Collection: Bearings - Single Row Ball

Bearings -> Single Row Ball
ID (d) O.D. (D) Width (B) Inner Ring Width (Bn) Flange Diameter (DF) Flange Width (BF) Indicative
Image
Single Row Ball Bearings - 6.35x17.462x7.938 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
6.350
mm
O.D. (D)
17.462
mm
Width (B)
7.938
mm
Single Row Ball Bearings - 6.35x17.462x7.938 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R1118A-2RS-ECO (PK-2)
36 units (72 pcs) Available Now | Further orders can be expected around Fri, Aug 14, 2026
Regular price $5.14 AUD
Regular price Sale price $5.14 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 36 available can be backordered.
ID (d) O.D. (D) Width (B) Inner Ring Width (Bn) Indicative
Image
Single Row Ball Bearings - 6.35x17.462x7.938 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
6.350
mm
O.D. (D)
17.462
mm
Width (B)
7.938
mm
Single Row Ball Bearings - 6.35x17.462x7.938 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R1118A-2RS-ECO (PK-2)
36 units (72 pcs) Available Now | Further orders can be expected around Fri, Aug 14, 2026
Regular price $5.14 AUD
Regular price Sale price $5.14 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

36 units (72 pcs) Available Now. Backorder if more than 36.
Single Row Ball Bearings - 6.35x19x6 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
6.350
mm
O.D. (D)
19.000
mm
Width (B)
6.000
mm
Single Row Ball Bearings - 6.35x19x6 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Deleted Item. Available while stocks last.
Part Number: 626-8-ZZ-ECO (PK-5)
129 units (645 pcs) Available Now | Item Discontinued - Up to 129 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $2.59 AUD
Regular price $5.56 AUD Sale price $2.59 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

129 units (645 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 6.35x19x6 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
6.350
mm
O.D. (D)
19.000
mm
Width (B)
6.000
mm
Single Row Ball Bearings - 6.35x19x6 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Deleted Item. Available while stocks last.
Part Number: 626-8-ZZ-ECO (PK-5)
129 units (645 pcs) Available Now | Item Discontinued - Up to 129 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $2.59 AUD
Regular price $5.56 AUD Sale price $2.59 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

129 units (645 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 6.35x19.05x5.556 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing
ID (d)
6.350
mm
+ 0.076 / - 0.000
(Equiv. 0.25 in.)
O.D. (D)
19.050
mm
+ 0.000 / - 0.076
(Equiv. 0.75 in.)
Width (B)
5.556
mm
+ 0.127 / - 0.000
(Equiv. 0.219 in.)
Single Row Ball Bearings - 6.35x19.05x5.556 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Precision Grade: Semi-Precision   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S316-R4-12G (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Aug 29, 2026
Regular price $91.59 AUD
Regular price $109.91 AUD Sale price $91.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 6.35x19.05x5.556 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing
ID (d)
6.350
mm
+ 0.076 / - 0.000
(Equiv. 0.25 in.)
O.D. (D)
19.050
mm
+ 0.000 / - 0.076
(Equiv. 0.75 in.)
Width (B)
5.556
mm
+ 0.127 / - 0.000
(Equiv. 0.219 in.)
Single Row Ball Bearings - 6.35x19.05x5.556 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Precision Grade: Semi-Precision   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S316-R4-12G (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Aug 29, 2026
Regular price $91.59 AUD
Regular price $109.91 AUD Sale price $91.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 6.35x19.05x5.556 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
6.350
mm
+ 0.000 / - 0.0075
(Equiv. 0.25 in.)
O.D. (D)
19.050
mm
+ 0.000 / - 0.010
(Equiv. 0.75 in.)
Width (B)
5.556
mm
+ 0.000 / - 0.125
(Equiv. 0.219 in.)
Single Row Ball Bearings - 6.35x19.05x5.556 mm Unflanged - Stainless Steel AISI 440C Bearing
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SR4-12A-ZZ-MC3 (Each)
69 Available Now | Further orders can be expected around Sat, Aug 08, 2026
Regular price $13.68 AUD
Regular price Sale price $13.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 69 available can be backordered.
Single Row Ball Bearings - 6.35x19.05x5.556 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
6.350
mm
+ 0.000 / - 0.0075
(Equiv. 0.25 in.)
O.D. (D)
19.050
mm
+ 0.000 / - 0.010
(Equiv. 0.75 in.)
Width (B)
5.556
mm
+ 0.000 / - 0.125
(Equiv. 0.219 in.)
Single Row Ball Bearings - 6.35x19.05x5.556 mm Unflanged - Stainless Steel AISI 440C Bearing
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SR4-12A-ZZ-MC3 (Each)
69 Available Now | Further orders can be expected around Sat, Aug 08, 2026
Regular price $13.68 AUD
Regular price Sale price $13.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

