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 - 3x7x3 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.118 in.)
O.D. (D)
7.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.276 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.125
(Equiv. 0.118 in.)
Single Row Ball Bearings - 3x7x3 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: S683A-ZZ-MC3 (Each)
170 Available Now | Further orders can be expected around Sun, Sep 13, 2026
Regular price $3.59 AUD
Regular price Sale price $3.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 170 available can be backordered.
ID (d) O.D. (D) Width (B) Inner Ring Width (Bn) Indicative
Image
Single Row Ball Bearings - 3x7x3 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.118 in.)
O.D. (D)
7.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.276 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.125
(Equiv. 0.118 in.)
Single Row Ball Bearings - 3x7x3 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: S683A-ZZ-MC3 (Each)
170 Available Now | Further orders can be expected around Sun, Sep 13, 2026
Regular price $3.59 AUD
Regular price Sale price $3.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

170 Available Now. Backorder if more than 170.
Single Row Ball Bearings - 3x7x3 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.118 in.)
O.D. (D)
7.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.276 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.125
(Equiv. 0.118 in.)
Single Row Ball Bearings - 3x7x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Double shielded standard bearing
Part Number: 683A-ZZ-MC3 (Each)
106 Available Now | Further orders can be expected around Mon, Sep 07, 2026
Regular price $5.86 AUD
Regular price Sale price $5.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 106 available can be backordered.
Single Row Ball Bearings - 3x7x3 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.118 in.)
O.D. (D)
7.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.276 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.125
(Equiv. 0.118 in.)
Single Row Ball Bearings - 3x7x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Double shielded standard bearing
Part Number: 683A-ZZ-MC3 (Each)
106 Available Now | Further orders can be expected around Mon, Sep 07, 2026
Regular price $5.86 AUD
Regular price Sale price $5.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

106 Available Now. Backorder if more than 106.
Single Row Ball Bearings - 3x7x3 mm Flanged - Stainless Steel AISI 440C Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.118 in.)
O.D. (D)
7.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.276 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.125
(Equiv. 0.118 in.)
Flange Diameter (DF)
8.100
mm
Flange Width (BF)
0.800
mm
Single Row Ball Bearings - 3x7x3 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Flanged
Double shielded flanged stainless steel bearing
Part Number: SF683A-ZZ-MC3 (Each)
74 Available Now | Further orders can be expected around Sun, Sep 13, 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 74 available can be backordered.
Single Row Ball Bearings - 3x7x3 mm Flanged - Stainless Steel AISI 440C Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.118 in.)
O.D. (D)
7.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.276 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.125
(Equiv. 0.118 in.)
Single Row Ball Bearings - 3x7x3 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Flange Diameter (DF): 8.100 mm    Flange Width (BF): 0.800 mm    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Flanged
Double shielded flanged stainless steel bearing
Part Number: SF683A-ZZ-MC3 (Each)
74 Available Now | Further orders can be expected around Sun, Sep 13, 2026
Regular price $8.32 AUD
Regular price Sale price $8.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

74 Available Now. Backorder if more than 74.
Single Row Ball Bearings - 3x7x3 mm Flanged - Chrome Steel SAE 52100 Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.118 in.)
O.D. (D)
7.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.276 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.125
(Equiv. 0.118 in.)
Flange Diameter (DF)
8.100
mm
Flange Width (BF)
0.800
mm
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Flanged
Double shielded flanged bearing
Part Number: F683A-ZZ-MC3 (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Sep 13, 2026
Regular price $293.32 AUD
Regular price $658.26 AUD Sale price $293.32 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 - 3x7x3 mm Flanged - Chrome Steel SAE 52100 Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.118 in.)
O.D. (D)
7.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.276 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.125
(Equiv. 0.118 in.)
Material: Chrome Steel SAE 52100    Flange Diameter (DF): 8.100 mm    Flange Width (BF): 0.800 mm    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Flanged
Double shielded flanged bearing
Part Number: F683A-ZZ-MC3 (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Sep 13, 2026
Regular price $293.32 AUD
Regular price $658.26 AUD Sale price $293.32 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 - 3x8x2.5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.118 in.)
O.D. (D)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
Width (B)
2.500
mm
+ 0.000 / - 0.125
(Equiv. 0.098 in.)
Single Row Ball Bearings - 3x8x2.5 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Non ISO Width
Part Number: S693B-MC3-AF12 (Each)
26 Available Now | Further orders can be expected around Sun, Sep 13, 2026
Regular price $3.86 AUD
Regular price Sale price $3.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 26 available can be backordered.
Single Row Ball Bearings - 3x8x2.5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.118 in.)
O.D. (D)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
Width (B)
2.500
mm
+ 0.000 / - 0.125
(Equiv. 0.098 in.)
Single Row Ball Bearings - 3x8x2.5 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Non ISO Width
Part Number: S693B-MC3-AF12 (Each)
26 Available Now | Further orders can be expected around Sun, Sep 13, 2026
Regular price $3.86 AUD
Regular price Sale price $3.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

