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

1268 Products in this selection
  • Chrome steel radial ball bearings.
  • Standard single row radial ball bearings.
Miniature Bearings Australia (Minibearings)

Additional resources:
Tolerances
Standard Bearings PDF Catalogue
Shafting
A more concise listing may be found on the Smallparts store at Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel. Smallparts promote the most popular MBA products.
ID (d) OD (D) Width (B) Inner Ring Width (Bn) Flange Diameter (DF) Flange Width (BF) Indicative
Image
ID (d)
3.000
mm

(0.118 in.)
OD (D)
7.000
mm

(0.276 in.)
Width (B)
2.500
mm

(0.098 in.)
Single Row Ball Bearings - 3x7x2.5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: Open    Bearing Type: Radial   
Part Number: 683B-ACO-ECO (1000 Pcs) Single Row Ball Bearings - 3x7x2.5 mm Unflanged - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 28, 2025
Regular price $1,295.59 AUD
Regular price $1,554.71 AUD Sale price $1,295.59 AUD
Per 1000
ID (d) OD (D) Width (B) Inner Ring Width (Bn) Indicative
Image
ID (d)
3.000
mm

(0.118 in.)
OD (D)
7.000
mm

(0.276 in.)
Width (B)
2.500
mm

(0.098 in.)
Single Row Ball Bearings - 3x7x2.5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: Open    Bearing Type: Radial   
Part Number: 683B-ACO-ECO (1000 Pcs) Single Row Ball Bearings - 3x7x2.5 mm Unflanged - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 28, 2025
Regular price $1,295.59 AUD
Regular price $1,554.71 AUD Sale price $1,295.59 AUD
Per 1000
View the product page first if you are unsure.
ID (d)
3.000
mm

(0.118 in.)
OD (D)
7.000
mm

(0.276 in.)
Width (B)
3.000
mm

(0.118 in.)
Single Row Ball Bearings - 3x7x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZS    Bearing Type: Radial   
Part Number: 683A-ZZS-ECO (5 Pcs) Single Row Ball Bearings - 3x7x3 mm Unflanged - Chrome Steel SAE 52100
38 units (190 pcs) Available Immediately | Further orders can be expected around Tue, Jul 22, 2025
Regular price $4.86 AUD
Regular price Sale price $4.86 AUD
Per 5
ID (d)
3.000
mm

(0.118 in.)
OD (D)
7.000
mm

(0.276 in.)
Width (B)
3.000
mm

(0.118 in.)
Single Row Ball Bearings - 3x7x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZS    Bearing Type: Radial   
Part Number: 683A-ZZS-ECO (5 Pcs) Single Row Ball Bearings - 3x7x3 mm Unflanged - Chrome Steel SAE 52100
38 units (190 pcs) Available Immediately | Further orders can be expected around Tue, Jul 22, 2025
Regular price $4.86 AUD
Regular price Sale price $4.86 AUD
Per 5
View the product page first if you are unsure.
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(0.118 in.)
OD (D)
7.000
mm
+ 0.000 / - 0.0075
(0.276 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.125
(0.118 in.)
Single Row Ball Bearings - 3x7x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial   
Part Number: 683A-ZZ-MC3 Single Row Ball Bearings - 3x7x3 mm Unflanged - Chrome Steel SAE 52100
66 Available Immediately | Further orders can be expected around Mon, Jul 28, 2025
Regular price $4.05 AUD
Regular price Sale price $4.05 AUD
Each
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(0.118 in.)
OD (D)
7.000
mm
+ 0.000 / - 0.0075
(0.276 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.125
(0.118 in.)
Single Row Ball Bearings - 3x7x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial   
Part Number: 683A-ZZ-MC3 Single Row Ball Bearings - 3x7x3 mm Unflanged - Chrome Steel SAE 52100
66 Available Immediately | Further orders can be expected around Mon, Jul 28, 2025
Regular price $4.05 AUD
Regular price Sale price $4.05 AUD
Each
View the product page first if you are unsure.
ID (d)
3.000
mm