69 Available Now. Backorder if more than 69.
Single Row Ball Bearings - 6.35x19.05x5.556 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
6.350
mm
+ 0.000 / - 0.0075
(Equiv. 0.25 in.)
O.D. (D)
19.050
mm
+ 0.000 / - 0.010
(Equiv. 0.75 in.)
Width (B)
5.556
mm
+ 0.000 / - 0.125
(Equiv. 0.219 in.)
Single Row Ball Bearings - 6.35x19.05x5.556 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SR4-12A-MC3-AF12 (Each)
26 Available Now | Further orders can be expected around Fri, Aug 14, 2026
Regular price $7.05 AUD
Regular price Sale price $7.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 26 available can be backordered.
Single Row Ball Bearings - 6.35x19.05x5.556 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
6.350
mm
+ 0.000 / - 0.0075
(Equiv. 0.25 in.)
O.D. (D)
19.050
mm
+ 0.000 / - 0.010
(Equiv. 0.75 in.)
Width (B)
5.556
mm
+ 0.000 / - 0.125
(Equiv. 0.219 in.)
Single Row Ball Bearings - 6.35x19.05x5.556 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SR4-12A-MC3-AF12 (Each)
26 Available Now | Further orders can be expected around Fri, Aug 14, 2026
Regular price $7.05 AUD
Regular price Sale price $7.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

26 Available Now. Backorder if more than 26.
Single Row Ball Bearings - 6.35x19.05x5.556 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
6.350
mm
O.D. (D)
19.050
mm
Width (B)
5.556
mm
Single Row Ball Bearings - 6.35x19.05x5.556 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R4-12A-ACO-ECO (Each)
1150 Available Now | Further orders can be expected around Sat, Aug 08, 2026
Regular price $3.95 AUD
Regular price Sale price $3.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1150 available can be backordered.
Single Row Ball Bearings - 6.35x19.05x5.556 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
6.350
mm
O.D. (D)
19.050
mm
Width (B)
5.556
mm
Single Row Ball Bearings - 6.35x19.05x5.556 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R4-12A-ACO-ECO (Each)
1150 Available Now | Further orders can be expected around Sat, Aug 08, 2026
Regular price $3.95 AUD
Regular price Sale price $3.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1150 Available Now. Backorder if more than 1150.
Single Row Ball Bearings - 6.35x19.05x5.556 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
6.350
mm
+ 0.000 / - 0.0075
(Equiv. 0.25 in.)
O.D. (D)
19.050
mm
+ 0.000 / - 0.010
(Equiv. 0.75 in.)
Width (B)
5.556
mm
+ 0.000 / - 0.125
(Equiv. 0.219 in.)
Single Row Ball Bearings - 6.35x19.05x5.556 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Deleted Item. Available while stocks last.
Part Number: R4-12A-MC3-PS2S (PK-2)
13 units (26 pcs) Available Now | Item Discontinued - Up to 13 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $2.80 AUD
Regular price $5.32 AUD Sale price $2.80 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

13 units (26 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 6.35x19.05x5.556 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
6.350
mm
+ 0.000 / - 0.0075
(Equiv. 0.25 in.)
O.D. (D)
19.050
mm
+ 0.000 / - 0.010
(Equiv. 0.75 in.)
Width (B)
5.556
mm
+ 0.000 / - 0.125
(Equiv. 0.219 in.)
Single Row Ball Bearings - 6.35x19.05x5.556 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Deleted Item. Available while stocks last.
Part Number: R4-12A-MC3-PS2S (PK-2)
13 units (26 pcs) Available Now | Item Discontinued - Up to 13 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $2.80 AUD
Regular price $5.32 AUD Sale price $2.80 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

