| ID (d) | O.D. (D) | Width (B) | Inner Ring Width (Bn) | Flange Diameter (DF) | Flange Width (BF) |
Indicative Image |
|---|---|---|---|---|---|---|
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.004
(Equiv. 0.25 in.) |
O.D. (D)
15.875
mm + 0.000 / - 0.005 (Equiv. 0.625 in.) |
Width (B)
4.978
mm + 0.000 / - 0.040 (Equiv. 0.196 in.) |
|
|||
|
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Precision Grade: Abec 7
Category: Bearings - Single Row Ball - Unflanged |
||||||
|
Part Number: SR4-ZZS-MC34-GR7-R-G48 (PK-35)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Aug 04, 2026 Regular price
$2,949.05 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 35 Units
Excludes GST and overseas Taxes & Duties |
||||||
| ID (d) | O.D. (D) | Width (B) | Inner Ring Width (Bn) |
Indicative Image |
||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.004 (Equiv. 0.25 in.) |
O.D. (D)
15.875
mm + 0.000 / - 0.005 (Equiv. 0.625 in.) |
Width (B)
4.978
mm + 0.000 / - 0.040 (Equiv. 0.196 in.) |
|
|||
|
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Precision Grade: Abec 7
Category: Bearings - Single Row Ball - Unflanged |
||||||
|
Part Number: SR4-ZZS-MC34-GR7-R-G48 (PK-35)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Aug 04, 2026 Regular price
$2,949.05 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 35 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.004
(Equiv. 0.25 in.) |
O.D. (D)
15.875
mm + 0.000 / - 0.005 (Equiv. 0.625 in.) |
Width (B)
4.978
mm + 0.000 / - 0.040 (Equiv. 0.196 in.) |
|
|||
|
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Precision Grade: Abec 7
Category: Bearings - Single Row Ball - Unflanged |
||||||
|
Part Number: SR4-MC34-GR7-R-L23 (PK-40)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Aug 04, 2026 Regular price
$2,719.32 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 40 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.004 (Equiv. 0.25 in.) |
O.D. (D)
15.875
mm + 0.000 / - 0.005 (Equiv. 0.625 in.) |
Width (B)
4.978
mm + 0.000 / - 0.040 (Equiv. 0.196 in.) |
|
|||
|
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Precision Grade: Abec 7
Category: Bearings - Single Row Ball - Unflanged |
||||||
|
Part Number: SR4-MC34-GR7-R-L23 (PK-40)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Aug 04, 2026 Regular price
$2,719.32 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 40 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.0075
(Equiv. 0.25 in.) |
O.D. (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
Category: Bearings - Single Row Ball - Unflanged Double black rubber sealed standard stainless steel bearing |
||||||
|
Part Number: SR4-2RS-MC3 (Each)
45 Available Now | Further orders can be expected around Sun, Jul 12, 2026 Regular price
$4.14 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.0075 (Equiv. 0.25 in.) |
O.D. (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
Category: Bearings - Single Row Ball - Unflanged Double black rubber sealed standard stainless steel bearing |
||||||
|
Part Number: SR4-2RS-MC3 (Each)
45 Available Now | Further orders can be expected around Sun, Jul 12, 2026 Regular price
$4.14 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.005
(Equiv. 0.25 in.) |
O.D. (D)
15.875
mm + 0.000 / - 0.005 (Equiv. 0.625 in.) |
Width (B)
4.978
mm + 0.000 / - 0.040 (Equiv. 0.196 in.) |
|
|||
|
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Precision Grade: Abec 5
Category: Bearings - Single Row Ball - Unflanged |
||||||
|
Part Number: SR4-FF-MC34-GR5-R-G48 (PK-20)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Aug 04, 2026 Regular price
$1,343.86 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
O.D. (D)
15.875
mm + 0.000 / - 0.005 (Equiv. 0.625 in.) |
Width (B)
4.978
mm + 0.000 / - 0.040 (Equiv. 0.196 in.) |
|
|||
|
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Precision Grade: Abec 5
Category: Bearings - Single Row Ball - Unflanged |
||||||
|
Part Number: SR4-FF-MC34-GR5-R-G48 (PK-20)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Aug 04, 2026 Regular price
$1,343.86 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.004
(Equiv. 0.25 in.) |
O.D. (D)
15.875
mm + 0.000 / - 0.005 (Equiv. 0.625 in.) |
Width (B)
4.978
mm + 0.000 / - 0.040 (Equiv. 0.196 in.) |
|
|||
|
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Precision Grade: Abec 7
Category: Bearings - Single Row Ball - Unflanged |
||||||
|
Part Number: SR4-FF-MC34-GR7-R-G48 (PK-40)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Aug 04, 2026 Regular price
$3,043.86 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 40 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.004 (Equiv. 0.25 in.) |
O.D. (D)
15.875
mm + 0.000 / - 0.005 (Equiv. 0.625 in.) |
Width (B)
4.978
mm + 0.000 / - 0.040 (Equiv. 0.196 in.) |
|
|||
|
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Precision Grade: Abec 7
Category: Bearings - Single Row Ball - Unflanged |
||||||
|
