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 - 5x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
5.000
mm
O.D. (D)
10.000
mm
Width (B)
4.000
mm
Single Row Ball Bearings - 5x10x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Double shielded economy bearing
Part Number: MR105A-ZZS-ECO (Pack of 5)
63 units (315 pcs) Available Now | Further orders can be expected around Tue, Sep 08, 2026
Regular price $9.77 AUD
Regular price Sale price $9.77 AUD
Priced, Stocked and Sold Per pack of 5
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 63 available can be backordered.
ID (d) O.D. (D) Width (B) Inner Ring Width (Bn) Indicative
Image
Single Row Ball Bearings - 5x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
5.000
mm
O.D. (D)
10.000
mm
Width (B)
4.000
mm
Single Row Ball Bearings - 5x10x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Double shielded economy bearing
Part Number: MR105A-ZZS-ECO (Pack of 5)
63 units (315 pcs) Available Now | Further orders can be expected around Tue, Sep 08, 2026
Regular price $9.77 AUD
Regular price Sale price $9.77 AUD
Priced, Stocked and Sold Per pack of 5
Excludes GST and overseas Taxes & Duties
Quantity Required

63 units (315 pcs) Available Now. Backorder if more than 63.
Single Row Ball Bearings - 5x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
5.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.197 in.)
O.D. (D)
10.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.394 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 5x10x4 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: MR105A-ZZ-MC3 (Each)
397 Available Now | Further orders can be expected around Mon, Sep 14, 2026
Regular price $3.77 AUD
Regular price Sale price $3.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 397 available can be backordered.
Single Row Ball Bearings - 5x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
5.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.197 in.)
O.D. (D)
10.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.394 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 5x10x4 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: MR105A-ZZ-MC3 (Each)
397 Available Now | Further orders can be expected around Mon, Sep 14, 2026
Regular price $3.77 AUD
Regular price Sale price $3.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

397 Available Now. Backorder if more than 397.
Single Row Ball Bearings - 5x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
5.000
mm
O.D. (D)
10.000
mm
Width (B)
4.000
mm
Single Row Ball Bearings - 5x10x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Deleted Item. Available while stocks last. Double blue rubber sealed economy bearing
Part Number: MR105A-2RB-ECO (Pack of 5)
51 units (255 pcs) Available Now | Item Discontinued - Up to 51 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $4.50 AUD
Regular price $8.55 AUD Sale price $4.50 AUD
Priced, Stocked and Sold Per pack of 5
Excludes GST and overseas Taxes & Duties
Quantity Required

51 units (255 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 5x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
5.000
mm
O.D. (D)
10.000
mm
Width (B)
4.000
mm
Single Row Ball Bearings - 5x10x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Deleted Item. Available while stocks last. Double blue rubber sealed economy bearing
Part Number: MR105A-2RB-ECO (Pack of 5)
51 units (255 pcs) Available Now | Item Discontinued - Up to 51 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $4.50 AUD
Regular price $8.55 AUD Sale price $4.50 AUD
Priced, Stocked and Sold Per pack of 5
Excludes GST and overseas Taxes & Duties
Quantity Required

51 units (255 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 5x10x4 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
5.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.197 in.)
O.D. (D)
10.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.394 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 5x10x4 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: SMR105A-ZZ-MC3 (Each)
43 Available Now | Further orders can be expected around Mon, Sep 14, 2026
Regular price $6.14 AUD
Regular price Sale price $6.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 43 available can be backordered.
Single Row Ball Bearings - 5x10x4 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
5.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.197 in.)
O.D. (D)
10.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.394 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 5x10x4 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: SMR105A-ZZ-MC3 (Each)
43 Available Now | Further orders can be expected around Mon, Sep 14, 2026
Regular price $6.14 AUD
Regular price Sale price $6.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

