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 - 8x12x3.5 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
O.D. (D)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
Width (B)
3.500
mm
+ 0.000 / - 0.125
(Equiv. 0.138 in.)
Single Row Ball Bearings - 8x12x3.5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: MR128A-2RS-MC3 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 05, 2026
Regular price $470.41 AUD
Regular price $562.89 AUD Sale price $470.41 AUD
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d) O.D. (D) Width (B) Inner Ring Width (Bn) Indicative
Image
Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
O.D. (D)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
Width (B)
3.500
mm
+ 0.000 / - 0.125
(Equiv. 0.138 in.)
Single Row Ball Bearings - 8x12x3.5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: MR128A-2RS-MC3 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 05, 2026
Regular price $470.41 AUD
Regular price $562.89 AUD Sale price $470.41 AUD
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
8.000
mm
O.D. (D)
12.000
mm
Width (B)
3.500
mm
Single Row Ball Bearings - 8x12x3.5 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Double black rubber sealed economy bearing
Part Number: SMR128A-2RS-ECO (Pack of 5)
23 units (115 pcs) Available Now | Further orders can be expected around Sun, Aug 30, 2026
Regular price $10.77 AUD
Regular price Sale price $10.77 AUD
Priced, Stocked and Sold Per pack of 5
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 23 available can be backordered.
Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
8.000
mm
O.D. (D)
12.000
mm
Width (B)
3.500
mm
Single Row Ball Bearings - 8x12x3.5 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Double black rubber sealed economy bearing
Part Number: SMR128A-2RS-ECO (Pack of 5)
23 units (115 pcs) Available Now | Further orders can be expected around Sun, Aug 30, 2026
Regular price $10.77 AUD
Regular price Sale price $10.77 AUD
Priced, Stocked and Sold Per pack of 5
Excludes GST and overseas Taxes & Duties
Quantity Required

23 units (115 pcs) Available Now. Backorder if more than 23.
Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
O.D. (D)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
Width (B)
3.500
mm
+ 0.000 / - 0.125
(Equiv. 0.138 in.)
Single Row Ball Bearings - 8x12x3.5 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SMR128A-ZZS-ECO (Pack of 2)
83 units (166 pcs) Available Now | Further orders can be expected around Sun, Aug 30, 2026
Regular price $7.14 AUD
Regular price Sale price $7.14 AUD
Priced, Stocked and Sold Per pack of 2
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 83 available can be backordered.
Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
O.D. (D)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
Width (B)
3.500
mm
+ 0.000 / - 0.125
(Equiv. 0.138 in.)
Single Row Ball Bearings - 8x12x3.5 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SMR128A-ZZS-ECO (Pack of 2)
83 units (166 pcs) Available Now | Further orders can be expected around Sun, Aug 30, 2026
Regular price $7.14 AUD
Regular price Sale price $7.14 AUD
Priced, Stocked and Sold Per pack of 2
Excludes GST and overseas Taxes & Duties
Quantity Required

83 units (166 pcs) Available Now. Backorder if more than 83.
Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
O.D. (D)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
Width (B)
3.500
mm
+ 0.000 / - 0.125
(Equiv. 0.138 in.)
Single Row Ball Bearings - 8x12x3.5 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: SMR128A-ZZS-MC3 (Each)
48 Available Now | Further orders can be expected around Sat, Sep 05, 2026
Regular price $4.68 AUD
Regular price Sale price $4.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 48 available can be backordered.
Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
O.D. (D)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
Width (B)
3.500
mm
+ 0.000 / - 0.125
(Equiv. 0.138 in.)
Single Row Ball Bearings - 8x12x3.5 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: SMR128A-ZZS-MC3 (Each)
48 Available Now | Further orders can be expected around Sat, Sep 05, 2026
Regular price $4.68 AUD
Regular price Sale price $4.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