Part Number: SR4-FF-MC34-GR7-R-G48 (PK-40)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Aug 04, 2026 Regular price
$3,043.86 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 40 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
6.350
mm |
O.D. (D)
15.875
mm |
Width (B)
4.978
mm |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Category: Bearings - Single Row Ball - Unflanged Double shielded economy bearing |
||||||
|
Part Number: R4-ZZ-ECO (PK-5)
1 pack (5 pcs) Available Now | Further orders can be expected around Mon, Jul 06, 2026 Regular price
$7.14 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
6.350
mm |
O.D. (D)
15.875
mm |
Width (B)
4.978
mm |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Category: Bearings - Single Row Ball - Unflanged Double shielded economy bearing |
||||||
|
Part Number: R4-ZZ-ECO (PK-5)
1 pack (5 pcs) Available Now | Further orders can be expected around Mon, Jul 06, 2026 Regular price
$7.14 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.005
(Equiv. 0.25 in.) |
O.D. (D)
15.875
mm + 0.000 / - 0.005 (Equiv. 0.625 in.) |
Width (B)
4.978
mm + 0.000 / - 0.040 (Equiv. 0.196 in.) |
|
|||
|
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Precision Grade: Abec 5
Category: Bearings - Single Row Ball - Unflanged |
||||||
|
Part Number: SR4-MC34-GR5-R-L23 (PK-20)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Aug 04, 2026 Regular price
$1,197.86 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
O.D. (D)
15.875
mm + 0.000 / - 0.005 (Equiv. 0.625 in.) |
Width (B)
4.978
mm + 0.000 / - 0.040 (Equiv. 0.196 in.) |
|
|||
|
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Precision Grade: Abec 5
Category: Bearings - Single Row Ball - Unflanged |
||||||
|
Part Number: SR4-MC34-GR5-R-L23 (PK-20)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Aug 04, 2026 Regular price
$1,197.86 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.0075
(Equiv. 0.25 in.) |
O.D. (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
Category: Bearings - Single Row Ball - Unflanged |
||||||
|
Part Number: SR4-MC3-AF12 (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026 Regular price
$296.68 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.0075 (Equiv. 0.25 in.) |
O.D. (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
Category: Bearings - Single Row Ball - Unflanged |
||||||
|
Part Number: SR4-MC3-AF12 (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026 Regular price
$296.68 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
6.350
mm |
O.D. (D)
15.875
mm |
Width (B)
4.978
mm |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Category: Bearings - Single Row Ball - Unflanged |
||||||
|
Part Number: R4-2RS-ECO (PK-2)
7 units (14 pcs) Available Now | Further orders can be expected around Mon, Jul 06, 2026 Regular price
$3.59 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
6.350
mm |
O.D. (D)
15.875
mm |
Width (B)
4.978
mm |
|
|||
|
Material: Chrome Steel SAE 52100
Precision Grade: Economy
Category: Bearings - Single Row Ball - Unflanged |
||||||
|
Part Number: R4-2RS-ECO (PK-2)
7 units (14 pcs) Available Now | Further orders can be expected around Mon, Jul 06, 2026 Regular price
$3.59 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing | ||||||
|
ID (d)
6.350
mm |
O.D. (D)
15.875
mm |
Width (B)
4.978
mm |
|
|||
|
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage
Precision Grade: Economy
Category: Bearings - Single Row Ball - Unflanged |
||||||
|
Part Number: R4-T9H-ECO (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 06, 2026 Regular price
$690.14 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing | ||||||
|
ID (d)
6.350
mm |
O.D. (D)
15.875
mm |
Width (B)
4.978
mm |
|
|||
|
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage
Precision Grade: Economy
Category: Bearings - Single Row Ball - Unflanged |
||||||
|
Part Number: R4-T9H-ECO (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 06, 2026 Regular price
$690.14 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing | ||||||
|
ID (d)
6.350
mm |
O.D. (D)
15.875
mm |
Width (B)
4.978
mm |
|
|||
|
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged Double shielded ceramic-hybrid bearing with high speed polyamide retainer and light anti-rust lubricant |
||||||
|
Part Number: R4-CSN-T9H-ACO-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 20, 2026 Regular price
$66.05 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing | ||||||
|
ID (d)
6.350
mm |
O.D. (D)
15.875
mm |
Width (B)
4.978
mm |
|
|||
|
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Unflanged Double shielded ceramic-hybrid bearing with high speed polyamide retainer and light anti-rust lubricant |
||||||
|
Part Number: R4-CSN-T9H-ACO-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 20, 2026 Regular price
$66.05 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.0075
(Equiv. 0.25 in.) |
O.D. (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