13 units (26 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 6.35x19.05x5.556 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
6.350
mm
+ 0.000 / - 0.0075
(Equiv. 0.25 in.)
O.D. (D)
19.050
mm
+ 0.000 / - 0.010
(Equiv. 0.75 in.)
Width (B)
5.556
mm
+ 0.000 / - 0.125
(Equiv. 0.219 in.)
Single Row Ball Bearings - 6.35x19.05x5.556 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R4-12A-MC4 (PK-4000)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Single Row Ball Bearings - 6.35x19.05x5.556 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
6.350
mm
+ 0.000 / - 0.0075
(Equiv. 0.25 in.)
O.D. (D)
19.050
mm
+ 0.000 / - 0.010
(Equiv. 0.75 in.)
Width (B)
5.556
mm
+ 0.000 / - 0.125
(Equiv. 0.219 in.)
Single Row Ball Bearings - 6.35x19.05x5.556 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R4-12A-MC4 (PK-4000)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Thu, Apr 05, 2029
Single Row Ball Bearings - 6.35x19.05x5.556 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
6.350
mm
+ 0.000 / - 0.0075
(Equiv. 0.25 in.)
O.D. (D)
19.050
mm
+ 0.000 / - 0.010
(Equiv. 0.75 in.)
Width (B)
5.556
mm
+ 0.000 / - 0.125
(Equiv. 0.219 in.)
Single Row Ball Bearings - 6.35x19.05x5.556 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R4-12A-MC3-AF12 (PK-4000)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Single Row Ball Bearings - 6.35x19.05x5.556 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
6.350
mm
+ 0.000 / - 0.0075
(Equiv. 0.25 in.)
O.D. (D)
19.050
mm
+ 0.000 / - 0.010
(Equiv. 0.75 in.)
Width (B)
5.556
mm
+ 0.000 / - 0.125
(Equiv. 0.219 in.)
Single Row Ball Bearings - 6.35x19.05x5.556 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R4-12A-MC3-AF12 (PK-4000)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Thu, Apr 05, 2029
Single Row Ball Bearings - 6.35x19.05x7.142 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing
ID (d)
6.350
mm
+ 0.076 / - 0.000
(Equiv. 0.25 in.)
O.D. (D)
19.050
mm
+ 0.000 / - 0.076
(Equiv. 0.75 in.)
Width (B)
7.142
mm
+ 0.127 / - 0.000
(Equiv. 0.281 in.)
Single Row Ball Bearings - 6.35x19.05x7.144 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Precision Grade: Semi-Precision   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S316-R4-12B (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Aug 29, 2026
Regular price $91.68 AUD
Regular price $110.02 AUD Sale price $91.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 6.35x19.05x7.142 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing
ID (d)
6.350
mm
+ 0.076 / - 0.000
(Equiv. 0.25 in.)
O.D. (D)
19.050
mm
+ 0.000 / - 0.076
(Equiv. 0.75 in.)
Width (B)
7.142
mm
+ 0.127 / - 0.000
(Equiv. 0.281 in.)
Single Row Ball Bearings - 6.35x19.05x7.144 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Precision Grade: Semi-Precision   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S316-R4-12B (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Aug 29, 2026
Regular price $91.68 AUD
Regular price $110.02 AUD Sale price $91.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 6.35x19.05x7.142 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals Bearing
ID (d)
6.350
mm
+ 0.000 / - 0.008
(Equiv. 0.25 in.)
O.D. (D)
19.050
mm
Width (B)
7.142
mm
+ 0.000 / - 0.125
(Equiv. 0.281 in.)
Single Row Ball Bearings - 6.35x19.05x7.142 mm - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
Material: Ceramic Silicon Nitride - PTFE Cage - PTFE Seals    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: CSN-R4-12B-TTS-TF-DRY (PK-10)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Aug 08, 2026
Regular price $300.86 AUD
Regular price $361.04 AUD Sale price $300.86 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 6.35x19.05x7.142 mm Unflanged - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals Bearing
ID (d)
6.350
mm
+ 0.000 / - 0.008
(Equiv. 0.25 in.)
O.D. (D)
19.050
mm
Width (B)
7.142
mm
+ 0.000 / - 0.125
(Equiv. 0.281 in.)
Single Row Ball Bearings - 6.35x19.05x7.142 mm - Ceramic Silicon Nitride - PTFE Cage - PTFE Seals
Material: Ceramic Silicon Nitride - PTFE Cage - PTFE Seals    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: CSN-R4-12B-TTS-TF-DRY (PK-10)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Aug 08, 2026
Regular price $300.86 AUD
Regular price $361.04 AUD Sale price $300.86 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 6.35x19.05x7.142 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
6.350
mm
+ 0.000 / - 0.007
(Equiv. 0.25 in.)
O.D. (D)
19.050
mm
+ 0.000 / - 0.008
(Equiv. 0.75 in.)
Width (B)
7.142
mm
+ 0.000 / - 0.120
(Equiv. 0.281 in.)
Single Row Ball Bearings - 6.35x19.05x7.142 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SR4-12B-ZZ-MC3-JP6 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 14, 2026
Regular price $896.41 AUD
Regular price $1,075.69 AUD Sale price $896.41 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 6.35x19.05x7.142 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
6.350
mm
+ 0.000 / - 0.007
(Equiv. 0.25 in.)
O.D. (D)
19.050
mm
+ 0.000 / - 0.008
(Equiv. 0.75 in.)
Width (B)
7.142
mm
+ 0.000 / - 0.120
(Equiv. 0.281 in.)
Single Row Ball Bearings - 6.35x19.05x7.142 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SR4-12B-ZZ-MC3-JP6 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 14, 2026
Regular price $896.41 AUD
Regular price $1,075.69 AUD Sale price $896.41 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 6.35x19.05x7.142 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
6.350
mm
+ 0.000 / - 0.0075
(Equiv. 0.25 in.)
O.D. (D)
19.050
mm
+ 0.000 / - 0.010
(Equiv. 0.75 in.)
Width (B)
7.142
mm
+ 0.000 / - 0.125
(Equiv. 0.281 in.)
Single Row Ball Bearings - 6.35x19.05x7.142 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Double shielded standard stainless steel bearing
Part Number: SR4-12B-ZZ-MC3 (Each)
24 Available Now | Further orders can be expected around Fri, Aug 14, 2026
Regular price $7.23 AUD
Regular price Sale price $7.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 24 available can be backordered.
Single Row Ball Bearings - 6.35x19.05x7.142 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
6.350
mm
+ 0.000 / - 0.0075
(Equiv. 0.25 in.)
O.D. (D)
19.050
mm
+ 0.000 / - 0.010
(Equiv. 0.75 in.)
Width (B)
7.142
mm
+ 0.000 / - 0.125
(Equiv. 0.281 in.)
Single Row Ball Bearings - 6.35x19.05x7.142 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Double shielded standard stainless steel bearing
Part Number: SR4-12B-ZZ-MC3 (Each)
24 Available Now | Further orders can be expected around Fri, Aug 14, 2026
Regular price $7.23 AUD
Regular price Sale price $7.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