(0.118 in.)
OD (D)
7.000
mm

(0.276 in.)
Width (B)
3.000
mm

(0.118 in.)
Single Row Ball Bearings - 3x7x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2GS    Bearing Type: Radial   
Part Number: 683A-2RG-ECO Single Row Ball Bearings - 3x7x3 mm Unflanged - Chrome Steel SAE 52100
24 Available Immediately | Further orders can be expected around Tue, Aug 05, 2025
Regular price $12.68 AUD
Regular price Sale price $12.68 AUD
Each
ID (d)
3.000
mm

(0.118 in.)
OD (D)
7.000
mm

(0.276 in.)
Width (B)
3.000
mm

(0.118 in.)
Single Row Ball Bearings - 3x7x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2GS    Bearing Type: Radial   
Part Number: 683A-2RG-ECO Single Row Ball Bearings - 3x7x3 mm Unflanged - Chrome Steel SAE 52100
24 Available Immediately | Further orders can be expected around Tue, Aug 05, 2025
Regular price $12.68 AUD
Regular price Sale price $12.68 AUD
Each
View the product page first if you are unsure.
ID (d)
3.000
mm
+ 0.000 / - 0.007
(0.118 in.)
OD (D)
7.000
mm
+ 0.000 / - 0.007
(0.276 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.120
(0.118 in.)
Single Row Ball Bearings - 3x7x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: P6    Closure Type: ZZ    Bearing Type: Radial   
Part Number: 683A-ZZ-MC3-JP6 (100 Pcs) Single Row Ball Bearings - 3x7x3 mm Unflanged - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 28, 2025
Regular price $451.59 AUD
Regular price $541.91 AUD Sale price $451.59 AUD
Per 100
ID (d)
3.000
mm
+ 0.000 / - 0.007
(0.118 in.)
OD (D)
7.000
mm
+ 0.000 / - 0.007
(0.276 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.120
(0.118 in.)
Single Row Ball Bearings - 3x7x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: P6    Closure Type: ZZ    Bearing Type: Radial   
Part Number: 683A-ZZ-MC3-JP6 (100 Pcs) Single Row Ball Bearings - 3x7x3 mm Unflanged - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 28, 2025
Regular price $451.59 AUD
Regular price $541.91 AUD Sale price $451.59 AUD
Per 100
View the product page first if you are unsure.
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(0.118 in.)
OD (D)
8.000
mm
+ 0.000 / - 0.0075
(0.315 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.125
(0.118 in.)
Single Row Ball Bearings - 3x8x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Part Number: 693-MC3-AF12 (50 Pcs) Single Row Ball Bearings - 3x8x3 mm Unflanged - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 28, 2025
Regular price $291.14 AUD
Regular price $349.36 AUD Sale price $291.14 AUD
Per 50
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(0.118 in.)
OD (D)
8.000
mm
+ 0.000 / - 0.0075
(0.315 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.125
(0.118 in.)
Single Row Ball Bearings - 3x8x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Part Number: 693-MC3-AF12 (50 Pcs) Single Row Ball Bearings - 3x8x3 mm Unflanged - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 28, 2025
Regular price $291.14 AUD
Regular price $349.36 AUD Sale price $291.14 AUD
Per 50
View the product page first if you are unsure.
ID (d)
3.000
mm

(0.118 in.)
OD (D)
8.000
mm

(0.315 in.)
Width (B)
3.000
mm

(0.118 in.)
Single Row Ball Bearings - 3x8x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZS    Bearing Type: Radial   
Part Number: 693-ZZS-ECO (2 Pcs) Single Row Ball Bearings - 3x8x3 mm Unflanged - Chrome Steel SAE 52100
29 units (58 pcs) Available Immediately | Further orders can be expected around Tue, Jul 22, 2025
Regular price $2.86 AUD
Regular price Sale price $2.86 AUD
Per 2
ID (d)
3.000
mm