26 Available Now. Backorder if more than 26.
Single Row Ball Bearings - 3x8x3 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.005
(Equiv. 0.118 in.)
O.D. (D)
8.000
mm
+ 0.000 / - 0.005
(Equiv. 0.315 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.040
(Equiv. 0.118 in.)
Single Row Ball Bearings - 3x8x3 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque    Precision Grade: Abec 5   
Category: Bearings - Single Row Ball - Unflanged
Open Abec 5 precision stainless steel bearing with low-torque retainer and light oil lubricant
Part Number: S693-ZZS-MC34-TH5-R-L23 (Each)
4 Available Now | Further orders can be expected around Sun, Sep 20, 2026
Regular price $12.68 AUD
Regular price Sale price $12.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 4 available can be backordered.
Single Row Ball Bearings - 3x8x3 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.005
(Equiv. 0.118 in.)
O.D. (D)
8.000
mm
+ 0.000 / - 0.005
(Equiv. 0.315 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.040
(Equiv. 0.118 in.)
Single Row Ball Bearings - 3x8x3 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque    Precision Grade: Abec 5   
Category: Bearings - Single Row Ball - Unflanged
Open Abec 5 precision stainless steel bearing with low-torque retainer and light oil lubricant
Part Number: S693-ZZS-MC34-TH5-R-L23 (Each)
4 Available Now | Further orders can be expected around Sun, Sep 20, 2026
Regular price $12.68 AUD
Regular price Sale price $12.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

4 Available Now. Backorder if more than 4.
Single Row Ball Bearings - 3x8x3 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
3.000
mm
O.D. (D)
8.000
mm
Width (B)
3.000
mm
Single Row Ball Bearings - 3x8x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Double shielded economy bearing with a NON-ISO Width
Part Number: 693-ZZS-ECO (Pack of 2)
15 units (30 pcs) Available Now | Further orders can be expected around Mon, Sep 07, 2026
Regular price $2.59 AUD
Regular price Sale price $2.59 AUD
Priced, Stocked and Sold Per pack of 2
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 15 available can be backordered.
Single Row Ball Bearings - 3x8x3 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
3.000
mm
O.D. (D)
8.000
mm
Width (B)
3.000
mm
Single Row Ball Bearings - 3x8x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Double shielded economy bearing with a NON-ISO Width
Part Number: 693-ZZS-ECO (Pack of 2)
15 units (30 pcs) Available Now | Further orders can be expected around Mon, Sep 07, 2026
Regular price $2.59 AUD
Regular price Sale price $2.59 AUD
Priced, Stocked and Sold Per pack of 2
Excludes GST and overseas Taxes & Duties
Quantity Required