24 Available Now. Backorder if more than 24.
Single Row Ball Bearings - 6.35x19.05x7.142 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
6.350
mm
O.D. (D)
19.050
mm
Width (B)
7.142
mm
Single Row Ball Bearings - 6.35x19.05x7.142 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Double rubber sealed economy stainless steel bearing
Part Number: SR4-12B-2RS-ECO (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Aug 08, 2026
Regular price $318.59 AUD
Regular price $382.31 AUD Sale price $318.59 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 6.35x19.05x7.142 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
6.350
mm
O.D. (D)
19.050
mm
Width (B)
7.142
mm
Single Row Ball Bearings - 6.35x19.05x7.142 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Double rubber sealed economy stainless steel bearing
Part Number: SR4-12B-2RS-ECO (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Aug 08, 2026
Regular price $318.59 AUD
Regular price $382.31 AUD Sale price $318.59 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 6.35x19.05x7.142 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
6.350
mm
+ 0.000 / - 0.0075
(Equiv. 0.25 in.)
O.D. (D)
19.050
mm
+ 0.000 / - 0.010
(Equiv. 0.75 in.)
Width (B)
7.142
mm
+ 0.000 / - 0.125
(Equiv. 0.281 in.)
Single Row Ball Bearings - 6.35x19.05x7.142 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Double rubber sealed standard bearing
Part Number: R4-12B-2RS-MC3 (Each)
96 Available Now | Further orders can be expected around Fri, Aug 14, 2026
Regular price $4.41 AUD
Regular price Sale price $4.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 96 available can be backordered.
Single Row Ball Bearings - 6.35x19.05x7.142 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
6.350
mm
+ 0.000 / - 0.0075
(Equiv. 0.25 in.)
O.D. (D)
19.050
mm
+ 0.000 / - 0.010
(Equiv. 0.75 in.)
Width (B)
7.142
mm
+ 0.000 / - 0.125
(Equiv. 0.281 in.)
Single Row Ball Bearings - 6.35x19.05x7.142 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Double rubber sealed standard bearing
Part Number: R4-12B-2RS-MC3 (Each)
96 Available Now | Further orders can be expected around Fri, Aug 14, 2026
Regular price $4.41 AUD
Regular price Sale price $4.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

