Collection: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel

Bearings -> Single Row Ball -> Unflanged -> Precision -> Chrome Steel
ID (d) OD (D) Width (B) Inner Ring Width (Bn) Flange Diameter (DF) Flange Width (BF) Indicative
Image
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
32.000
mm
+ 0.000 / - 0.011
(Equiv. 1.26 in.)
Width (B)
10.000
mm
+ 0.000 / - 0.125
(Equiv. 0.394 in.)
Single Row Ball Bearings - 12x32x10 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial   
Part Number: 6201-ZZ
Single Row Ball Bearings - 12x32x10 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 28, 2025
Regular price $6.86 AUD
Regular price Sale price $6.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d) OD (D) Width (B) Inner Ring Width (Bn) Indicative
Image
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
32.000
mm
+ 0.000 / - 0.011
(Equiv. 1.26 in.)
Width (B)
10.000
mm
+ 0.000 / - 0.125
(Equiv. 0.394 in.)
Single Row Ball Bearings - 12x32x10 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial   
Part Number: 6201-ZZ
Single Row Ball Bearings - 12x32x10 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 28, 2025
Regular price $6.86 AUD
Regular price Sale price $6.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
32.000
mm

(Equiv. 1.26 in.)
Width (B)
10.000
mm

(Equiv. 0.394 in.)
Single Row Ball Bearings - 12x32x10 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: Open    Bearing Type: Radial   
Part Number: 6201-ECO
Single Row Ball Bearings - 12x32x10 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Dec 24, 2025
Regular price $6.68 AUD
Regular price $8.02 AUD Sale price $6.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
32.000
mm

(Equiv. 1.26 in.)
Width (B)
10.000
mm

(Equiv. 0.394 in.)
Single Row Ball Bearings - 12x32x10 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: Open    Bearing Type: Radial   
Part Number: 6201-ECO
Single Row Ball Bearings - 12x32x10 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Dec 24, 2025
Regular price $6.68 AUD
Regular price $8.02 AUD Sale price $6.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
32.000
mm

(Equiv. 1.26 in.)
Width (B)
10.000
mm

(Equiv. 0.394 in.)
Single Row Ball Bearings - 12x32x10 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Part Number: 6201-ZZ-C3-ECO
Single Row Ball Bearings - 12x32x10 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Dec 24, 2025
Regular price $7.86 AUD
Regular price Sale price $7.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
32.000
mm

(Equiv. 1.26 in.)
Width (B)
10.000
mm

(Equiv. 0.394 in.)
Single Row Ball Bearings - 12x32x10 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Part Number: 6201-ZZ-C3-ECO
Single Row Ball Bearings - 12x32x10 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Dec 24, 2025
Regular price $7.86 AUD
Regular price Sale price $7.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
32.000
mm

(Equiv. 1.26 in.)
Width (B)
10.000
mm

(Equiv. 0.394 in.)
Single Row Ball Bearings - 12x32x10 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Part Number: 6201-ZZ-ECO
Single Row Ball Bearings - 12x32x10 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Dec 24, 2025
Regular price $7.86 AUD
Regular price Sale price $7.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
32.000
mm

(Equiv. 1.26 in.)
Width (B)
10.000
mm

(Equiv. 0.394 in.)
Single Row Ball Bearings - 12x32x10 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Part Number: 6201-ZZ-ECO
Single Row Ball Bearings - 12x32x10 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Dec 24, 2025
Regular price $7.86 AUD
Regular price Sale price $7.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
32.000
mm
+ 0.000 / - 0.011
(Equiv. 1.26 in.)
Width (B)
10.000
mm
+ 0.000 / - 0.125
(Equiv. 0.394 in.)
Single Row Ball Bearings - 12x32x10 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Part Number: 6201-2RS
Single Row Ball Bearings - 12x32x10 mm Unflanged - Chrome Steel SAE 52100 Bearing
9 Available Now | Further orders can be expected around Fri, Nov 28, 2025
Regular price $9.77 AUD
Regular price Sale price $9.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