48 Available Now. Backorder if more than 48.
Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
ID (d)
8.000
mm
O.D. (D)
12.000
mm
Width (B)
3.500
mm
Single Row Ball Bearings - 8x12x3.5 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Ceramic balls.
Part Number: SMR128A-CSN-ZZS-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Sep 13, 2026
Regular price $36.41 AUD
Regular price Sale price $36.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
ID (d)
8.000
mm
O.D. (D)
12.000
mm
Width (B)
3.500
mm
Single Row Ball Bearings - 8x12x3.5 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Ceramic balls.
Part Number: SMR128A-CSN-ZZS-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Sep 13, 2026
Regular price $36.41 AUD
Regular price Sale price $36.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
8.000
mm
+ 0.000 / - 0.007
(Equiv. 0.315 in.)
O.D. (D)
12.000
mm
+ 0.000 / - 0.007
(Equiv. 0.472 in.)
Width (B)
3.500
mm
+ 0.000 / - 0.120
(Equiv. 0.138 in.)
Single Row Ball Bearings - 8x12x3.5 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SMR128A-ZZS-MC3-JP6 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 05, 2026
Regular price $629.23 AUD
Regular price $753.47 AUD Sale price $629.23 AUD
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
8.000
mm
+ 0.000 / - 0.007
(Equiv. 0.315 in.)
O.D. (D)
12.000
mm
+ 0.000 / - 0.007
(Equiv. 0.472 in.)
Width (B)
3.500
mm
+ 0.000 / - 0.120
(Equiv. 0.138 in.)
Single Row Ball Bearings - 8x12x3.5 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SMR128A-ZZS-MC3-JP6 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 05, 2026
Regular price $629.23 AUD
Regular price $753.47 AUD Sale price $629.23 AUD
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing
ID (d)
8.000
mm
+ 0.076 / - 0.000
(Equiv. 0.315 in.)
O.D. (D)
12.000
mm
+ 0.000 / - 0.076
(Equiv. 0.472 in.)
Width (B)
3.500
mm
+ 0.127 / - 0.000
(Equiv. 0.138 in.)
Single Row Ball Bearings - 8x12x3.5 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-MR128A-ZZ-DRY (Each)
14 Available Now | Further orders can be expected around Sun, Aug 30, 2026
Regular price $8.32 AUD
Regular price Sale price $8.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 14 available can be backordered.
Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing
ID (d)
8.000
mm
+ 0.076 / - 0.000
(Equiv. 0.315 in.)
O.D. (D)
12.000
mm
+ 0.000 / - 0.076
(Equiv. 0.472 in.)
Width (B)
3.500
mm
+ 0.127 / - 0.000
(Equiv. 0.138 in.)
Single Row Ball Bearings - 8x12x3.5 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-MR128A-ZZ-DRY (Each)
14 Available Now | Further orders can be expected around Sun, Aug 30, 2026
Regular price $8.32 AUD
Regular price Sale price $8.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