15 units (30 pcs) Available Now. Backorder if more than 15.
Single Row Ball Bearings - 3x8x3 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.118 in.)
O.D. (D)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.125
(Equiv. 0.118 in.)
Single Row Ball Bearings - 3x8x3 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S693-ZZS-MC3 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Sep 13, 2026
Regular price $7.05 AUD
Regular price Sale price $7.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 3x8x3 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.118 in.)
O.D. (D)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.125
(Equiv. 0.118 in.)
Single Row Ball Bearings - 3x8x3 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S693-ZZS-MC3 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Sep 13, 2026
Regular price $7.05 AUD
Regular price Sale price $7.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 3x8x3 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
ID (d)
3.000
mm
O.D. (D)
8.000
mm
Width (B)
3.000
mm
1050316 | S693-CSN-ZZ-ACO-ECO (Each) --- Single Row Ball Bearings - 3x8x3 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Abec 5   
Category: Bearings - Single Row Ball - Unflanged
Double Shielded ceramic-hybrid Stainless Steel Bearing
Part Number: S693-CSN-ZZ-ACO-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Sep 21, 2026
Regular price $23.68 AUD
Regular price Sale price $23.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 3x8x3 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
ID (d)
3.000
mm
O.D. (D)
8.000
mm
Width (B)
3.000
mm
1050316 | S693-CSN-ZZ-ACO-ECO (Each) --- Single Row Ball Bearings - 3x8x3 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Abec 5   
Category: Bearings - Single Row Ball - Unflanged
Double Shielded ceramic-hybrid Stainless Steel Bearing
Part Number: S693-CSN-ZZ-ACO-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Sep 21, 2026
Regular price $23.68 AUD
Regular price Sale price $23.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 3x8x3 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.007
(Equiv. 0.118 in.)
O.D. (D)
8.000
mm
+ 0.000 / - 0.007
(Equiv. 0.315 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.120
(Equiv. 0.118 in.)
Single Row Ball Bearings - 3x8x3 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S693-ZZS-MC3-JP6 (Each)
10 Available Now | Further orders can be expected around Sun, Sep 13, 2026
Regular price $4.77 AUD
Regular price Sale price $4.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 10 available can be backordered.
Single Row Ball Bearings - 3x8x3 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.007
(Equiv. 0.118 in.)
O.D. (D)
8.000
mm
+ 0.000 / - 0.007
(Equiv. 0.315 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.120
(Equiv. 0.118 in.)
Single Row Ball Bearings - 3x8x3 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S693-ZZS-MC3-JP6 (Each)
10 Available Now | Further orders can be expected around Sun, Sep 13, 2026
Regular price $4.77 AUD
Regular price Sale price $4.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

10 Available Now. Backorder if more than 10.
Single Row Ball Bearings - 3x8x3 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.118 in.)
O.D. (D)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.125
(Equiv. 0.118 in.)
Single Row Ball Bearings - 3x8x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Non ISO Width
Part Number: 693-ZZS-MC3 (Each)
212 Available Now | Further orders can be expected around Sun, Sep 13, 2026
Regular price $3.32 AUD
Regular price Sale price $3.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 212 available can be backordered.
Single Row Ball Bearings - 3x8x3 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.118 in.)
O.D. (D)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.125
(Equiv. 0.118 in.)
Single Row Ball Bearings - 3x8x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Non ISO Width
Part Number: 693-ZZS-MC3 (Each)
212 Available Now | Further orders can be expected around Sun, Sep 13, 2026
Regular price $3.32 AUD
Regular price Sale price $3.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

