Collection: Bearings - Single Row Ball - Unflanged - Precision

Bearings -> Single Row Ball -> Unflanged -> Precision
ID (d) O.D. (D) Width (B) Inner Ring Width (Bn) Flange Diameter (DF) Flange Width (BF) Indicative
Image
Single Row Ball Bearings - 8x28x9 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
O.D. (D)
28.000
mm
+ 0.000 / - 0.010
(Equiv. 1.102 in.)
Width (B)
9.000
mm
+ 0.000 / - 0.125
(Equiv. 0.354 in.)
Single Row Ball Bearings - 8x28x9 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: 638-2RS-MC3 (Each)
1 Available Now | Further orders can be expected around Sun, Jul 12, 2026
Regular price $4.68 AUD
Regular price Sale price $4.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
ID (d) O.D. (D) Width (B) Inner Ring Width (Bn) Indicative
Image
Single Row Ball Bearings - 8x28x9 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
O.D. (D)
28.000
mm
+ 0.000 / - 0.010
(Equiv. 1.102 in.)
Width (B)
9.000
mm
+ 0.000 / - 0.125
(Equiv. 0.354 in.)
Single Row Ball Bearings - 8x28x9 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: 638-2RS-MC3 (Each)
1 Available Now | Further orders can be expected around Sun, Jul 12, 2026
Regular price $4.68 AUD
Regular price Sale price $4.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
Single Row Ball Bearings - 8x28x9 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
8.000
mm
+ 0.000 / - 0.007
(Equiv. 0.315 in.)
O.D. (D)
28.000
mm
+ 0.000 / - 0.008
(Equiv. 1.102 in.)
Width (B)
9.000
mm
+ 0.000 / - 0.120
(Equiv. 0.354 in.)
Single Row Ball Bearings - 8x28x9 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: P6    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: 638-ZZ-MC3-JP6 (PK-20)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Single Row Ball Bearings - 8x28x9 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
8.000
mm
+ 0.000 / - 0.007
(Equiv. 0.315 in.)
O.D. (D)
28.000
mm
+ 0.000 / - 0.008
(Equiv. 1.102 in.)
Width (B)
9.000
mm
+ 0.000 / - 0.120
(Equiv. 0.354 in.)
Single Row Ball Bearings - 8x28x9 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: P6    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: 638-ZZ-MC3-JP6 (PK-20)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Sat, Mar 03, 2029
Single Row Ball Bearings - 8x28x9 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
O.D. (D)
28.000
mm
+ 0.000 / - 0.010
(Equiv. 1.102 in.)
Width (B)
9.000
mm
+ 0.000 / - 0.125
(Equiv. 0.354 in.)
Single Row Ball Bearings - 8x28x9 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: 638-ZZ-MC3 (Each)
1 Available Now | Further orders can be expected around Sun, Jul 12, 2026
Regular price $5.23 AUD
Regular price Sale price $5.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
Single Row Ball Bearings - 8x28x9 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
8.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.315 in.)
O.D. (D)
28.000
mm
+ 0.000 / - 0.010
(Equiv. 1.102 in.)
Width (B)
9.000
mm
+ 0.000 / - 0.125
(Equiv. 0.354 in.)
Single Row Ball Bearings - 8x28x9 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: 638-ZZ-MC3 (Each)
1 Available Now | Further orders can be expected around Sun, Jul 12, 2026
Regular price $5.23 AUD
Regular price Sale price $5.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
Single Row Ball Bearings - 9x14x3 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
9.000
mm
O.D. (D)
14.000
mm
Width (B)
3.000
mm
Single Row Ball Bearings - 9x14x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: MR149-ACO-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 20, 2026
Regular price $20.68 AUD
Regular price $24.82 AUD Sale price $20.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 9x14x3 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
9.000
mm
O.D. (D)
14.000
mm
Width (B)
3.000
mm
Single Row Ball Bearings - 9x14x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: MR149-ACO-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 20, 2026
Regular price $20.68 AUD
Regular price $24.82 AUD Sale price $20.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 9x14x3 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
9.000
mm
O.D. (D)
14.000
mm
Width (B)
3.000
mm
Single Row Ball Bearings - 9x14x3 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SMR149-ACO-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 20, 2026
Regular price $33.14 AUD
Regular price Sale price $33.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 9x14x3 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
9.000
mm
O.D. (D)
14.000
mm
Width (B)
3.000
mm
Single Row Ball Bearings - 9x14x3 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SMR149-ACO-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 20, 2026
Regular price $33.14 AUD
Regular price Sale price $33.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 9x14x3 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
O.D. (D)
14.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.551 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.125
(Equiv. 0.118 in.)
Single Row Ball Bearings - 9x14x3 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: Z    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SMR149-Z-MC3 (Each)
11 Available Now | Further orders can be expected around Sun, Jul 12, 2026
Regular price $7.68 AUD
Regular price Sale price $7.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 11 available can be backordered.
Single Row Ball Bearings - 9x14x3 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
O.D. (D)
14.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.551 in.)
Width (B)
3.000
mm
+ 0.000 / - 0.125
(Equiv. 0.118 in.)
Single Row Ball Bearings - 9x14x3 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: Z    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SMR149-Z-MC3 (Each)
11 Available Now | Further orders can be expected around Sun, Jul 12, 2026
Regular price $7.68 AUD
Regular price Sale price $7.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