14 Available Now. Backorder if more than 14.
Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
O.D. (D)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
Width (B)
3.500
mm
+ 0.000 / - 0.125
(Equiv. 0.138 in.)
Single Row Ball Bearings - 8x12x3.5 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SMR128A-2RS-MC3 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Feb 18, 2027
Regular price $570.32 AUD
Regular price $682.78 AUD Sale price $570.32 AUD
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 8x12x3.5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
O.D. (D)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
Width (B)
3.500
mm
+ 0.000 / - 0.125
(Equiv. 0.138 in.)
Single Row Ball Bearings - 8x12x3.5 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SMR128A-2RS-MC3 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Feb 18, 2027
Regular price $570.32 AUD
Regular price $682.78 AUD Sale price $570.32 AUD
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 8x12x3.5 mm Flanged - Stainless Steel AISI 440C Bearing
ID (d)
8.000
mm
O.D. (D)
12.000
mm
Width (B)
3.500
mm
Flange Diameter (DF)
13.600
mm
Flange Width (BF)
0.800
mm
Single Row Ball Bearings - 8x12x3.5 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Flanged
Part Number: SFMR128A-ZZS-ECO (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 30, 2026
Regular price $136.05 AUD
Regular price $278.72 AUD Sale price $136.05 AUD
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 8x12x3.5 mm Flanged - Stainless Steel AISI 440C Bearing
ID (d)
8.000
mm
O.D. (D)
12.000
mm
Width (B)
3.500
mm
Single Row Ball Bearings - 8x12x3.5 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Flange Diameter (DF): 13.600 mm    Flange Width (BF): 0.800 mm    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Flanged
Part Number: SFMR128A-ZZS-ECO (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 30, 2026
Regular price $136.05 AUD
Regular price $278.72 AUD Sale price $136.05 AUD
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 8x12x3.5 mm Flanged - Stainless Steel AISI 440C Bearing
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
O.D. (D)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
Width (B)
3.500
mm
+ 0.000 / - 0.125
(Equiv. 0.138 in.)
Flange Diameter (DF)
13.600
mm
Flange Width (BF)
0.800
mm
Single Row Ball Bearings - 8x12x3.5 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Flanged
Part Number: SFMR128A-ZZS-MC3 (Each)
318 Available Now | Further orders can be expected around Sat, Sep 05, 2026
Regular price $5.77 AUD
Regular price Sale price $5.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 318 available can be backordered.
Single Row Ball Bearings - 8x12x3.5 mm Flanged - Stainless Steel AISI 440C Bearing
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
O.D. (D)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
Width (B)
3.500
mm
+ 0.000 / - 0.125
(Equiv. 0.138 in.)
Single Row Ball Bearings - 8x12x3.5 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Flange Diameter (DF): 13.600 mm    Flange Width (BF): 0.800 mm    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Flanged
Part Number: SFMR128A-ZZS-MC3 (Each)
318 Available Now | Further orders can be expected around Sat, Sep 05, 2026
Regular price $5.77 AUD
Regular price Sale price $5.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

318 Available Now. Backorder if more than 318.
Single Row Ball Bearings - 8x12x3.5 mm Flanged - Stainless Steel AISI 440C Bearing
ID (d)
8.000
mm
+ 0.000 / - 0.007
(Equiv. 0.315 in.)
O.D. (D)
12.000
mm
+ 0.000 / - 0.007
(Equiv. 0.472 in.)
Width (B)
3.500
mm
+ 0.000 / - 0.120
(Equiv. 0.138 in.)
Flange Diameter (DF)
13.600
mm
Flange Width (BF)
0.800
mm
Single Row Ball Bearings - 8x12x3.5 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: P6   
Category: Bearings - Single Row Ball - Flanged
Part Number: SFMR128A-ZZS-MC3-JP6 (Pack of 20)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 05, 2026
Regular price $175.50 AUD
Regular price $360.51 AUD Sale price $175.50 AUD
Priced, Stocked and Sold Per pack of 20
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 8x12x3.5 mm Flanged - Stainless Steel AISI 440C Bearing
ID (d)
8.000
mm
+ 0.000 / - 0.007
(Equiv. 0.315 in.)
O.D. (D)
12.000
mm
+ 0.000 / - 0.007
(Equiv. 0.472 in.)
Width (B)
3.500
mm
+ 0.000 / - 0.120
(Equiv. 0.138 in.)
Single Row Ball Bearings - 8x12x3.5 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Flange Diameter (DF): 13.600 mm    Flange Width (BF): 0.800 mm    Precision Grade: P6   
Category: Bearings - Single Row Ball - Flanged
Part Number: SFMR128A-ZZS-MC3-JP6 (Pack of 20)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 05, 2026
Regular price $175.50 AUD
Regular price $360.51 AUD Sale price $175.50 AUD
Priced, Stocked and Sold Per pack of 20
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 8x12x3.5 mm Flanged - Chrome Steel SAE 52100 Bearing
ID (d)
8.000
mm
O.D. (D)
12.000
mm
Width (B)
3.500
mm
Flange Diameter (DF)
13.600
mm
Flange Width (BF)
0.800
mm
Single Row Ball Bearings - 8x12x3.5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Flanged
Part Number: FMR128A-ZZS-ECO (Pack of 2)
26 units (52 pcs) Available Now | Further orders can be expected around Sun, Aug 30, 2026
Regular price $4.59 AUD
Regular price Sale price $4.59 AUD
Priced, Stocked and Sold Per pack of 2
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 26 available can be backordered.
Single Row Ball Bearings - 8x12x3.5 mm Flanged - Chrome Steel SAE 52100 Bearing
ID (d)
8.000
mm
O.D. (D)
12.000
mm
Width (B)
3.500
mm
Single Row Ball Bearings - 8x12x3.5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Flange Diameter (DF): 13.600 mm    Flange Width (BF): 0.800 mm    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Flanged
Part Number: FMR128A-ZZS-ECO (Pack of 2)
26 units (52 pcs) Available Now | Further orders can be expected around Sun, Aug 30, 2026
Regular price $4.59 AUD
Regular price Sale price $4.59 AUD
Priced, Stocked and Sold Per pack of 2
Excludes GST and overseas Taxes & Duties
Quantity Required