212 Available Now. Backorder if more than 212.
Single Row Ball Bearings - 3x8x3 mm Flanged - Stainless Steel AISI 440C Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.005
(Equiv. 0.118 in.)
O.D. (D)
8.000
mm
+ 0.000 / - 0.005
(Equiv. 0.315 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.040
(Equiv. 0.118 in.)
Flange Diameter (DF)
9.500
mm
Flange Width (BF)
0.700
mm
Material: Stainless Steel AISI 440C    Precision Grade: Abec 5   
Category: Bearings - Single Row Ball - Flanged
Non ISO Width
Part Number: SF693-ZZS-MC34-GR5-R-L23 (Pack of 22)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Oct 06, 2026
Regular price $1,141.23 AUD
Regular price Sale price $1,141.23 AUD
Priced, Stocked and Sold Per pack of 22
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 3x8x3 mm Flanged - Stainless Steel AISI 440C Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.005
(Equiv. 0.118 in.)
O.D. (D)
8.000
mm
+ 0.000 / - 0.005
(Equiv. 0.315 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.040
(Equiv. 0.118 in.)
Material: Stainless Steel AISI 440C    Flange Diameter (DF): 9.500 mm    Flange Width (BF): 0.700 mm    Precision Grade: Abec 5   
Category: Bearings - Single Row Ball - Flanged
Non ISO Width
Part Number: SF693-ZZS-MC34-GR5-R-L23 (Pack of 22)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Oct 06, 2026
Regular price $1,141.23 AUD
Regular price Sale price $1,141.23 AUD
Priced, Stocked and Sold Per pack of 22
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 3x8x3 mm Flanged - Stainless Steel AISI 440C Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.118 in.)
O.D. (D)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.125
(Equiv. 0.118 in.)
Flange Diameter (DF)
9.500
mm
Flange Width (BF)
0.700
mm
Single Row Ball Bearings - 3x8x3 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Flanged
Double shielded flanged stainless steel bearing with NON-ISO Width
Part Number: SF693-ZZ-MC3 (Each)
50 Available Now | Further orders can be expected around Sun, Sep 13, 2026
Regular price $5.50 AUD
Regular price Sale price $5.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 50 available can be backordered.
Single Row Ball Bearings - 3x8x3 mm Flanged - Stainless Steel AISI 440C Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.118 in.)
O.D. (D)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.125
(Equiv. 0.118 in.)
Single Row Ball Bearings - 3x8x3 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Flange Diameter (DF): 9.500 mm    Flange Width (BF): 0.700 mm    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Flanged
Double shielded flanged stainless steel bearing with NON-ISO Width
Part Number: SF693-ZZ-MC3 (Each)
50 Available Now | Further orders can be expected around Sun, Sep 13, 2026
Regular price $5.50 AUD
Regular price Sale price $5.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

50 Available Now. Backorder if more than 50.
Single Row Ball Bearings - 3x8x4 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.005
(Equiv. 0.118 in.)
O.D. (D)
8.000
mm
+ 0.000 / - 0.005
(Equiv. 0.315 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.040
(Equiv. 0.157 in.)
Single Row Ball Bearings - 3x8x4 mm - Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque    Precision Grade: Abec 5   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S693A-FF-MC34-GR5-R-L23 (Each)
9 Available Now | Further orders can be expected around Tue, Oct 06, 2026
Regular price $36.50 AUD
Regular price $43.80 AUD Sale price $36.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 9 available can be backordered.
Single Row Ball Bearings - 3x8x4 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.005
(Equiv. 0.118 in.)
O.D. (D)
8.000
mm
+ 0.000 / - 0.005
(Equiv. 0.315 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.040
(Equiv. 0.157 in.)
Single Row Ball Bearings - 3x8x4 mm - Stainless Steel AISI 440C - Ribbon Retainer Low Torque
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque    Precision Grade: Abec 5   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S693A-FF-MC34-GR5-R-L23 (Each)
9 Available Now | Further orders can be expected around Tue, Oct 06, 2026
Regular price $36.50 AUD
Regular price $43.80 AUD Sale price $36.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

9 Available Now. Backorder if more than 9.
Single Row Ball Bearings - 3x8x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
3.000
mm
O.D. (D)
8.000
mm
Width (B)
4.000
mm
Single Row Ball Bearings - 3x8x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 693A-ZZ-ECO (Each)
11 Available Now | Further orders can be expected around Wed, Sep 16, 2026
Regular price $2.95 AUD
Regular price Sale price $2.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 11 available can be backordered.
Single Row Ball Bearings - 3x8x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
3.000
mm
O.D. (D)
8.000
mm
Width (B)
4.000
mm
Single Row Ball Bearings - 3x8x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 693A-ZZ-ECO (Each)
11 Available Now | Further orders can be expected around Wed, Sep 16, 2026
Regular price $2.95 AUD
Regular price Sale price $2.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