(0.118 in.)
OD (D)
8.000
mm

(0.315 in.)
Width (B)
3.000
mm

(0.118 in.)
Single Row Ball Bearings - 3x8x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZS    Bearing Type: Radial   
Part Number: 693-ZZS-ECO (2 Pcs) Single Row Ball Bearings - 3x8x3 mm Unflanged - Chrome Steel SAE 52100
29 units (58 pcs) Available Immediately | Further orders can be expected around Tue, Jul 22, 2025
Regular price $2.86 AUD
Regular price Sale price $2.86 AUD
Per 2
View the product page first if you are unsure.
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(0.118 in.)
OD (D)
8.000
mm
+ 0.000 / - 0.0075
(0.315 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.125
(0.118 in.)
Single Row Ball Bearings - 3x8x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: ZZS    Bearing Type: Radial   
Part Number: 693-ZZS-MC3 Single Row Ball Bearings - 3x8x3 mm Unflanged - Chrome Steel SAE 52100
47 Available Immediately | Further orders can be expected around Mon, Jul 28, 2025
Regular price $3.95 AUD
Regular price Sale price $3.95 AUD
Each
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(0.118 in.)
OD (D)
8.000
mm
+ 0.000 / - 0.0075
(0.315 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.125
(0.118 in.)
Single Row Ball Bearings - 3x8x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: ZZS    Bearing Type: Radial   
Part Number: 693-ZZS-MC3 Single Row Ball Bearings - 3x8x3 mm Unflanged - Chrome Steel SAE 52100
47 Available Immediately | Further orders can be expected around Mon, Jul 28, 2025
Regular price $3.95 AUD
Regular price Sale price $3.95 AUD
Each
View the product page first if you are unsure.
ID (d)
3.000
mm
+ 0.000 / - 0.007
(0.118 in.)
OD (D)
8.000
mm
+ 0.000 / - 0.007
(0.315 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.120
(0.118 in.)
Single Row Ball Bearings - 3x8x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: P6    Closure Type: ZZS    Bearing Type: Radial   
Part Number: 693-ZZS-MC3-JP6 (50 Pcs) Single Row Ball Bearings - 3x8x3 mm Unflanged - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 28, 2025
Regular price $268.95 AUD
Regular price $322.75 AUD Sale price $268.95 AUD
Per 50
ID (d)
3.000
mm
+ 0.000 / - 0.007
(0.118 in.)
OD (D)
8.000
mm
+ 0.000 / - 0.007
(0.315 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.120
(0.118 in.)
Single Row Ball Bearings - 3x8x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: P6    Closure Type: ZZS    Bearing Type: Radial   
Part Number: 693-ZZS-MC3-JP6 (50 Pcs) Single Row Ball Bearings - 3x8x3 mm Unflanged - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 28, 2025
Regular price $268.95 AUD
Regular price $322.75 AUD Sale price $268.95 AUD
Per 50
View the product page first if you are unsure.
ID (d)
3.000
mm

(0.118 in.)
OD (D)
8.000
mm

(0.315 in.)
Width (B)
4.000
mm

(0.157 in.)
Single Row Ball Bearings - 3x8x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Part Number: 693A-2RS-ECO Single Row Ball Bearings - 3x8x4 mm Unflanged - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Thu, Jul 31, 2025
Regular price $4.14 AUD
Regular price Sale price $4.14 AUD
Each
ID (d)
3.000
mm