43 Available Now. Backorder if more than 43.
Single Row Ball Bearings - 5x10x4 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
5.000
mm
+ 0.000 / - 0.007
(Equiv. 0.197 in.)
O.D. (D)
10.000
mm
+ 0.000 / - 0.007
(Equiv. 0.394 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.120
(Equiv. 0.157 in.)
Single Row Ball Bearings - 5x10x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SMR105A-ZZ-MC3-JP6 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Sep 21, 2026
Regular price $20.59 AUD
Regular price Sale price $20.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 5x10x4 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
5.000
mm
+ 0.000 / - 0.007
(Equiv. 0.197 in.)
O.D. (D)
10.000
mm
+ 0.000 / - 0.007
(Equiv. 0.394 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.120
(Equiv. 0.157 in.)
Single Row Ball Bearings - 5x10x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SMR105A-ZZ-MC3-JP6 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Sep 21, 2026
Regular price $20.59 AUD
Regular price Sale price $20.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 5x10x4 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
5.000
mm
O.D. (D)
10.000
mm
Width (B)
4.000
mm
Single Row Ball Bearings - 5x10x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Deleted Item. Available while stocks last. High temperature Mobiltemp SHC32 100 grease with high temperature viton seals.
Part Number: SMR105A-2VS-SH2-ECO (Pack of 10)
17 units (170 pcs) Available Now | Item Discontinued - Up to 17 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Priced, Stocked and Sold Per pack of 10
Excludes GST and overseas Taxes & Duties
Quantity Required

17 units (170 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 5x10x4 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
5.000
mm
O.D. (D)
10.000
mm
Width (B)
4.000
mm
Single Row Ball Bearings - 5x10x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Deleted Item. Available while stocks last. High temperature Mobiltemp SHC32 100 grease with high temperature viton seals.
Part Number: SMR105A-2VS-SH2-ECO (Pack of 10)
17 units (170 pcs) Available Now | Item Discontinued - Up to 17 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $8.00 AUD
Regular price $15.20 AUD Sale price $8.00 AUD
Priced, Stocked and Sold Per pack of 10
Excludes GST and overseas Taxes & Duties
Quantity Required

17 units (170 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 5x10x4 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
5.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.197 in.)
O.D. (D)
10.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.394 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 5x10x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SMR105A-2RS-MC3 (Each)
12 Available Now | Further orders can be expected around Mon, Sep 14, 2026
Regular price $4.50 AUD
Regular price Sale price $4.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 12 available can be backordered.
Single Row Ball Bearings - 5x10x4 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
5.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.197 in.)
O.D. (D)
10.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.394 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 5x10x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SMR105A-2RS-MC3 (Each)
12 Available Now | Further orders can be expected around Mon, Sep 14, 2026
Regular price $4.50 AUD
Regular price Sale price $4.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

12 Available Now. Backorder if more than 12.
Single Row Ball Bearings - 5x10x4 mm Flanged - Chrome Steel SAE 52100 Bearing
ID (d)
5.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.197 in.)
O.D. (D)
10.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.394 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Flange Diameter (DF)
11.600
mm
Flange Width (BF)
0.800
mm
Single Row Ball Bearings - 5x10x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Flanged
Double shielded flanged bearing
Part Number: FMR105A-ZZ-MC3 (Each)
54 Available Now | More stock due: 300 around Fri, Aug 21, 2026 | Further orders can be expected around Tue, Sep 08, 2026
Regular price $7.05 AUD
Regular price Sale price $7.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 54 available can be backordered.
Single Row Ball Bearings - 5x10x4 mm Flanged - Chrome Steel SAE 52100 Bearing
ID (d)
5.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.197 in.)
O.D. (D)
10.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.394 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 5x10x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Flange Diameter (DF): 11.600 mm    Flange Width (BF): 0.800 mm    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Flanged
Double shielded flanged bearing
Part Number: FMR105A-ZZ-MC3 (Each)
54 Available Now | More stock due: 300 around Fri, Aug 21, 2026 | Further orders can be expected around Tue, Sep 08, 2026
Regular price $7.05 AUD
Regular price Sale price $7.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

54 Available Now. Backorder if more than 54.
Single Row Ball Bearings - 5x11x3 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
5.000
mm
O.D. (D)
11.000
mm
Width (B)
3.000
mm
Single Row Ball Bearings - 5x11x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 685-ZZS-ECO (Each)
70 Available Now | Further orders can be expected around Tue, Sep 08, 2026
Regular price $1.14 AUD
Regular price Sale price $1.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 70 available can be backordered.
Single Row Ball Bearings - 5x11x3 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
5.000
mm
O.D. (D)
11.000
mm
Width (B)
3.000
mm
Single Row Ball Bearings - 5x11x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 685-ZZS-ECO (Each)
70 Available Now | Further orders can be expected around Tue, Sep 08, 2026
Regular price $1.14 AUD
Regular price Sale price $1.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