11 Available Now. Backorder if more than 11.
Single Row Ball Bearings - 3x8x4 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
ID (d)
3.000
mm
O.D. (D)
8.000
mm
Width (B)
4.000
mm
1050357 | S693A-CSN-ZZ-ECO (Each) --- Single Row Ball Bearings - 3x8x4 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Abec 5   
Category: Bearings - Single Row Ball - Unflanged
Double shielded economy ceramic-hybrid stainless steel bearing
Part Number: S693A-CSN-ZZ-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Sep 21, 2026
Regular price $19.05 AUD
Regular price $22.85 AUD Sale price $19.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 3x8x4 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
ID (d)
3.000
mm
O.D. (D)
8.000
mm
Width (B)
4.000
mm
1050357 | S693A-CSN-ZZ-ECO (Each) --- Single Row Ball Bearings - 3x8x4 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Abec 5   
Category: Bearings - Single Row Ball - Unflanged
Double shielded economy ceramic-hybrid stainless steel bearing
Part Number: S693A-CSN-ZZ-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Sep 21, 2026
Regular price $19.05 AUD
Regular price $22.85 AUD Sale price $19.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 3x8x4 mm Unflanged - Stainless Steel AISI 440C - High Speed Polyamide Cage Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.004
(Equiv. 0.118 in.)
O.D. (D)
8.000
mm
+ 0.000 / - 0.005
(Equiv. 0.315 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.040
(Equiv. 0.157 in.)
Single Row Ball Bearings - 3x8x4 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage
Material: Stainless Steel AISI 440C - High Speed Polyamide Cage    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Double shielded high speed stainless steel bearing with Polyamide retainer
Part Number: S693A-ZZS-MC3-T9H (Each)
191 Available Now | Further orders can be expected around Mon, Sep 07, 2026
Regular price $4.32 AUD
Regular price Sale price $4.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 191 available can be backordered.
Single Row Ball Bearings - 3x8x4 mm Unflanged - Stainless Steel AISI 440C - High Speed Polyamide Cage Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.004
(Equiv. 0.118 in.)
O.D. (D)
8.000
mm
+ 0.000 / - 0.005
(Equiv. 0.315 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.040
(Equiv. 0.157 in.)
Single Row Ball Bearings - 3x8x4 mm - Stainless Steel AISI 440C - High Speed Polyamide Cage
Material: Stainless Steel AISI 440C - High Speed Polyamide Cage    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Double shielded high speed stainless steel bearing with Polyamide retainer
Part Number: S693A-ZZS-MC3-T9H (Each)
191 Available Now | Further orders can be expected around Mon, Sep 07, 2026
Regular price $4.32 AUD
Regular price Sale price $4.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

191 Available Now. Backorder if more than 191.
Single Row Ball Bearings - 3x8x4 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.118 in.)
O.D. (D)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 3x8x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S693A-ZZ-MC3 (Each)
71 Available Now | Further orders can be expected around Sun, Sep 13, 2026
Regular price $5.41 AUD
Regular price Sale price $5.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 71 available can be backordered.
Single Row Ball Bearings - 3x8x4 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.118 in.)
O.D. (D)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 3x8x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S693A-ZZ-MC3 (Each)
71 Available Now | Further orders can be expected around Sun, Sep 13, 2026
Regular price $5.41 AUD
Regular price Sale price $5.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

71 Available Now. Backorder if more than 71.
Single Row Ball Bearings - 3x8x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.118 in.)
O.D. (D)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 3x8x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Double shielded standard bearing
Part Number: 693A-ZZ-MC3 (Each)
158 Available Now | Further orders can be expected around Sun, Sep 13, 2026
Regular price $3.14 AUD
Regular price Sale price $3.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 158 available can be backordered.
Single Row Ball Bearings - 3x8x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.118 in.)
O.D. (D)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 3x8x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Double shielded standard bearing
Part Number: 693A-ZZ-MC3 (Each)
158 Available Now | Further orders can be expected around Sun, Sep 13, 2026
Regular price $3.14 AUD
Regular price Sale price $3.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