96 Available Now. Backorder if more than 96.
Single Row Ball Bearings - 6.35x19.05x7.142 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
6.350
mm
O.D. (D)
19.050
mm
Width (B)
7.142
mm
Single Row Ball Bearings - 6.35x19.05x7.142 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Deleted Item. Available while stocks last.
Part Number: R4-12B-ZZ-ECO (PK-5)
78 units (390 pcs) Available Now | Item Discontinued - Up to 78 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.19 AUD
Regular price $8.18 AUD Sale price $3.19 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

78 units (390 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 6.35x19.05x7.142 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
6.350
mm
O.D. (D)
19.050
mm
Width (B)
7.142
mm
Single Row Ball Bearings - 6.35x19.05x7.142 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Deleted Item. Available while stocks last.
Part Number: R4-12B-ZZ-ECO (PK-5)
78 units (390 pcs) Available Now | Item Discontinued - Up to 78 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.19 AUD
Regular price $8.18 AUD Sale price $3.19 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

78 units (390 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 6.35x19.05x7.142 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
6.350
mm
+ 0.000 / - 0.0075
(Equiv. 0.25 in.)
O.D. (D)
19.050
mm
+ 0.000 / - 0.010
(Equiv. 0.75 in.)
Width (B)
7.142
mm
+ 0.000 / - 0.125
(Equiv. 0.281 in.)
Single Row Ball Bearings - 6.35x19.05x7.142 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Double shielded standard bearing
Part Number: R4-12B-ZZ-MC3 (Each)
80 Available Now | Further orders can be expected around Fri, Aug 14, 2026
Regular price $4.86 AUD
Regular price Sale price $4.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 80 available can be backordered.
Single Row Ball Bearings - 6.35x19.05x7.142 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
6.350
mm
+ 0.000 / - 0.0075
(Equiv. 0.25 in.)
O.D. (D)
19.050
mm
+ 0.000 / - 0.010
(Equiv. 0.75 in.)
Width (B)
7.142
mm
+ 0.000 / - 0.125
(Equiv. 0.281 in.)
Single Row Ball Bearings - 6.35x19.05x7.142 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Double shielded standard bearing
Part Number: R4-12B-ZZ-MC3 (Each)
80 Available Now | Further orders can be expected around Fri, Aug 14, 2026
Regular price $4.86 AUD
Regular price Sale price $4.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

80 Available Now. Backorder if more than 80.
Single Row Ball Bearings - 6.35x19.05x7.142 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
6.350
mm
+ 0.000 / - 0.0075
(Equiv. 0.25 in.)
O.D. (D)
19.050
mm
+ 0.000 / - 0.010
(Equiv. 0.75 in.)
Width (B)
7.142
mm
+ 0.000 / - 0.125
(Equiv. 0.281 in.)
Single Row Ball Bearings - 6.35x19.05x7.142 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R4-12B-ZZ-MC4 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Single Row Ball Bearings - 6.35x19.05x7.142 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
6.350
mm
+ 0.000 / - 0.0075
(Equiv. 0.25 in.)
O.D. (D)
19.050
mm
+ 0.000 / - 0.010
(Equiv. 0.75 in.)
Width (B)
7.142
mm
+ 0.000 / - 0.125
(Equiv. 0.281 in.)
Single Row Ball Bearings - 6.35x19.05x7.142 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R4-12B-ZZ-MC4 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Thu, Apr 05, 2029
Single Row Ball Bearings - 6.35x22x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
6.350
mm
O.D. (D)
22.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 6.35x22x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: MR22-064-2RS-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Aug 22, 2026
Regular price $19.59 AUD
Regular price $23.51 AUD Sale price $19.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 6.35x22x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
6.350
mm
O.D. (D)
22.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 6.35x22x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: MR22-064-2RS-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Aug 22, 2026
Regular price $19.59 AUD
Regular price $23.51 AUD Sale price $19.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 6.35x22x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
6.350
mm
O.D. (D)
22.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 6.35x22x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: MR22-064-ZZ-ECO (Each)
727 Available Now | Further orders can be expected around Fri, Aug 14, 2026
Regular price $5.32 AUD
Regular price Sale price $5.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 727 available can be backordered.
Single Row Ball Bearings - 6.35x22x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
6.350
mm
O.D. (D)
22.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 6.35x22x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: MR22-064-ZZ-ECO (Each)
727 Available Now | Further orders can be expected around Fri, Aug 14, 2026
Regular price $5.32 AUD
Regular price Sale price $5.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