(0.118 in.)
OD (D)
8.000
mm

(0.315 in.)
Width (B)
4.000
mm

(0.157 in.)
Single Row Ball Bearings - 3x8x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Part Number: 693A-2RS-ECO Single Row Ball Bearings - 3x8x4 mm Unflanged - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Thu, Jul 31, 2025
Regular price $4.14 AUD
Regular price Sale price $4.14 AUD
Each
View the product page first if you are unsure.
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(0.118 in.)
OD (D)
8.000
mm
+ 0.000 / - 0.0075
(0.315 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(0.157 in.)
Single Row Ball Bearings - 3x8x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial   
Part Number: 693A-ZZ-MC3 Single Row Ball Bearings - 3x8x4 mm Unflanged - Chrome Steel SAE 52100
405 Available Immediately | Further orders can be expected around Mon, Jul 28, 2025
Regular price $3.86 AUD
Regular price Sale price $3.86 AUD
Each
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(0.118 in.)
OD (D)
8.000
mm
+ 0.000 / - 0.0075
(0.315 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(0.157 in.)
Single Row Ball Bearings - 3x8x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial   
Part Number: 693A-ZZ-MC3 Single Row Ball Bearings - 3x8x4 mm Unflanged - Chrome Steel SAE 52100
405 Available Immediately | Further orders can be expected around Mon, Jul 28, 2025
Regular price $3.86 AUD
Regular price Sale price $3.86 AUD
Each
View the product page first if you are unsure.
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(0.118 in.)
OD (D)
8.000
mm
+ 0.000 / - 0.0075
(0.315 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(0.157 in.)
Single Row Ball Bearings - 3x8x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial   
Part Number: 693A-ZZ-MC4-AF12 (100 Pcs) Single Row Ball Bearings - 3x8x4 mm Unflanged - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 28, 2025
Regular price $590.95 AUD
Regular price $709.15 AUD Sale price $590.95 AUD
Per 100
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(0.118 in.)
OD (D)
8.000
mm
+ 0.000 / - 0.0075
(0.315 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(0.157 in.)
Single Row Ball Bearings - 3x8x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial   
Part Number: 693A-ZZ-MC4-AF12 (100 Pcs) Single Row Ball Bearings - 3x8x4 mm Unflanged - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 28, 2025
Regular price $590.95 AUD
Regular price $709.15 AUD Sale price $590.95 AUD
Per 100
View the product page first if you are unsure.
ID (d)
3.000
mm
+ 0.000 / - 0.007
(0.118 in.)
OD (D)
8.000
mm
+ 0.000 / - 0.007
(0.315 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.120
(0.157 in.)
Single Row Ball Bearings - 3x8x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: P6    Closure Type: ZZ    Bearing Type: Radial   
Part Number: 693A-ZZ-MC3-JP6 (100 Pcs) Single Row Ball Bearings - 3x8x4 mm Unflanged - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 28, 2025
Regular price $443.86 AUD
Regular price $532.64 AUD Sale price $443.86 AUD
Per 100
ID (d)
3.000
mm
+ 0.000 / - 0.007
(0.118 in.)
OD (D)
8.000
mm
+ 0.000 / - 0.007
(0.315 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.120
(0.157 in.)
Single Row Ball Bearings - 3x8x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: P6    Closure Type: ZZ    Bearing Type: Radial   
Part Number: 693A-ZZ-MC3-JP6 (100 Pcs) Single Row Ball Bearings - 3x8x4 mm Unflanged - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 28, 2025
Regular price $443.86 AUD
Regular price $532.64 AUD Sale price $443.86 AUD
Per 100
View the product page first if you are unsure.
ID (d)
3.000
mm
+ 0.000 / - 0.007
(0.118 in.)
OD (D)
8.000
mm
+ 0.000 / - 0.007
(0.315 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.120
(0.157 in.)
Single Row Ball Bearings - 3x8x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: P6    Closure Type: ZZ    Bearing Type: Radial   
Part Number: 693A-ZZ-MC3-JP6-AVRS (100 Pcs) Single Row Ball Bearings - 3x8x4 mm Unflanged - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 28, 2025
Regular price $746.86 AUD
Regular price $896.24 AUD Sale price $746.86 AUD
Per 100
ID (d)
3.000
mm
+ 0.000 / - 0.007
(0.118 in.)
OD (D)
8.000
mm
+ 0.000 / - 0.007
(0.315 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.120
(0.157 in.)
Single Row Ball Bearings - 3x8x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: P6    Closure Type: ZZ    Bearing Type: Radial   
Part Number: 693A-ZZ-MC3-JP6-AVRS (100 Pcs) Single Row Ball Bearings - 3x8x4 mm Unflanged - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 28, 2025
Regular price $746.86 AUD
Regular price $896.24 AUD Sale price $746.86 AUD
Per 100
View the product page first if you are unsure.
ID (d)
3.000
mm