70 Available Now. Backorder if more than 70.
Single Row Ball Bearings - 5x11x3 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
5.000
mm
+ 0.000 / - 0.007
(Equiv. 0.197 in.)
O.D. (D)
11.000
mm
+ 0.000 / - 0.007
(Equiv. 0.433 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.120
(Equiv. 0.118 in.)
Material: Stainless Steel AISI 440C    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged
Open P6 precision bearing with low-torque cage and light oil lubricant
Part Number: S685-MC3-JP6-AF12 (Each)
6 Available Now | Further orders can be expected around Mon, Sep 21, 2026
Regular price $10.77 AUD
Regular price $12.93 AUD Sale price $10.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 6 available can be backordered.
Single Row Ball Bearings - 5x11x3 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
5.000
mm
+ 0.000 / - 0.007
(Equiv. 0.197 in.)
O.D. (D)
11.000
mm
+ 0.000 / - 0.007
(Equiv. 0.433 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.120
(Equiv. 0.118 in.)
Material: Stainless Steel AISI 440C    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged
Open P6 precision bearing with low-torque cage and light oil lubricant
Part Number: S685-MC3-JP6-AF12 (Each)
6 Available Now | Further orders can be expected around Mon, Sep 21, 2026
Regular price $10.77 AUD
Regular price $12.93 AUD Sale price $10.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

6 Available Now. Backorder if more than 6.
Single Row Ball Bearings - 5x11x3 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
5.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.197 in.)
O.D. (D)
11.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.433 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.125
(Equiv. 0.118 in.)
Single Row Ball Bearings - 5x11x3 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Open standard stainless steel bearing
Part Number: S685-MC3-AF12 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Sep 14, 2026
Regular price $700.32 AUD
Regular price Sale price $700.32 AUD
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 5x11x3 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
5.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.197 in.)
O.D. (D)
11.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.433 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.125
(Equiv. 0.118 in.)
Single Row Ball Bearings - 5x11x3 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Open standard stainless steel bearing
Part Number: S685-MC3-AF12 (Pack of 100)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Sep 14, 2026
Regular price $700.32 AUD
Regular price Sale price $700.32 AUD
Priced, Stocked and Sold Per pack of 100
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 5x11x3 mm Flanged - Stainless Steel AISI 440C Bearing
ID (d)
5.000
mm
+ 0.000 / - 0.005
(Equiv. 0.197 in.)
O.D. (D)
11.000
mm
+ 0.000 / - 0.005
(Equiv. 0.433 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.040
(Equiv. 0.118 in.)
Flange Diameter (DF)
12.500
mm
Flange Width (BF)
0.800
mm
Single Row Ball Bearings - 5x11x3 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 5   
Category: Bearings - Single Row Ball - Flanged
Deleted Item. Available while stocks last.
Part Number: SF685-MC34-GR5-R-L23 (Each)
2 Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $23.29 AUD
Regular price $59.06 AUD Sale price $23.29 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 5x11x3 mm Flanged - Stainless Steel AISI 440C Bearing
ID (d)
5.000
mm
+ 0.000 / - 0.005
(Equiv. 0.197 in.)
O.D. (D)
11.000
mm
+ 0.000 / - 0.005
(Equiv. 0.433 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.040
(Equiv. 0.118 in.)
Single Row Ball Bearings - 5x11x3 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Flange Diameter (DF): 12.500 mm    Flange Width (BF): 0.800 mm    Precision Grade: Abec 5   
Category: Bearings - Single Row Ball - Flanged
Deleted Item. Available while stocks last.
Part Number: SF685-MC34-GR5-R-L23 (Each)
2 Available Now | Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $23.29 AUD
Regular price $59.06 AUD Sale price $23.29 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 5x11x3 mm Flanged - Chrome Steel SAE 52100 Bearing
ID (d)
5.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.197 in.)
O.D. (D)
11.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.433 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.125
(Equiv. 0.118 in.)
Flange Diameter (DF)
12.500
mm
Flange Width (BF)
0.800
mm
Single Row Ball Bearings - 5x11x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Flanged
Deleted Item. Available while stocks last.
Part Number: F685-MC3 (Each)
56 Available Now | Item Discontinued - Up to 56 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.71 AUD
Regular price $6.62 AUD Sale price $3.71 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