Category: Bearings - Single Row Ball - Unflanged |
||||||
|
Part Number: SR4-TTS-MC3 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity |
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.0075 (Equiv. 0.25 in.) |
O.D. (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
Category: Bearings - Single Row Ball - Unflanged |
||||||
|
Part Number: SR4-TTS-MC3 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Sat, Mar 03, 2029 |
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.0075
(Equiv. 0.25 in.) |
O.D. (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 Open Standard Bearing |
||||||
|
Part Number: R4-MC3-ACO (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity |
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.0075 (Equiv. 0.25 in.) |
O.D. (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 Open Standard Bearing |
||||||
|
Part Number: R4-MC3-ACO (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Sat, Mar 03, 2029 |
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.0075
(Equiv. 0.25 in.) |
O.D. (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 Double shielded standard bearing |
||||||
|
Part Number: R4-ZZ-MC3 (Each)
96 Available Now | More stock due: 200 around Tue, Jul 07, 2026 | Further orders can be expected around Sun, Jul 12, 2026 Regular price
$3.95 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.0075 (Equiv. 0.25 in.) |
O.D. (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 Double shielded standard bearing |
||||||
|
Part Number: R4-ZZ-MC3 (Each)
96 Available Now | More stock due: 200 around Tue, Jul 07, 2026 | Further orders can be expected around Sun, Jul 12, 2026 Regular price
$3.95 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.0075
(Equiv. 0.25 in.) |
O.D. (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 |
||||||
|
Part Number: R-4HHRA1P25LY121-TD552 (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity |
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.0075 (Equiv. 0.25 in.) |
O.D. (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 |
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|
Part Number: R-4HHRA1P25LY121-TD552 (Each)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Sat, Mar 03, 2029 |
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.0075
(Equiv. 0.25 in.) |
O.D. (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 |
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|
Part Number: R4-2RS-MC3-NSK (Each)
140 Available Now | Further orders can be expected around Mon, Jul 06, 2026 Regular price
$6.59 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.0075 (Equiv. 0.25 in.) |
O.D. (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 |
||||||
|
Part Number: R4-2RS-MC3-NSK (Each)
140 Available Now | Further orders can be expected around Mon, Jul 06, 2026 Regular price
$6.59 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
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| Single Row Ball Bearings - 6.35x15.875x4.978 mm with Snap Ring - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.0075
(Equiv. 0.25 in.) |
O.D. (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.) |
|
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|
Material: Chrome Steel SAE 52100
Category: Bearings - Single Row Ball - with Snap Ring Deleted Item. Available while stocks last. This bearing has a snap ring on the OD |
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|
Part Number: R4-2RS-MC3NR (PK-5)
14 units (70 pcs) Available Now | Item Discontinued - Up to 14 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$8.00 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm with Snap Ring - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.0075 (Equiv. 0.25 in.) |
O.D. (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
Category: Bearings - Single Row Ball - with Snap Ring Deleted Item. Available while stocks last. This bearing has a snap ring on the OD |
||||||
|
Part Number: R4-2RS-MC3NR (PK-5)
14 units (70 pcs) Available Now | Item Discontinued - Up to 14 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$8.00 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
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| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.007
(Equiv. 0.25 in.) |
O.D. (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 |
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|
Part Number: R4-ZZ-MC3-JP6 (PK-200)
Contact Us | Special Order Only - Please contact us if you need a large quantity |
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.007 (Equiv. 0.25 in.) |
O.D. (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 |
||||||
|
Part Number: R4-ZZ-MC3-JP6 (PK-200)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Sat, Mar 03, 2029 |
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.0075
(Equiv. 0.25 in.) |
O.D. (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 |