158 Available Now. Backorder if more than 158.
Single Row Ball Bearings - 3x8x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
3.000
mm
O.D. (D)
8.000
mm
Width (B)
4.000
mm
1050373 | 693A-2RS-ECO (Each) --- Single Row Ball Bearings - 3x8x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Double black rubber sealed economy bearing
Part Number: 693A-2RS-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Sep 16, 2026
Regular price $3.77 AUD
Regular price Sale price $3.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 3x8x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
3.000
mm
O.D. (D)
8.000
mm
Width (B)
4.000
mm
1050373 | 693A-2RS-ECO (Each) --- Single Row Ball Bearings - 3x8x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Double black rubber sealed economy bearing
Part Number: 693A-2RS-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Sep 16, 2026
Regular price $3.77 AUD
Regular price Sale price $3.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 3x8x4 mm Flanged - Stainless Steel AISI 440C Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.118 in.)
O.D. (D)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Flange Diameter (DF)
9.500
mm
Flange Width (BF)
0.900
mm
Single Row Ball Bearings - 3x8x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Flanged
Double shielded flanged stainless steel bearing
Part Number: SF693A-ZZ-MC3 (Each)
58 Available Now | Further orders can be expected around Sun, Sep 13, 2026
Regular price $6.77 AUD
Regular price Sale price $6.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 58 available can be backordered.
Single Row Ball Bearings - 3x8x4 mm Flanged - Stainless Steel AISI 440C Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.118 in.)
O.D. (D)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 3x8x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Flange Diameter (DF): 9.500 mm    Flange Width (BF): 0.900 mm    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Flanged
Double shielded flanged stainless steel bearing
Part Number: SF693A-ZZ-MC3 (Each)
58 Available Now | Further orders can be expected around Sun, Sep 13, 2026
Regular price $6.77 AUD
Regular price Sale price $6.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

58 Available Now. Backorder if more than 58.
Single Row Ball Bearings - 3x8x4 mm Flanged - Chrome Steel SAE 52100 Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.118 in.)
O.D. (D)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Flange Diameter (DF)
9.500
mm
Flange Width (BF)
0.900
mm
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Flanged
Double shielded flanged bearing
Part Number: F693A-ZZ-MC3 (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Sep 13, 2026
Regular price $293.86 AUD
Regular price $659.52 AUD Sale price $293.86 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 - 3x8x4 mm Flanged - Chrome Steel SAE 52100 Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.118 in.)
O.D. (D)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Material: Chrome Steel SAE 52100    Flange Diameter (DF): 9.500 mm    Flange Width (BF): 0.900 mm    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Flanged
Double shielded flanged bearing
Part Number: F693A-ZZ-MC3 (Pack of 50)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Sep 13, 2026
Regular price $293.86 AUD
Regular price $659.52 AUD Sale price $293.86 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 - 3x9x2.5 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.118 in.)
O.D. (D)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
Width (B)
2.500
mm
+ 0.000 / - 0.125
(Equiv. 0.098 in.)
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Open standard bearing with low-torque light oil lubricant
Part Number: MR93-MC3-AF12 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Sep 13, 2026
Regular price $537.68 AUD
Regular price $645.22 AUD Sale price $537.68 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 - 3x9x2.5 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.118 in.)
O.D. (D)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
Width (B)
2.500
mm
+ 0.000 / - 0.125
(Equiv. 0.098 in.)
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Open standard bearing with low-torque light oil lubricant
Part Number: MR93-MC3-AF12 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Sep 13, 2026
Regular price $537.68 AUD
Regular price $645.22 AUD Sale price $537.68 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 - 3x9x2.5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.118 in.)
O.D. (D)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
Width (B)
2.500
mm
+ 0.000 / - 0.125
(Equiv. 0.098 in.)
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Open stainless steel bearing with low-torque light oil lubricant
Part Number: SMR93-MC3-AF12 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Sep 13, 2026
Regular price $581.77 AUD
Regular price $698.13 AUD Sale price $581.77 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 - 3x9x2.5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
3.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.118 in.)
O.D. (D)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
Width (B)
2.500
mm
+ 0.000 / - 0.125
(Equiv. 0.098 in.)
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Open stainless steel bearing with low-torque light oil lubricant
Part Number: SMR93-MC3-AF12 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Sep 13, 2026
Regular price $581.77 AUD
Regular price $698.13 AUD Sale price $581.77 AUD
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.