56 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 5x11x3 mm Flanged - Chrome Steel SAE 52100 Bearing
ID (d)
5.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.197 in.)
O.D. (D)
11.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.433 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.125
(Equiv. 0.118 in.)
Single Row Ball Bearings - 5x11x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Flange Diameter (DF): 12.500 mm    Flange Width (BF): 0.800 mm    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Flanged
Deleted Item. Available while stocks last.
Part Number: F685-MC3 (Each)
56 Available Now | Item Discontinued - Up to 56 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.71 AUD
Regular price $6.62 AUD Sale price $3.71 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

56 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 5x11x3.5 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
5.000
mm
O.D. (D)
11.000
mm
Width (B)
3.500
mm
Single Row Ball Bearings - 5x11x3.5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Deleted Item. Available while stocks last.
Part Number: 685B-ACO-ECO (Pack of 2)
36 units (72 pcs) Available Now | Item Discontinued - Up to 36 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $4.46 AUD
Regular price $5.36 AUD Sale price $4.46 AUD
Priced, Stocked and Sold Per pack of 2
Excludes GST and overseas Taxes & Duties
Quantity Required

36 units (72 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 5x11x3.5 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
5.000
mm
O.D. (D)
11.000
mm
Width (B)
3.500
mm
Single Row Ball Bearings - 5x11x3.5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Deleted Item. Available while stocks last.
Part Number: 685B-ACO-ECO (Pack of 2)
36 units (72 pcs) Available Now | Item Discontinued - Up to 36 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $4.46 AUD
Regular price $5.36 AUD Sale price $4.46 AUD
Priced, Stocked and Sold Per pack of 2
Excludes GST and overseas Taxes & Duties
Quantity Required

36 units (72 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 5x11x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
5.000
mm
O.D. (D)
11.000
mm
Width (B)
4.000
mm
Single Row Ball Bearings - 5x11x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Double shielded economy bearing
Part Number: MR115-ZZS-ECO (Pack of 5)
39 units (195 pcs) Available Now | Further orders can be expected around Tue, Sep 08, 2026
Regular price $5.32 AUD
Regular price Sale price $5.32 AUD
Priced, Stocked and Sold Per pack of 5
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 39 available can be backordered.
Single Row Ball Bearings - 5x11x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
5.000
mm
O.D. (D)
11.000
mm
Width (B)
4.000
mm
Single Row Ball Bearings - 5x11x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Double shielded economy bearing
Part Number: MR115-ZZS-ECO (Pack of 5)
39 units (195 pcs) Available Now | Further orders can be expected around Tue, Sep 08, 2026
Regular price $5.32 AUD
Regular price Sale price $5.32 AUD
Priced, Stocked and Sold Per pack of 5
Excludes GST and overseas Taxes & Duties
Quantity Required

39 units (195 pcs) Available Now. Backorder if more than 39.
Single Row Ball Bearings - 5x11x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
5.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.197 in.)
O.D. (D)
11.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.433 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 5x11x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: MR115-ZZ-MC3 (Each)
242 Available Now | Further orders can be expected around Mon, Sep 14, 2026
Regular price $3.23 AUD
Regular price Sale price $3.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 242 available can be backordered.
Single Row Ball Bearings - 5x11x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
5.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.197 in.)
O.D. (D)
11.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.433 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 5x11x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: MR115-ZZ-MC3 (Each)
242 Available Now | Further orders can be expected around Mon, Sep 14, 2026
Regular price $3.23 AUD
Regular price Sale price $3.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