(0.118 in.)
OD (D)
8.000
mm

(0.315 in.)
Width (B)
4.000
mm

(0.157 in.)
Single Row Ball Bearings - 3x8x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Part Number: 693A-ZZ-ECO Single Row Ball Bearings - 3x8x4 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Thu, Jul 31, 2025
Regular price $3.50 AUD
Regular price Sale price $3.50 AUD
Each
ID (d)
3.000
mm

(0.118 in.)
OD (D)
8.000
mm

(0.315 in.)
Width (B)
4.000
mm

(0.157 in.)
Single Row Ball Bearings - 3x8x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Part Number: 693A-ZZ-ECO Single Row Ball Bearings - 3x8x4 mm - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Thu, Jul 31, 2025
Regular price $3.50 AUD
Regular price Sale price $3.50 AUD
Each
View the product page first if you are unsure.
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(0.118 in.)
OD (D)
9.000
mm
+ 0.000 / - 0.0075
(0.354 in.)
Width (B)
2.500
mm
+ 0.000 / - 0.125
(0.098 in.)
Single Row Ball Bearings - 3x9x2.5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Part Number: MR93-MC3-AF12 (50 Pcs) Single Row Ball Bearings - 3x9x2.5 mm Unflanged - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 28, 2025
Regular price $269.14 AUD
Regular price $322.96 AUD Sale price $269.14 AUD
Per 50
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(0.118 in.)
OD (D)
9.000
mm
+ 0.000 / - 0.0075
(0.354 in.)
Width (B)
2.500
mm
+ 0.000 / - 0.125
(0.098 in.)
Single Row Ball Bearings - 3x9x2.5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Part Number: MR93-MC3-AF12 (50 Pcs) Single Row Ball Bearings - 3x9x2.5 mm Unflanged - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 28, 2025
Regular price $269.14 AUD
Regular price $322.96 AUD Sale price $269.14 AUD
Per 50
View the product page first if you are unsure.
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(0.118 in.)
OD (D)
9.000
mm
+ 0.000 / - 0.0075
(0.354 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.125
(0.118 in.)
Single Row Ball Bearings - 3x9x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Part Number: 603-MC3-AF12 (50 Pcs) Single Row Ball Bearings - 3x9x3 mm Unflanged - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 28, 2025
Regular price $192.77 AUD
Regular price $231.33 AUD Sale price $192.77 AUD
Per 50
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(0.118 in.)
OD (D)
9.000
mm
+ 0.000 / - 0.0075
(0.354 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.125
(0.118 in.)
Single Row Ball Bearings - 3x9x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Part Number: 603-MC3-AF12 (50 Pcs) Single Row Ball Bearings - 3x9x3 mm Unflanged - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 28, 2025
Regular price $192.77 AUD
Regular price $231.33 AUD Sale price $192.77 AUD
Per 50
View the product page first if you are unsure.
ID (d)
3.000
mm
+ 0.000 / - 0.007
(0.118 in.)
OD (D)
9.000
mm
+ 0.000 / - 0.007
(0.354 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.120
(0.118 in.)
Single Row Ball Bearings - 3x9x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: P6    Closure Type: Open    Bearing Type: Radial   
Part Number: 603-MC3-JP6-AF12 (100 Pcs) Single Row Ball Bearings - 3x9x3 mm Unflanged - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 28, 2025
Regular price $538.05 AUD
Regular price $645.65 AUD Sale price $538.05 AUD
Per 100
ID (d)
3.000
mm
+ 0.000 / - 0.007
(0.118 in.)
OD (D)
9.000
mm
+ 0.000 / - 0.007
(0.354 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.120