9 Available Now. Backorder if more than 9.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
32.000
mm
+ 0.000 / - 0.011
(Equiv. 1.26 in.)
Width (B)
10.000
mm
+ 0.000 / - 0.125
(Equiv. 0.394 in.)
Single Row Ball Bearings - 12x32x10 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Part Number: 6201-2RS
Single Row Ball Bearings - 12x32x10 mm Unflanged - Chrome Steel SAE 52100 Bearing
9 Available Now | Further orders can be expected around Fri, Nov 28, 2025
Regular price $9.77 AUD
Regular price Sale price $9.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

9 Available Now. Backorder if more than 9.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
32.000
mm

(Equiv. 1.26 in.)
Width (B)
12.700
mm

(Equiv. 0.5 in.)
Single Row Ball Bearings - 12x32x12.7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZRS    Bearing Type: Radial   
Part Number: 6201WC-ZRS-ECO
Single Row Ball Bearings - 12x32x12.7 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 29, 2025
Regular price $43.77 AUD
Regular price $52.53 AUD Sale price $43.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
32.000
mm

(Equiv. 1.26 in.)
Width (B)
12.700
mm

(Equiv. 0.5 in.)
Single Row Ball Bearings - 12x32x12.7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZRS    Bearing Type: Radial   
Part Number: 6201WC-ZRS-ECO
Single Row Ball Bearings - 12x32x12.7 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 29, 2025
Regular price $43.77 AUD
Regular price $52.53 AUD Sale price $43.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
32.000
mm
+ 0.000 / - 0.011
(Equiv. 1.26 in.)
Width (B)
14.000
mm
+ 0.000 / - 0.125
(Equiv. 0.551 in.)
Single Row Ball Bearings - 12x32x14 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Non ISO Width
Part Number: 6201A-2RS
Single Row Ball Bearings - 12x32x14 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 28, 2025
Regular price $28.77 AUD
Regular price $34.53 AUD Sale price $28.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
32.000
mm
+ 0.000 / - 0.011
(Equiv. 1.26 in.)
Width (B)
14.000
mm
+ 0.000 / - 0.125
(Equiv. 0.551 in.)
Single Row Ball Bearings - 12x32x14 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Non ISO Width
Part Number: 6201A-2RS
Single Row Ball Bearings - 12x32x14 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 28, 2025
Regular price $28.77 AUD
Regular price $34.53 AUD Sale price $28.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
32.000
mm

(Equiv. 1.26 in.)
Width (B)
15.900
mm

(Equiv. 0.626 in.)
Single Row Ball Bearings - 12x32x15.9 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Part Number: 6201B-2RS-ECO
Single Row Ball Bearings - 12x32x15.9 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 29, 2025
Regular price $81.50 AUD
Regular price $97.80 AUD Sale price $81.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
32.000
mm