11 Available Now. Backorder if more than 11.
Single Row Ball Bearings - 9x14x4.5 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
9.000
mm
O.D. (D)
14.000
mm
Width (B)
4.500
mm
Single Row Ball Bearings - 9x14x4.5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: MR149A-ZZS-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 20, 2026
Regular price $24.68 AUD
Regular price $29.62 AUD Sale price $24.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 9x14x4.5 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
9.000
mm
O.D. (D)
14.000
mm
Width (B)
4.500
mm
Single Row Ball Bearings - 9x14x4.5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: MR149A-ZZS-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 20, 2026
Regular price $24.68 AUD
Regular price $29.62 AUD Sale price $24.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 9x14x4.5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
O.D. (D)
14.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.551 in.)
Width (B)
4.500
mm
+ 0.000 / - 0.125
(Equiv. 0.177 in.)
Single Row Ball Bearings - 9x14x4.5 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: ZS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SMR149A-ZS-MC3 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $762.23 AUD
Regular price Sale price $762.23 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 9x14x4.5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
O.D. (D)
14.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.551 in.)
Width (B)
4.500
mm
+ 0.000 / - 0.125
(Equiv. 0.177 in.)
Single Row Ball Bearings - 9x14x4.5 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: ZS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SMR149A-ZS-MC3 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $762.23 AUD
Regular price Sale price $762.23 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 9x14x4.5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
O.D. (D)
14.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.551 in.)
Width (B)
4.500
mm
+ 0.000 / - 0.125
(Equiv. 0.177 in.)
Single Row Ball Bearings - 9x14x4.5 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: ZZS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SMR149A-ZZS-MC3 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Single Row Ball Bearings - 9x14x4.5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
O.D. (D)
14.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.551 in.)
Width (B)
4.500
mm
+ 0.000 / - 0.125
(Equiv. 0.177 in.)
Single Row Ball Bearings - 9x14x4.5 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: ZZS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: SMR149A-ZZS-MC3 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Sat, Mar 03, 2029
Single Row Ball Bearings - 9x17x4 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
9.000
mm
O.D. (D)
17.000
mm
Width (B)
4.000
mm
Single Row Ball Bearings - 9x17x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy    Closure Type: ZZS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Double shielded economy stainless steel bearing with NON-ISO Width
Part Number: S689-ZZS-ECO (Each)
193 Available Now | Further orders can be expected around Mon, Jul 06, 2026
Regular price $4.23 AUD
Regular price Sale price $4.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 193 available can be backordered.
Single Row Ball Bearings - 9x17x4 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
9.000
mm
O.D. (D)
17.000
mm
Width (B)
4.000
mm
Single Row Ball Bearings - 9x17x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy    Closure Type: ZZS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Double shielded economy stainless steel bearing with NON-ISO Width
Part Number: S689-ZZS-ECO (Each)
193 Available Now | Further orders can be expected around Mon, Jul 06, 2026
Regular price $4.23 AUD
Regular price Sale price $4.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