(0.118 in.)
Single Row Ball Bearings - 3x9x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: P6    Closure Type: Open    Bearing Type: Radial   
Part Number: 603-MC3-JP6-AF12 (100 Pcs) Single Row Ball Bearings - 3x9x3 mm Unflanged - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 28, 2025
Regular price $538.05 AUD
Regular price $645.65 AUD Sale price $538.05 AUD
Per 100
View the product page first if you are unsure.
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(0.118 in.)
OD (D)
9.000
mm
+ 0.000 / - 0.0075
(0.354 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.125
(0.118 in.)
Single Row Ball Bearings - 3x9x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Part Number: 603-ZZ-ECO (2 Pcs) Single Row Ball Bearings - 3x9x3 mm Unflanged - Chrome Steel SAE 52100
44 units (88 pcs) Available Immediately | Further orders can be expected around Tue, Jul 22, 2025
Regular price $4.14 AUD
Regular price Sale price $4.14 AUD
Per 2
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(0.118 in.)
OD (D)
9.000
mm
+ 0.000 / - 0.0075
(0.354 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.125
(0.118 in.)
Single Row Ball Bearings - 3x9x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Part Number: 603-ZZ-ECO (2 Pcs) Single Row Ball Bearings - 3x9x3 mm Unflanged - Chrome Steel SAE 52100
44 units (88 pcs) Available Immediately | Further orders can be expected around Tue, Jul 22, 2025
Regular price $4.14 AUD
Regular price Sale price $4.14 AUD
Per 2
View the product page first if you are unsure.
ID (d)
3.000
mm
+ 0.000 / - 0.007
(0.118 in.)
OD (D)
9.000
mm
+ 0.000 / - 0.007
(0.354 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.120
(0.157 in.)
Single Row Ball Bearings - 3x9x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: P6    Closure Type: ZZ    Bearing Type: Radial   
Part Number: MR93A-ZZ-MC3-JP6 (50 Pcs) Single Row Ball Bearings - 3x9x4 mm Unflanged - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 28, 2025
Regular price $269.77 AUD
Regular price $323.73 AUD Sale price $269.77 AUD
Per 50
ID (d)
3.000
mm
+ 0.000 / - 0.007
(0.118 in.)
OD (D)
9.000
mm
+ 0.000 / - 0.007
(0.354 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.120
(0.157 in.)
Single Row Ball Bearings - 3x9x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: P6    Closure Type: ZZ    Bearing Type: Radial   
Part Number: MR93A-ZZ-MC3-JP6 (50 Pcs) Single Row Ball Bearings - 3x9x4 mm Unflanged - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 28, 2025
Regular price $269.77 AUD
Regular price $323.73 AUD Sale price $269.77 AUD
Per 50
View the product page first if you are unsure.
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(0.118 in.)
OD (D)
9.000
mm
+ 0.000 / - 0.0075
(0.354 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(0.157 in.)
Single Row Ball Bearings - 3x9x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial   
Part Number: MR93A-ZZ-MC3 Single Row Ball Bearings - 3x9x4 mm Unflanged - Chrome Steel SAE 52100
58 Available Immediately | Further orders can be expected around Mon, Jul 28, 2025
Regular price $5.05 AUD
Regular price Sale price $5.05 AUD
Each
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(0.118 in.)
OD (D)
9.000
mm
+ 0.000 / - 0.0075
(0.354 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(0.157 in.)
Single Row Ball Bearings - 3x9x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial   