(Equiv. 1.26 in.)
Width (B)
15.900
mm

(Equiv. 0.626 in.)
Single Row Ball Bearings - 12x32x15.9 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Part Number: 6201B-2RS-ECO
Single Row Ball Bearings - 12x32x15.9 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 29, 2025
Regular price $81.50 AUD
Regular price $97.80 AUD Sale price $81.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
32.500
mm
+ 0.000 / - 0.011
(Equiv. 1.28 in.)
Width (B)
10.000
mm
+ 0.000 / - 0.125
(Equiv. 0.394 in.)
Single Row Ball Bearings - 12x32.5x10 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Part Number: MR325-12-2RS
Single Row Ball Bearings - 12x32.5x10 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 28, 2025
Regular price $11.95 AUD
Regular price $14.35 AUD Sale price $11.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
32.500
mm
+ 0.000 / - 0.011
(Equiv. 1.28 in.)
Width (B)
10.000
mm
+ 0.000 / - 0.125
(Equiv. 0.394 in.)
Single Row Ball Bearings - 12x32.5x10 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Part Number: MR325-12-2RS
Single Row Ball Bearings - 12x32.5x10 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Fri, Nov 28, 2025
Regular price $11.95 AUD
Regular price $14.35 AUD Sale price $11.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
35.000
mm
+ 0.000 / - 0.011
(Equiv. 1.378 in.)
Width (B)
11.000
mm
+ 0.000 / - 0.125
(Equiv. 0.433 in.)
Single Row Ball Bearings - 12x35x11 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Part Number: MR3512-2RS (50 Pcs)
Single Row Ball Bearings - 12x35x11 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 15, 2026
Regular price $590.59 AUD
Regular price $708.71 AUD Sale price $590.59 AUD
50 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
35.000
mm
+ 0.000 / - 0.011
(Equiv. 1.378 in.)
Width (B)
11.000
mm
+ 0.000 / - 0.125
(Equiv. 0.433 in.)
Single Row Ball Bearings - 12x35x11 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Part Number: MR3512-2RS (50 Pcs)
Single Row Ball Bearings - 12x35x11 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Feb 15, 2026
Regular price $590.59 AUD
Regular price $708.71 AUD Sale price $590.59 AUD
50 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
37.000
mm
+ 0.000 / - 0.011
(Equiv. 1.457 in.)
Width (B)
12.000
mm
+ 0.000 / - 0.125
(Equiv. 0.472 in.)
Single Row Ball Bearings - 12x37x12 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Part Number: 6301-2RS
Single Row Ball Bearings - 12x37x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
2 Available Now | Further orders can be expected around Fri, Nov 28, 2025
Regular price $9.86 AUD
Regular price Sale price $9.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
37.000
mm
+ 0.000 / - 0.011
(Equiv. 1.457 in.)
Width (B)
12.000
mm
+ 0.000 / - 0.125
(Equiv. 0.472 in.)
Single Row Ball Bearings - 12x37x12 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Part Number: 6301-2RS
Single Row Ball Bearings - 12x37x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
2 Available Now | Further orders can be expected around Fri, Nov 28, 2025
Regular price $9.86 AUD
Regular price Sale price $9.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
37.000
mm

(Equiv. 1.457 in.)
Width (B)
12.000
mm

(Equiv. 0.472 in.)
Single Row Ball Bearings - 12x37x12 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Part Number: 6301-ZZ-C3-ECO
Single Row Ball Bearings - 12x37x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Dec 24, 2025
Regular price $12.41 AUD
Regular price Sale price $12.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
37.000
mm

(Equiv. 1.457 in.)
Width (B)
12.000
mm

(Equiv. 0.472 in.)
Single Row Ball Bearings - 12x37x12 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Part Number: 6301-ZZ-C3-ECO
Single Row Ball Bearings - 12x37x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Dec 24, 2025
Regular price $12.41 AUD
Regular price Sale price $12.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
37.000
mm

(Equiv. 1.457 in.)
Width (B)
12.000
mm

(Equiv. 0.472 in.)
Single Row Ball Bearings - 12x37x12 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Part Number: 6301-ZZ-ECO
Single Row Ball Bearings - 12x37x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Dec 24, 2025
Regular price $7.59 AUD
Regular price Sale price $7.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
37.000
mm

(Equiv. 1.457 in.)
Width (B)
12.000
mm

(Equiv. 0.472 in.)
Single Row Ball Bearings - 12x37x12 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Part Number: 6301-ZZ-ECO
Single Row Ball Bearings - 12x37x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Dec 24, 2025
Regular price $7.59 AUD
Regular price Sale price $7.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
37.000
mm

(Equiv. 1.457 in.)
Width (B)
12.000
mm

(Equiv. 0.472 in.)
Single Row Ball Bearings - 12x37x12 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Part Number: 6301-2RS-ECO
Single Row Ball Bearings - 12x37x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Dec 24, 2025
Regular price $8.41 AUD
Regular price Sale price $8.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm

(Equiv. 0.472 in.)
OD (D)
37.000
mm

(Equiv. 1.457 in.)
Width (B)
12.000
mm

(Equiv. 0.472 in.)
Single Row Ball Bearings - 12x37x12 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Part Number: 6301-2RS-ECO
Single Row Ball Bearings - 12x37x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Wed, Dec 24, 2025
Regular price $8.41 AUD
Regular price Sale price $8.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
42.000
mm
+ 0.000 / - 0.011
(Equiv. 1.654 in.)
Width (B)
10.000
mm
+ 0.000 / - 0.125
(Equiv. 0.394 in.)
Single Row Ball Bearings - 12x42x10 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Part Number: MR4212-2RS
Single Row Ball Bearings - 12x42x10 mm Unflanged - Chrome Steel SAE 52100 Bearing
10 Available Now | Further orders can be expected around Fri, Nov 28, 2025
Regular price $60.05 AUD
Regular price Sale price $60.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