727 Available Now. Backorder if more than 727.
Single Row Ball Bearings - 6.35x22.06x4.978 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
6.350
mm
+ 0.000 / - 0.005
(Equiv. 0.25 in.)
O.D. (D)
22.060
mm
+ 0.000 / - 0.005
(Equiv. 0.869 in.)
Width (B)
4.978
mm
+ 0.000 / - 0.040
(Equiv. 0.196 in.)
Single Row Ball Bearings - 6.35x22.06x4.978 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 5   
Category: Bearings - Single Row Ball - Unflanged
Deleted Item. Available while stocks last.
Part Number: SMR2206-064-ZZ-MC3-U5 (PK-10)
15 units (150 pcs) Available Now | Item Discontinued - Up to 15 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
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

15 units (150 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 6.35x22.06x4.978 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
6.350
mm
+ 0.000 / - 0.005
(Equiv. 0.25 in.)
O.D. (D)
22.060
mm
+ 0.000 / - 0.005
(Equiv. 0.869 in.)
Width (B)
4.978
mm
+ 0.000 / - 0.040
(Equiv. 0.196 in.)
Single Row Ball Bearings - 6.35x22.06x4.978 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 5   
Category: Bearings - Single Row Ball - Unflanged
Deleted Item. Available while stocks last.
Part Number: SMR2206-064-ZZ-MC3-U5 (PK-10)
15 units (150 pcs) Available Now | Item Discontinued - Up to 15 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
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

15 units (150 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 6x12x3 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
6.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.236 in.)
O.D. (D)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.125
(Equiv. 0.118 in.)
Single Row Ball Bearings - 6x12x3 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Open standard stainless steel bearing
Part Number: SMR126-MC3-AF12 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 14, 2026
Regular price $418.86 AUD
Regular price $502.64 AUD Sale price $418.86 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 6x12x3 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
6.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.236 in.)
O.D. (D)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.125
(Equiv. 0.118 in.)
Single Row Ball Bearings - 6x12x3 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Open standard stainless steel bearing
Part Number: SMR126-MC3-AF12 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 14, 2026
Regular price $418.86 AUD
Regular price $502.64 AUD Sale price $418.86 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 6x12x4 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing
ID (d)
6.000
mm
O.D. (D)
12.000
mm
Width (B)
4.000
mm
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Double shielded high speed stainless steel bearing with Polyamide retainer
Part Number: SMR126A-ZZS-MC3-T9H (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 21, 2026
Regular price $17.14 AUD
Regular price Sale price $17.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 6x12x4 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing
ID (d)
6.000
mm
O.D. (D)
12.000
mm
Width (B)
4.000
mm
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Double shielded high speed stainless steel bearing with Polyamide retainer
Part Number: SMR126A-ZZS-MC3-T9H (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Fri, Aug 21, 2026
Regular price $17.14 AUD
Regular price Sale price $17.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 6x13x5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
6.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.236 in.)
O.D. (D)
13.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.512 in.)
Width (B)
5.000
mm
+ 0.000 / - 0.125
(Equiv. 0.197 in.)
Single Row Ball Bearings - 6x13x5 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S686B-2RS-MC3 (Each)
139 Available Now | Further orders can be expected around Fri, Aug 14, 2026
Regular price $4.05 AUD
Regular price Sale price $4.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 139 available can be backordered.
Single Row Ball Bearings - 6x13x5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
6.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.236 in.)
O.D. (D)
13.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.512 in.)
Width (B)
5.000
mm
+ 0.000 / - 0.125
(Equiv. 0.197 in.)
Single Row Ball Bearings - 6x13x5 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S686B-2RS-MC3 (Each)
139 Available Now | Further orders can be expected around Fri, Aug 14, 2026
Regular price $4.05 AUD
Regular price Sale price $4.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

139 Available Now. Backorder if more than 139.