242 Available Now. Backorder if more than 242.
Single Row Ball Bearings - 5x11x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
5.000
mm
O.D. (D)
11.000
mm
Width (B)
4.000
mm
Single Row Ball Bearings - 5x11x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Double blue rubber sealed economy flanged bearing
Part Number: MR115-2RB-ECO (Pack of 5)
79 units (395 pcs) Available Now | Further orders can be expected around Tue, Sep 08, 2026
Regular price $7.77 AUD
Regular price Sale price $7.77 AUD
Priced, Stocked and Sold Per pack of 5
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 79 available can be backordered.
Single Row Ball Bearings - 5x11x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
5.000
mm
O.D. (D)
11.000
mm
Width (B)
4.000
mm
Single Row Ball Bearings - 5x11x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Double blue rubber sealed economy flanged bearing
Part Number: MR115-2RB-ECO (Pack of 5)
79 units (395 pcs) Available Now | Further orders can be expected around Tue, Sep 08, 2026
Regular price $7.77 AUD
Regular price Sale price $7.77 AUD
Priced, Stocked and Sold Per pack of 5
Excludes GST and overseas Taxes & Duties
Quantity Required

79 units (395 pcs) Available Now. Backorder if more than 79.
Single Row Ball Bearings - 5x11x4 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
5.000
mm
+ 0.000 / - 0.007
(Equiv. 0.197 in.)
O.D. (D)
11.000
mm
+ 0.000 / - 0.007
(Equiv. 0.433 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.120
(Equiv. 0.157 in.)
Material: Stainless Steel AISI 440C    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged
Double shielded P6 precision stainless steel bearing
Part Number: SMR115-ZZ-MC3-JP6 (Each)
4 Available Now | Further orders can be expected around Mon, Sep 21, 2026
Regular price $16.32 AUD
Regular price Sale price $16.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 4 available can be backordered.
Single Row Ball Bearings - 5x11x4 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
5.000
mm
+ 0.000 / - 0.007
(Equiv. 0.197 in.)
O.D. (D)
11.000
mm
+ 0.000 / - 0.007
(Equiv. 0.433 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.120
(Equiv. 0.157 in.)
Material: Stainless Steel AISI 440C    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged
Double shielded P6 precision stainless steel bearing
Part Number: SMR115-ZZ-MC3-JP6 (Each)
4 Available Now | Further orders can be expected around Mon, Sep 21, 2026
Regular price $16.32 AUD
Regular price Sale price $16.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

4 Available Now. Backorder if more than 4.
Single Row Ball Bearings - 5x11x4 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
5.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.197 in.)
O.D. (D)
11.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.433 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 5x11x4 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: SMR115-ZZ-MC3 (Each)
50 Available Now | Further orders can be expected around Mon, Sep 14, 2026
Regular price $5.77 AUD
Regular price Sale price $5.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 50 available can be backordered.
Single Row Ball Bearings - 5x11x4 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
5.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.197 in.)
O.D. (D)
11.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.433 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 5x11x4 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: SMR115-ZZ-MC3 (Each)
50 Available Now | Further orders can be expected around Mon, Sep 14, 2026
Regular price $5.77 AUD
Regular price Sale price $5.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

50 Available Now. Backorder if more than 50.
Single Row Ball Bearings - 5x11x4 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
5.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.197 in.)
O.D. (D)
11.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.433 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 5x11x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SMR115-2RS-MC3 (Each)
67 Available Now | Further orders can be expected around Sat, Oct 10, 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 67 available can be backordered.
Single Row Ball Bearings - 5x11x4 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
5.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.197 in.)
O.D. (D)
11.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.433 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 5x11x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SMR115-2RS-MC3 (Each)
67 Available Now | Further orders can be expected around Sat, Oct 10, 2026
Regular price $5.50 AUD
Regular price Sale price $5.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

67 Available Now. Backorder if more than 67.
Single Row Ball Bearings - 5x11x5 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
5.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.197 in.)
O.D. (D)
11.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.433 in.)
Width (B)
5.000
mm
+ 0.000 / - 0.125
(Equiv. 0.197 in.)
Single Row Ball Bearings - 5x11x5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 685A-ZZ-MC3 (Each)
95 Available Now | Further orders can be expected around Mon, Sep 14, 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 95 available can be backordered.
Single Row Ball Bearings - 5x11x5 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
5.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.197 in.)
O.D. (D)
11.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.433 in.)
Width (B)
5.000
mm
+ 0.000 / - 0.125
(Equiv. 0.197 in.)
Single Row Ball Bearings - 5x11x5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 685A-ZZ-MC3 (Each)
95 Available Now | Further orders can be expected around Mon, Sep 14, 2026
Regular price $3.32 AUD
Regular price Sale price $3.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

