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 Closure Type: Open Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
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 04, 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
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 Closure Type: Open Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R4-MC5-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 04, 2025 Regular price $708.32 AUD Regular price ~~$849.98 AUD~~ Sale price $708.32 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 Closure Type: Open Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R4-MC5-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 04, 2025 Regular price $708.32 AUD Regular price ~~$849.98 AUD~~ Sale price $708.32 AUD Unit price per 200 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
R4-MC5-ACO (200 Pcs) --- Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R4-MC5-ACO (200 Pcs) --- Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $708.32 AUD Regular price ~~$849.98 AUD~~ Sale price $708.32 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 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R4-ZZ-MC3 Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing 240 Available Now \| Further orders can be expected around Thu, Dec 04, 2025 Regular price $4.50 AUD Regular price Sale price $4.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 240 Available Now. Backorder if more than 240.
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 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R4-ZZ-MC3 Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing 240 Available Now \| Further orders can be expected around Thu, Dec 04, 2025 Regular price $4.50 AUD Regular price Sale price $4.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 240 Available Now. Backorder if more than 240.
R4-ZZ-MC3 --- Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing R4-ZZ-MC3 --- Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $4.50 AUD Regular price Sale price $4.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 240 Available Now
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 - Ceramic Si3N4 Balls Precision Grade: Abec 1 Closure Type: Open Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Hybrid High speed polyamide cage. Ceramic balls.
Part Number: R4-CSN-T9H-ACO-ECO Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Dec 12, 2025 Regular price $66.05 AUD Regular price ~~$79.25 AUD~~ Sale price $66.05 AUD Unit price per Each 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 - Ceramic Si3N4 Balls Precision Grade: Abec 1 Closure Type: Open Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Hybrid High speed polyamide cage. Ceramic balls.
Part Number: R4-CSN-T9H-ACO-ECO Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Dec 12, 2025 Regular price $66.05 AUD Regular price ~~$79.25 AUD~~ Sale price $66.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
R4-CSN-T9H-ACO-ECO --- Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing Sale R4-CSN-T9H-ACO-ECO --- Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing Regular price $66.05 AUD Regular price ~~$79.25 AUD~~ Sale price $66.05 AUD Unit price per Each 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 Closure Type: 2RS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R4-2RS-MC3 Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing 395 Available Now \| Further orders can be expected around Thu, Dec 04, 2025 Regular price $4.23 AUD Regular price Sale price $4.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 395 Available Now. Backorder if more than 395.
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 Closure Type: 2RS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: R4-2RS-MC3 Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing 395 Available Now \| Further orders can be expected around Thu, Dec 04, 2025 Regular price $4.23 AUD Regular price Sale price $4.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 395 Available Now. Backorder if more than 395.
R4-2RS-MC3 --- Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing R4-2RS-MC3 --- Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $4.23 AUD Regular price Sale price $4.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 395 Available Now
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 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel Deleted Item. Available while stocks last.
Part Number: R4-ZZ-ECO (5 Pcs) Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 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 $2.96 AUD Regular price ~~$7.77 AUD~~ Sale price $2.96 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) 15.875 mm (Equiv. 0.625 in.)	Width (B) 4.978 mm (Equiv. 0.196 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: R4-ZZ-ECO (5 Pcs) Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 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 $2.96 AUD Regular price ~~$7.77 AUD~~ Sale price $2.96 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.
R4-ZZ-ECO (5 Pcs) --- Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R4-ZZ-ECO (5 Pcs) --- Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $2.96 AUD Regular price ~~$7.77 AUD~~ Sale price $2.96 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 / - 0.007} (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: Stainless Steel AISI 440C Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR4-ZZ-MC3-JP6 Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C Bearing 54 Available Now \| Further orders can be expected around Thu, Dec 04, 2025 Regular price $5.95 AUD Regular price Sale price $5.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 54 Available Now. Backorder if more than 54.
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: Stainless Steel AISI 440C Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR4-ZZ-MC3-JP6 Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C Bearing 54 Available Now \| Further orders can be expected around Thu, Dec 04, 2025 Regular price $5.95 AUD Regular price Sale price $5.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 54 Available Now. Backorder if more than 54.
SR4-ZZ-MC3-JP6 --- Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C Bearing SR4-ZZ-MC3-JP6 --- Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $5.95 AUD Regular price Sale price $5.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 54 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: 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: SR4-ZZ-MC3 Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C Bearing 100 Available Now \| Further orders can be expected around Thu, Dec 04, 2025 Regular price $4.77 AUD Regular price Sale price $4.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 100 Available Now. Backorder if more than 100.
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: 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: SR4-ZZ-MC3 Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C Bearing 100 Available Now \| Further orders can be expected around Thu, Dec 04, 2025 Regular price $4.77 AUD Regular price Sale price $4.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 100 Available Now. Backorder if more than 100.
SR4-ZZ-MC3 --- Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C Bearing SR4-ZZ-MC3 --- Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $4.77 AUD Regular price Sale price $4.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 100 Available Now
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: Stainless Steel AISI 420C - Polyamide Cage Precision Grade: Economy Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - High Speed Cage
Part Number: SR4-T9H-ECO (100 Pcs) Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 420C - Polyamide Cage Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Nov 28, 2025 Regular price $918.86 AUD Regular price ~~$1,102.64 AUD~~ Sale price $918.86 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: Stainless Steel AISI 420C - Polyamide Cage Precision Grade: Economy Closure Type: ZZ Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - High Speed Cage
Part Number: SR4-T9H-ECO (100 Pcs) Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 420C - Polyamide Cage Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Nov 28, 2025 Regular price $918.86 AUD Regular price ~~$1,102.64 AUD~~ Sale price $918.86 AUD Unit price per 100 Per Sell Unit Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
SR4-T9H-ECO (100 Pcs) --- Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 420C - Polyamide Cage Bearing Sale SR4-T9H-ECO (100 Pcs) --- Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 420C - Polyamide Cage Bearing Regular price $918.86 AUD Regular price ~~$1,102.64 AUD~~ Sale price $918.86 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: Stainless Steel AISI 440C Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR4-2RS-ECO Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C Bearing 35 Available Now \| Further orders can be expected around Fri, Nov 28, 2025 Regular price $2.41 AUD Regular price Sale price $2.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 35 Available Now. Backorder if more than 35.
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: Stainless Steel AISI 440C Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR4-2RS-ECO Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C Bearing 35 Available Now \| Further orders can be expected around Fri, Nov 28, 2025 Regular price $2.41 AUD Regular price Sale price $2.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 35 Available Now. Backorder if more than 35.
SR4-2RS-ECO --- Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C Bearing SR4-2RS-ECO --- Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $2.41 AUD Regular price Sale price $2.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 35 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: Stainless Steel AISI 440C Precision Grade: Abec 1 Closure Type: 2RS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR4-2RS-MC3 Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C Bearing 83 Available Now \| Further orders can be expected around Thu, Dec 04, 2025 Regular price $4.77 AUD Regular price Sale price $4.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 83 Available Now. Backorder if more than 83.
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: Stainless Steel AISI 440C Precision Grade: Abec 1 Closure Type: 2RS Bearing Type: Radial Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SR4-2RS-MC3 Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C Bearing 83 Available Now \| Further orders can be expected around Thu, Dec 04, 2025 Regular price $4.77 AUD Regular price Sale price $4.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 83 Available Now. Backorder if more than 83.
SR4-2RS-MC3 --- Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C Bearing SR4-2RS-MC3 --- Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C Bearing Regular price $4.77 AUD Regular price Sale price $4.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 83 Available Now

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