10 Available Now. Backorder if more than 10.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
42.000
mm
+ 0.000 / - 0.011
(Equiv. 1.654 in.)
Width (B)
10.000
mm
+ 0.000 / - 0.125
(Equiv. 0.394 in.)
Single Row Ball Bearings - 12x42x10 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Part Number: MR4212-2RS
Single Row Ball Bearings - 12x42x10 mm Unflanged - Chrome Steel SAE 52100 Bearing
10 Available Now | Further orders can be expected around Fri, Nov 28, 2025
Regular price $60.05 AUD
Regular price Sale price $60.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

10 Available Now. Backorder if more than 10.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
28.000
mm
+ 0.000 / - 0.011
(Equiv. 1.102 in.)
Width (B)
10.000
mm
+ 0.000 / - 0.125
(Equiv. 0.394 in.)
Single Row Ball Bearings - 12x28x10 mm Unflanged - Chrome Steel SAE 52100 Bearing
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Part Number: 6001E-2RS
Single Row Ball Bearings - 12x28x10 mm Unflanged - Chrome Steel SAE 52100 Bearing
50 Available Now | Further orders can be expected around Mon, Dec 15, 2025
Regular price $5.32 AUD
Regular price Sale price $5.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

50 Available Now. Backorder if more than 50.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
28.000
mm
+ 0.000 / - 0.011
(Equiv. 1.102 in.)
Width (B)
10.000
mm
+ 0.000 / - 0.125
(Equiv. 0.394 in.)
Single Row Ball Bearings - 12x28x10 mm Unflanged - Chrome Steel SAE 52100 Bearing
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Part Number: 6001E-2RS
Single Row Ball Bearings - 12x28x10 mm Unflanged - Chrome Steel SAE 52100 Bearing
50 Available Now | Further orders can be expected around Mon, Dec 15, 2025
Regular price $5.32 AUD
Regular price Sale price $5.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

50 Available Now. Backorder if more than 50.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
30.000
mm
+ 0.000 / - 0.010
(Equiv. 1.181 in.)
Width (B)
8.000
mm
+ 0.000 / - 0.125
(Equiv. 0.315 in.)
Single Row Ball Bearings - 12x30x8 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Part Number: MR3012-2RS (100 Pcs)
Single Row Ball Bearings - 12x30x8 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Apr 26, 2026
Regular price $1,789.41 AUD
Regular price Sale price $1,789.41 AUD
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.472 in.)
OD (D)
30.000
mm
+ 0.000 / - 0.010
(Equiv. 1.181 in.)
Width (B)
8.000
mm
+ 0.000 / - 0.125
(Equiv. 0.315 in.)
Single Row Ball Bearings - 12x30x8 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Part Number: MR3012-2RS (100 Pcs)
Single Row Ball Bearings - 12x30x8 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Apr 26, 2026
Regular price $1,789.41 AUD
Regular price Sale price $1,789.41 AUD
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.700
mm

(Equiv. 0.5 in.)
OD (D)
19.050
mm

(Equiv. 0.75 in.)
Width (B)
3.969
mm

(Equiv. 0.156 in.)
Single Row Ball Bearings - 12.7x19.05x3.969 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Part Number: R11216-2RS-ECO
Single Row Ball Bearings - 12.7x19.05x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing
42 Available Now | Further orders can be expected around Mon, Dec 15, 2025
Regular price $1.32 AUD
Regular price $1.58 AUD Sale price $1.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

42 Available Now. Backorder if more than 42.
ID (d)
12.700
mm

(Equiv. 0.5 in.)
OD (D)
19.050
mm

(Equiv. 0.75 in.)
Width (B)
3.969
mm

(Equiv. 0.156 in.)
Single Row Ball Bearings - 12.7x19.05x3.969 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Part Number: R11216-2RS-ECO
Single Row Ball Bearings - 12.7x19.05x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing
42 Available Now | Further orders can be expected around Mon, Dec 15, 2025
Regular price $1.32 AUD
Regular price $1.58 AUD Sale price $1.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