||||||
|
Part Number: R4-MC4-ACO (PK-200)
Contact Us | Special Order Only - Please contact us if you need a large quantity |
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.0075 (Equiv. 0.25 in.) |
O.D. (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 |
||||||
|
Part Number: R4-MC4-ACO (PK-200)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Sat, Mar 03, 2029 |
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.0075
(Equiv. 0.25 in.) |
O.D. (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 |
||||||
|
Part Number: R4-MC5-ACO (PK-200)
Contact Us | Special Order Only - Please contact us if you need a large quantity |
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.0075 (Equiv. 0.25 in.) |
O.D. (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 |
||||||
|
Part Number: R4-MC5-ACO (PK-200)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Sat, Mar 03, 2029 |
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.0075
(Equiv. 0.25 in.) |
O.D. (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 Double rubber sealed standard bearing |
||||||
|
Part Number: R4-2RS-MC3 (Each)
186 Available Now | Further orders can be expected around Sun, Jul 12, 2026 Regular price
$3.77 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Unflanged - Chrome Steel SAE 52100 Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.0075 (Equiv. 0.25 in.) |
O.D. (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 Double rubber sealed standard bearing |
||||||
|
Part Number: R4-2RS-MC3 (Each)
186 Available Now | Further orders can be expected around Sun, Jul 12, 2026 Regular price
$3.77 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Flanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.0075
(Equiv. 0.25 in.) |
O.D. (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.) |
Flange Diameter (DF)
17.526
|
Flange Width (BF)
1.067
|
|
|
|
Material: Stainless Steel AISI 440C
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Flanged |
||||||
|
Part Number: SFR4-MC3 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 17, 2026 Regular price
$23.05 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Flanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.0075 (Equiv. 0.25 in.) |
O.D. (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
Flange Diameter (DF): 17.526
Flange Width (BF): 1.067
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Flanged |
||||||
|
Part Number: SFR4-MC3 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Jul 17, 2026 Regular price
$23.05 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Flanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.0075
(Equiv. 0.25 in.) |
O.D. (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.) |
Flange Diameter (DF)
17.526
|
Flange Width (BF)
1.067
|
|
|
|
Material: Stainless Steel AISI 440C
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Flanged Deleted Item. Available while stocks last. |
||||||
|
Part Number: SFR4-2RS-MC3 (Each)
146 Available Now | Item Discontinued - Up to 146 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$4.69 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Flanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.0075 (Equiv. 0.25 in.) |
O.D. (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
Flange Diameter (DF): 17.526
Flange Width (BF): 1.067
Precision Grade: Abec 1
Category: Bearings - Single Row Ball - Flanged Deleted Item. Available while stocks last. |
||||||
|
Part Number: SFR4-2RS-MC3 (Each)
146 Available Now | Item Discontinued - Up to 146 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$4.69 AUD
Regular price
Unit price
/
per
Each
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Flanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.005
(Equiv. 0.25 in.) |
O.D. (D)
15.875
mm + 0.000 / - 0.005 (Equiv. 0.625 in.) |
Width (B)
4.978
mm + 0.000 / - 0.040 (Equiv. 0.196 in.) |
Flange Diameter (DF)
17.526
|
Flange Width (BF)
1.067
|
|
|
|
Material: Stainless Steel AISI 440C
Precision Grade: Abec 5
Category: Bearings - Single Row Ball - Flanged |
||||||
|
Part Number: SFR4-FF-MC34-GR5-R-G48 (PK-20)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Aug 04, 2026 Regular price
$1,814.05 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Single Row Ball Bearings - 6.35x15.875x4.978 mm Flanged - Stainless Steel AISI 440C Bearing | ||||||
|
ID (d)
6.350
mm + 0.000 / - 0.005 (Equiv. 0.25 in.) |
O.D. (D)
15.875
mm + 0.000 / - 0.005 (Equiv. 0.625 in.) |
Width (B)
4.978
mm + 0.000 / - 0.040 (Equiv. 0.196 in.) |
|
|||
|
Material: Stainless Steel AISI 440C
Flange Diameter (DF): 17.526
Flange Width (BF): 1.067
Precision Grade: Abec 5
Category: Bearings - Single Row Ball - Flanged |
||||||
|
Part Number: SFR4-FF-MC34-GR5-R-G48 (PK-20)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Aug 04, 2026 Regular price
$1,814.05 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
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