26 units (52 pcs) Available Now. Backorder if more than 26.
Single Row Ball Bearings - 8x12x3.5 mm Flanged - Chrome Steel SAE 52100 Bearing
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
O.D. (D)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
Width (B)
3.500
mm
+ 0.000 / - 0.125
(Equiv. 0.138 in.)
Flange Diameter (DF)
13.600
mm
Flange Width (BF)
0.800
mm
Single Row Ball Bearings - 8x12x3.5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Flanged
Double shielded flanged bearing
Part Number: FMR128A-ZZS-MC3 (Each)
101 Available Now | Further orders can be expected around Sat, Sep 05, 2026
Regular price $8.68 AUD
Regular price Sale price $8.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 101 available can be backordered.
Single Row Ball Bearings - 8x12x3.5 mm Flanged - Chrome Steel SAE 52100 Bearing
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
O.D. (D)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
Width (B)
3.500
mm
+ 0.000 / - 0.125
(Equiv. 0.138 in.)
Single Row Ball Bearings - 8x12x3.5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Flange Diameter (DF): 13.600 mm    Flange Width (BF): 0.800 mm    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Flanged
Double shielded flanged bearing
Part Number: FMR128A-ZZS-MC3 (Each)
101 Available Now | Further orders can be expected around Sat, Sep 05, 2026
Regular price $8.68 AUD
Regular price Sale price $8.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

101 Available Now. Backorder if more than 101.
Single Row Ball Bearings - 8x13x4 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
O.D. (D)
13.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.512 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x13x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SMR138-MC3-AF12 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 05, 2026
Regular price $657.50 AUD
Regular price $787.40 AUD Sale price $657.50 AUD
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 8x13x4 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
O.D. (D)
13.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.512 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x13x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SMR138-MC3-AF12 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 05, 2026
Regular price $657.50 AUD
Regular price $787.40 AUD Sale price $657.50 AUD
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 8x13x4 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
8.000
mm
O.D. (D)
13.000
mm
Width (B)
4.000
mm
Single Row Ball Bearings - 8x13x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Double shielded economy stainless steel bearing
Part Number: SMR138-ZZ-ECO (Each)
412 Available Now | Further orders can be expected around Sun, Aug 30, 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 412 available can be backordered.
Single Row Ball Bearings - 8x13x4 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
8.000
mm
O.D. (D)
13.000
mm
Width (B)
4.000
mm
Single Row Ball Bearings - 8x13x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Double shielded economy stainless steel bearing
Part Number: SMR138-ZZ-ECO (Each)
412 Available Now | Further orders can be expected around Sun, Aug 30, 2026
Regular price $4.41 AUD
Regular price Sale price $4.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

412 Available Now. Backorder if more than 412.
Single Row Ball Bearings - 8x14x2 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
O.D. (D)
14.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.551 in.)
Width (B)
2.000
mm
+ 0.000 / - 0.125
(Equiv. 0.079 in.)
Single Row Ball Bearings - 8x14x2 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Deleted Item. Available while stocks last. Non ISO Width
Part Number: SMR148C-MC3 (Each)
476 Available Now | Item Discontinued - Up to 476 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $4.00 AUD
Regular price $6.70 AUD Sale price $4.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