42 Available Now. Backorder if more than 42.
ID (d)
12.700
mm
+ 0.000 / - 0.0075
(Equiv. 0.5 in.)
OD (D)
19.050
mm
+ 0.000 / - 0.010
(Equiv. 0.75 in.)
Width (B)
3.969
mm
+ 0.000 / - 0.125
(Equiv. 0.156 in.)
Single Row Ball Bearings - 12.7x19.05x3.969 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial   
Part Number: R11216-ZZ (100 Pcs)
Single Row Ball Bearings - 12.7x19.05x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 21, 2025
Regular price $877.68 AUD
Regular price $1,053.22 AUD Sale price $877.68 AUD
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.700
mm
+ 0.000 / - 0.0075
(Equiv. 0.5 in.)
OD (D)
19.050
mm
+ 0.000 / - 0.010
(Equiv. 0.75 in.)
Width (B)
3.969
mm
+ 0.000 / - 0.125
(Equiv. 0.156 in.)
Single Row Ball Bearings - 12.7x19.05x3.969 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial   
Part Number: R11216-ZZ (100 Pcs)
Single Row Ball Bearings - 12.7x19.05x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 21, 2025
Regular price $877.68 AUD
Regular price $1,053.22 AUD Sale price $877.68 AUD
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.700
mm

(Equiv. 0.5 in.)
OD (D)
19.050
mm

(Equiv. 0.75 in.)
Width (B)
6.350
mm

(Equiv. 0.25 in.)
Single Row Ball Bearings - 12.7x19.05x6.35 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Part Number: R11216D-ZZS-ECO
Single Row Ball Bearings - 12.7x19.05x6.35 mm Unflanged - Chrome Steel SAE 52100 Bearing
34 Available Now | Further orders can be expected around Mon, Dec 29, 2025
Regular price $25.32 AUD
Regular price $46.36 AUD Sale price $25.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

34 Available Now. Backorder if more than 34.
ID (d)
12.700
mm

(Equiv. 0.5 in.)
OD (D)
19.050
mm

(Equiv. 0.75 in.)
Width (B)
6.350
mm

(Equiv. 0.25 in.)
Single Row Ball Bearings - 12.7x19.05x6.35 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Part Number: R11216D-ZZS-ECO
Single Row Ball Bearings - 12.7x19.05x6.35 mm Unflanged - Chrome Steel SAE 52100 Bearing
34 Available Now | Further orders can be expected around Mon, Dec 29, 2025
Regular price $25.32 AUD
Regular price $46.36 AUD Sale price $25.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

34 Available Now. Backorder if more than 34.
ID (d)
12.700
mm
+ 0.000 / - 0.0075
(Equiv. 0.5 in.)
OD (D)
28.000
mm
+ 0.000 / - 0.010
(Equiv. 1.102 in.)
Width (B)
8.000
mm
+ 0.000 / - 0.125
(Equiv. 0.315 in.)
Single Row Ball Bearings - 12.7x28x8 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Part Number: 6001-16-2RS-ECO
Single Row Ball Bearings - 12.7x28x8 mm Unflanged - Chrome Steel SAE 52100 Bearing
57 Available Now | Further orders can be expected around Mon, Dec 15, 2025
Regular price $4.95 AUD
Regular price Sale price $4.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

57 Available Now. Backorder if more than 57.
ID (d)
12.700
mm
+ 0.000 / - 0.0075
(Equiv. 0.5 in.)
OD (D)
28.000
mm
+ 0.000 / - 0.010
(Equiv. 1.102 in.)
Width (B)
8.000
mm
+ 0.000 / - 0.125
(Equiv. 0.315 in.)
Single Row Ball Bearings - 12.7x28x8 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Part Number: 6001-16-2RS-ECO
Single Row Ball Bearings - 12.7x28x8 mm Unflanged - Chrome Steel SAE 52100 Bearing
57 Available Now | Further orders can be expected around Mon, Dec 15, 2025
Regular price $4.95 AUD
Regular price Sale price $4.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