95 Available Now. Backorder if more than 95.
Single Row Ball Bearings - 5x11x5 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
5.000
mm
O.D. (D)
11.000
mm
Width (B)
5.000
mm
Single Row Ball Bearings - 5x11x5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Double shielded economy bearing
Part Number: 685A-ZZS-ECO (Pack of 5)
1 pack (5 pcs) Available Now | Further orders can be expected around Tue, Sep 08, 2026
Regular price $4.68 AUD
Regular price Sale price $4.68 AUD
Priced, Stocked and Sold Per pack of 5
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
Single Row Ball Bearings - 5x11x5 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
5.000
mm
O.D. (D)
11.000
mm
Width (B)
5.000
mm
Single Row Ball Bearings - 5x11x5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Double shielded economy bearing
Part Number: 685A-ZZS-ECO (Pack of 5)
1 pack (5 pcs) Available Now | Further orders can be expected around Tue, Sep 08, 2026
Regular price $4.68 AUD
Regular price Sale price $4.68 AUD
Priced, Stocked and Sold Per pack of 5
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (5 pcs) Available Now. Backorder if more than 1.
Single Row Ball Bearings - 5x11x5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
5.000
mm
+ 0.000 / - 0.007
(Equiv. 0.197 in.)
O.D. (D)
11.000
mm
+ 0.000 / - 0.007
(Equiv. 0.433 in.)
Width (B)
5.000
mm
+ 0.000 / - 0.120
(Equiv. 0.197 in.)
Material: Stainless Steel AISI 440C    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged
Double shielded P6 precision stainless steel bearing
Part Number: S685A-ZZ-MC3-JP6 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Sep 21, 2026
Regular price $11.59 AUD
Regular price $13.91 AUD Sale price $11.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 5x11x5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
5.000
mm
+ 0.000 / - 0.007
(Equiv. 0.197 in.)
O.D. (D)
11.000
mm
+ 0.000 / - 0.007
(Equiv. 0.433 in.)
Width (B)
5.000
mm
+ 0.000 / - 0.120
(Equiv. 0.197 in.)
Material: Stainless Steel AISI 440C    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged
Double shielded P6 precision stainless steel bearing
Part Number: S685A-ZZ-MC3-JP6 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Sep 21, 2026
Regular price $11.59 AUD
Regular price $13.91 AUD Sale price $11.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 5x11x5 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing
ID (d)
5.000
mm
+ 0.000 / - 0.004
(Equiv. 0.197 in.)
O.D. (D)
11.000
mm
+ 0.000 / - 0.005
(Equiv. 0.433 in.)
Width (B)
5.000
mm
+ 0.000 / - 0.040
(Equiv. 0.197 in.)
Single Row Ball Bearings - 5x11x5 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque    Precision Grade: Abec 7   
Category: Bearings - Single Row Ball - Unflanged
Double shielded Abec 7 precision stainless steel bearing with low-torque ribbon retainer
Part Number: S685A-ZZS-MC34-TH7-R-G48 (Each)
2 Available Now | Further orders can be expected around Mon, Sep 21, 2026
Regular price $12.77 AUD
Regular price Sale price $12.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 2 available can be backordered.
Single Row Ball Bearings - 5x11x5 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing
ID (d)
5.000
mm
+ 0.000 / - 0.004
(Equiv. 0.197 in.)
O.D. (D)
11.000
mm
+ 0.000 / - 0.005
(Equiv. 0.433 in.)
Width (B)
5.000
mm
+ 0.000 / - 0.040
(Equiv. 0.197 in.)
Single Row Ball Bearings - 5x11x5 mm Unflanged - Stainless Steel AISI 440C - Ribbon Retainer Low Torque Bearing
Material: Stainless Steel AISI 440C - Ribbon Retainer Low Torque    Precision Grade: Abec 7   
Category: Bearings - Single Row Ball - Unflanged
Double shielded Abec 7 precision stainless steel bearing with low-torque ribbon retainer
Part Number: S685A-ZZS-MC34-TH7-R-G48 (Each)
2 Available Now | Further orders can be expected around Mon, Sep 21, 2026
Regular price $12.77 AUD
Regular price Sale price $12.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.