476 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 8x14x2 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
O.D. (D)
14.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.551 in.)
Width (B)
2.000
mm
+ 0.000 / - 0.125
(Equiv. 0.079 in.)
Single Row Ball Bearings - 8x14x2 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Deleted Item. Available while stocks last. Non ISO Width
Part Number: SMR148C-MC3 (Each)
476 Available Now | Item Discontinued - Up to 476 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $4.00 AUD
Regular price $6.70 AUD Sale price $4.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

476 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 8x14x3 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
8.000
mm
O.D. (D)
14.000
mm
Width (B)
3.000
mm
Single Row Ball Bearings - 8x14x3 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Deleted Item. Available while stocks last. Non ISO Width
Part Number: SMR148B-ACO-ECO (Each)
708 Available Now | Item Discontinued - Up to 708 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $10.00 AUD
Regular price $17.20 AUD Sale price $10.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

708 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 8x14x3 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
8.000
mm
O.D. (D)
14.000
mm
Width (B)
3.000
mm
Single Row Ball Bearings - 8x14x3 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Deleted Item. Available while stocks last. Non ISO Width
Part Number: SMR148B-ACO-ECO (Each)
708 Available Now | Item Discontinued - Up to 708 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $10.00 AUD
Regular price $17.20 AUD Sale price $10.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

708 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 8x14x3.5 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
8.000
mm
O.D. (D)
14.000
mm
Width (B)
3.500
mm
Single Row Ball Bearings - 8x14x3.5 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: MR148-ACO-ECO (Pack of 5)
20 units (100 pcs) Available Now | Item Discontinued - Up to 20 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $7.06 AUD
Regular price $8.08 AUD Sale price $7.06 AUD
Priced, Stocked and Sold Per pack of 5
Excludes GST and overseas Taxes & Duties
Quantity Required

20 units (100 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 8x14x3.5 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
8.000
mm
O.D. (D)
14.000
mm
Width (B)
3.500
mm
Single Row Ball Bearings - 8x14x3.5 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: MR148-ACO-ECO (Pack of 5)
20 units (100 pcs) Available Now | Item Discontinued - Up to 20 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $7.06 AUD
Regular price $8.08 AUD Sale price $7.06 AUD
Priced, Stocked and Sold Per pack of 5
Excludes GST and overseas Taxes & Duties
Quantity Required

20 units (100 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 8x14x3.5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
O.D. (D)
14.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.551 in.)
Width (B)
3.500
mm
+ 0.000 / - 0.125
(Equiv. 0.138 in.)
Single Row Ball Bearings - 8x14x3.5 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: SMR148-MC3-AF12 (Each)
78 Available Now | Further orders can be expected around Sat, Sep 05, 2026
Regular price $4.23 AUD
Regular price Sale price $4.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 78 available can be backordered.
Single Row Ball Bearings - 8x14x3.5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
O.D. (D)
14.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.551 in.)
Width (B)
3.500
mm
+ 0.000 / - 0.125
(Equiv. 0.138 in.)
Single Row Ball Bearings - 8x14x3.5 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: SMR148-MC3-AF12 (Each)
78 Available Now | Further orders can be expected around Sat, Sep 05, 2026
Regular price $4.23 AUD
Regular price Sale price $4.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

78 Available Now. Backorder if more than 78.
Single Row Ball Bearings - 8x14x3.5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
8.000
mm
O.D. (D)
14.000
mm
Width (B)
3.500
mm
Single Row Ball Bearings - 8x14x3.5 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Deleted Item. Available while stocks last. Non ISO Width
Part Number: SMR148-ZZS-ECO (Each)
480 Available Now | Item Discontinued - Up to 480 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $10.00 AUD
Regular price $17.20 AUD Sale price $10.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

480 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 8x14x3.5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
8.000
mm
O.D. (D)
14.000
mm
Width (B)
3.500
mm
Single Row Ball Bearings - 8x14x3.5 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Deleted Item. Available while stocks last. Non ISO Width
Part Number: SMR148-ZZS-ECO (Each)
480 Available Now | Item Discontinued - Up to 480 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $10.00 AUD
Regular price $17.20 AUD Sale price $10.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