57 Available Now. Backorder if more than 57.
ID (d)
12.700
mm
+ 0.000 / - 0.0075
(Equiv. 0.5 in.)
OD (D)
28.575
mm
+ 0.000 / - 0.010
(Equiv. 1.125 in.)
Width (B)
6.350
mm
+ 0.000 / - 0.125
(Equiv. 0.25 in.)
Single Row Ball Bearings - 12.7x28.575x6.35 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Deleted Item. Available while stocks last.
Part Number: R8-AF12 (2 Pcs)
Single Row Ball Bearings - 12.7x28.575x6.35 mm Unflanged - Chrome Steel SAE 52100 Bearing
2 units (4 pcs) Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.00 AUD
Regular price $9.18 AUD Sale price $3.00 AUD
2 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

2 units (4 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
12.700
mm
+ 0.000 / - 0.0075
(Equiv. 0.5 in.)
OD (D)
28.575
mm
+ 0.000 / - 0.010
(Equiv. 1.125 in.)
Width (B)
6.350
mm
+ 0.000 / - 0.125
(Equiv. 0.25 in.)
Single Row Ball Bearings - 12.7x28.575x6.35 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Deleted Item. Available while stocks last.
Part Number: R8-AF12 (2 Pcs)
Single Row Ball Bearings - 12.7x28.575x6.35 mm Unflanged - Chrome Steel SAE 52100 Bearing
2 units (4 pcs) Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.00 AUD
Regular price $9.18 AUD Sale price $3.00 AUD
2 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

2 units (4 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
12.700
mm
+ 0.000 / - 0.0075
(Equiv. 0.5 in.)
OD (D)
28.575
mm
+ 0.000 / - 0.010
(Equiv. 1.125 in.)
Width (B)
7.938
mm
+ 0.000 / - 0.125
(Equiv. 0.313 in.)
Single Row Ball Bearings - 12.7x28.575x7.938 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Part Number: R8A-2RS
Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Chrome Steel SAE 52100 Bearing
109 Available Now | Further orders can be expected around Sun, Dec 21, 2025
Regular price $5.59 AUD
Regular price Sale price $5.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

109 Available Now. Backorder if more than 109.
ID (d)
12.700
mm
+ 0.000 / - 0.0075
(Equiv. 0.5 in.)
OD (D)
28.575
mm
+ 0.000 / - 0.010
(Equiv. 1.125 in.)
Width (B)
7.938
mm
+ 0.000 / - 0.125
(Equiv. 0.313 in.)
Single Row Ball Bearings - 12.7x28.575x7.938 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Part Number: R8A-2RS
Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Chrome Steel SAE 52100 Bearing
109 Available Now | Further orders can be expected around Sun, Dec 21, 2025
Regular price $5.59 AUD
Regular price Sale price $5.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

109 Available Now. Backorder if more than 109.
ID (d)
12.700
mm
+ 0.000 / - 0.007
(Equiv. 0.5 in.)
OD (D)
28.575
mm
+ 0.000 / - 0.008
(Equiv. 1.125 in.)
Width (B)
7.938
mm
+ 0.000 / - 0.120
(Equiv. 0.313 in.)
Single Row Ball Bearings - 12.7x28.575x7.938 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: P6    Closure Type: ZZ    Bearing Type: Radial   
Part Number: R8A-ZZ-JP6 (100 Pcs)
Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 21, 2025
Regular price $599.95 AUD
Regular price $719.95 AUD Sale price $599.95 AUD
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
12.700
mm
+ 0.000 / - 0.007
(Equiv. 0.5 in.)
OD (D)
28.575
mm
+ 0.000 / - 0.008
(Equiv. 1.125 in.)
Width (B)
7.938
mm
+ 0.000 / - 0.120
(Equiv. 0.313 in.)
Single Row Ball Bearings - 12.7x28.575x7.938 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: P6    Closure Type: ZZ    Bearing Type: Radial   
Part Number: R8A-ZZ-JP6 (100 Pcs)
Single Row Ball Bearings - 12.7x28.575x7.938 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Sun, Dec 21, 2025
Regular price $599.95 AUD
Regular price $719.95 AUD Sale price $599.95 AUD
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.