Part Number: MR93A-ZZ-MC3 Single Row Ball Bearings - 3x9x4 mm Unflanged - Chrome Steel SAE 52100
58 Available Immediately | Further orders can be expected around Mon, Jul 28, 2025
Regular price $5.05 AUD
Regular price Sale price $5.05 AUD
Each
View the product page first if you are unsure.
ID (d)
3.000
mm
+ 0.000 / - 0.007
(0.118 in.)
OD (D)
9.000
mm
+ 0.000 / - 0.007
(0.354 in.)
Width (B)
5.000
mm
+ 0.000 / - 0.120
(0.197 in.)
Single Row Ball Bearings - 3x9x5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: P6    Closure Type: ZZ    Bearing Type: Radial   
Part Number: 603A-ZZ-MC3-JP6 (100 Pcs) Single Row Ball Bearings - 3x9x5 mm Unflanged - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 28, 2025
Regular price $539.68 AUD
Regular price $647.62 AUD Sale price $539.68 AUD
Per 100
ID (d)
3.000
mm
+ 0.000 / - 0.007
(0.118 in.)
OD (D)
9.000
mm
+ 0.000 / - 0.007
(0.354 in.)
Width (B)
5.000
mm
+ 0.000 / - 0.120
(0.197 in.)
Single Row Ball Bearings - 3x9x5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: P6    Closure Type: ZZ    Bearing Type: Radial   
Part Number: 603A-ZZ-MC3-JP6 (100 Pcs) Single Row Ball Bearings - 3x9x5 mm Unflanged - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 28, 2025
Regular price $539.68 AUD
Regular price $647.62 AUD Sale price $539.68 AUD
Per 100
View the product page first if you are unsure.
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(0.118 in.)
OD (D)
9.000
mm
+ 0.000 / - 0.0075
(0.354 in.)
Width (B)
5.000
mm
+ 0.000 / - 0.125
(0.197 in.)
Single Row Ball Bearings - 3x9x5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial   
Part Number: 603A-ZZ-MC3 (100 Pcs) Single Row Ball Bearings - 3x9x5 mm Unflanged - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 28, 2025
Regular price $539.68 AUD
Regular price $647.62 AUD Sale price $539.68 AUD
Per 100
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(0.118 in.)
OD (D)
9.000
mm
+ 0.000 / - 0.0075
(0.354 in.)
Width (B)
5.000
mm
+ 0.000 / - 0.125
(0.197 in.)
Single Row Ball Bearings - 3x9x5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial   
Part Number: 603A-ZZ-MC3 (100 Pcs) Single Row Ball Bearings - 3x9x5 mm Unflanged - Chrome Steel SAE 52100
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 28, 2025
Regular price $539.68 AUD
Regular price $647.62 AUD Sale price $539.68 AUD
Per 100
View the product page first if you are unsure.
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(0.118 in.)
OD (D)
9.000
mm
+ 0.000 / - 0.0075
(0.354 in.)
Width (B)
5.000
mm
+ 0.000 / - 0.125
(0.197 in.)
Single Row Ball Bearings - 3x9x5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Part Number: 603A-ZZ-ECO (5 Pcs) Single Row Ball Bearings - 3x9x5 mm Unflanged - Chrome Steel SAE 52100
7 units (35 pcs) Available Immediately | Further orders can be expected around Tue, Jul 22, 2025
Regular price $5.77 AUD
Regular price Sale price $5.77 AUD
Per 5
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(0.118 in.)
OD (D)
9.000
mm
+ 0.000 / - 0.0075
(0.354 in.)
Width (B)
5.000
mm
+ 0.000 / - 0.125
(0.197 in.)
Single Row Ball Bearings - 3x9x5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Part Number: 603A-ZZ-ECO (5 Pcs) Single Row Ball Bearings - 3x9x5 mm Unflanged - Chrome Steel SAE 52100
7 units (35 pcs) Available Immediately | Further orders can be expected around Tue, Jul 22, 2025
Regular price $5.77 AUD
Regular price Sale price $5.77 AUD
Per 5
View the product page first if you are unsure.