480 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 8x14x3.5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
8.000
mm
+ 0.000 / - 0.007
(Equiv. 0.315 in.)
O.D. (D)
14.000
mm
+ 0.000 / - 0.007
(Equiv. 0.551 in.)
Width (B)
3.500
mm
+ 0.000 / - 0.120
(Equiv. 0.138 in.)
Single Row Ball Bearings - 8x14x3.5 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SMR148-MC3-JP6-AF12 (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 05, 2026
Regular price $278.95 AUD
Regular price $333.15 AUD Sale price $278.95 AUD
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 8x14x3.5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
8.000
mm
+ 0.000 / - 0.007
(Equiv. 0.315 in.)
O.D. (D)
14.000
mm
+ 0.000 / - 0.007
(Equiv. 0.551 in.)
Width (B)
3.500
mm
+ 0.000 / - 0.120
(Equiv. 0.138 in.)
Single Row Ball Bearings - 8x14x3.5 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SMR148-MC3-JP6-AF12 (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 05, 2026
Regular price $278.95 AUD
Regular price $333.15 AUD Sale price $278.95 AUD
Priced, Stocked and Sold Per pack of 50
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 8x14x3.5 mm Flanged - Chrome Steel SAE 52100 Bearing
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
O.D. (D)
14.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.551 in.)
Width (B)
3.500
mm
+ 0.000 / - 0.125
(Equiv. 0.138 in.)
Flange Diameter (DF)
15.600
mm
Flange Width (BF)
0.800
mm
Single Row Ball Bearings - 8x14x3.5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Flanged
Part Number: FMR148-MC3-AF12 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Sep 10, 2026
Regular price $78.50 AUD
Regular price Sale price $78.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 8x14x3.5 mm Flanged - Chrome Steel SAE 52100 Bearing
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
O.D. (D)
14.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.551 in.)
Width (B)
3.500
mm
+ 0.000 / - 0.125
(Equiv. 0.138 in.)
Single Row Ball Bearings - 8x14x3.5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Flange Diameter (DF): 15.600 mm    Flange Width (BF): 0.800 mm    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Flanged
Part Number: FMR148-MC3-AF12 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Sep 10, 2026
Regular price $78.50 AUD
Regular price Sale price $78.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 8x14x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
O.D. (D)
14.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.551 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x14x4 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: MR148A-2RS-MC3 (Each)
73 Available Now | Further orders can be expected around Sat, Sep 05, 2026
Regular price $5.77 AUD
Regular price Sale price $5.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 73 available can be backordered.
Single Row Ball Bearings - 8x14x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
O.D. (D)
14.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.551 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x14x4 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: MR148A-2RS-MC3 (Each)
73 Available Now | Further orders can be expected around Sat, Sep 05, 2026
Regular price $5.77 AUD
Regular price Sale price $5.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

73 Available Now. Backorder if more than 73.
Single Row Ball Bearings - 8x14x4 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing
ID (d)
8.000
mm
+ 0.076 / - 0.000
(Equiv. 0.315 in.)
O.D. (D)
14.000
mm
+ 0.000 / - 0.076
(Equiv. 0.551 in.)
Width (B)
4.000
mm
+ 0.127 / - 0.000
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x14x4 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing
Material: Stainless Steel 316 (Similar to A4, 18-10)    Precision Grade: Semi-Precision   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S316-MR148A-ZZ-DRY (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 30, 2026
Regular price $537.95 AUD
Regular price Sale price $537.95 AUD
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 8x14x4 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing
ID (d)
8.000
mm
+ 0.076 / - 0.000
(Equiv. 0.315 in.)
O.D. (D)
14.000
mm
+ 0.000 / - 0.076
(Equiv. 0.551 in.)
Width (B)
4.000
mm
+ 0.127 / - 0.000
(Equiv. 0.157 in.)
Single Row Ball Bearings - 8x14x4 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing
Material: Stainless Steel 316 (Similar to A4, 18-10)    Precision Grade: Semi-Precision   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S316-MR148A-ZZ-DRY (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 30, 2026
Regular price $537.95 AUD
Regular price Sale price $537.95 AUD
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.