193 Available Now. Backorder if more than 193.
Single Row Ball Bearings - 9x15x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
9.000
mm
O.D. (D)
15.000
mm
Width (B)
4.000
mm
Single Row Ball Bearings - 9x15x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: Z    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Deleted Item. Available while stocks last.
Part Number: MR159-Z-ECO (Each)
21 Available Now | Item Discontinued - Up to 21 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
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

21 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 9x15x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
9.000
mm
O.D. (D)
15.000
mm
Width (B)
4.000
mm
Single Row Ball Bearings - 9x15x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: Z    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Deleted Item. Available while stocks last.
Part Number: MR159-Z-ECO (Each)
21 Available Now | Item Discontinued - Up to 21 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
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

21 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 9x17x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
O.D. (D)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 9x17x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Open standard bearing with low-torque light oil lubricant
Part Number: 689-MC3-AF12 (Each)
200 Available Now | More stock due: 0 around Sun, Jun 21, 2026 | Further orders can be expected around Sun, Jul 12, 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 200 available can be backordered.
Single Row Ball Bearings - 9x17x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
O.D. (D)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 9x17x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Open standard bearing with low-torque light oil lubricant
Part Number: 689-MC3-AF12 (Each)
200 Available Now | More stock due: 0 around Sun, Jun 21, 2026 | Further orders can be expected around Sun, Jul 12, 2026
Regular price $4.77 AUD
Regular price Sale price $4.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

200 Available Now. Backorder if more than 200.
Single Row Ball Bearings - 9x17x2.5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
O.D. (D)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
Width (B)
2.500
mm
+ 0.000 / - 0.125
(Equiv. 0.098 in.)
Single Row Ball Bearings - 9x17x2.5 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Deleted Item. Available while stocks last. Non ISO Width
Part Number: S689D-MC3 (Each)
490 Available Now | Item Discontinued - Up to 490 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
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

490 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 9x17x2.5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
O.D. (D)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
Width (B)
2.500
mm
+ 0.000 / - 0.125
(Equiv. 0.098 in.)
Single Row Ball Bearings - 9x17x2.5 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Deleted Item. Available while stocks last. Non ISO Width
Part Number: S689D-MC3 (Each)
490 Available Now | Item Discontinued - Up to 490 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
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

490 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 9x17x5 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing
ID (d)
9.000
mm
O.D. (D)
17.000
mm
Width (B)
5.000
mm
Single Row Ball Bearings - 9x17x5 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage    Precision Grade: Economy    Closure Type: Z    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - High Speed Cage
Double lightly sealed economy bearing with a high speed polyamide retainer
Part Number: 689A-2RU-T9H-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 20, 2026
Regular price $28.59 AUD
Regular price $34.31 AUD Sale price $28.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 9x17x5 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing
ID (d)
9.000
mm
O.D. (D)
17.000
mm
Width (B)
5.000
mm
Single Row Ball Bearings - 9x17x5 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage    Precision Grade: Economy    Closure Type: Z    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - High Speed Cage
Double lightly sealed economy bearing with a high speed polyamide retainer
Part Number: 689A-2RU-T9H-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 20, 2026
Regular price $28.59 AUD
Regular price $34.31 AUD Sale price $28.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 9x17x4 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
O.D. (D)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 9x17x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Open standard stainless steel bearing
Part Number: S689-MC3-AF12 (Each)
109 Available Now | Further orders can be expected around Sun, Jul 12, 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 109 available can be backordered.
Single Row Ball Bearings - 9x17x4 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
O.D. (D)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
Width (B)
4.000
mm
+ 0.000 / - 0.125
(Equiv. 0.157 in.)
Single Row Ball Bearings - 9x17x4 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Open standard stainless steel bearing
Part Number: S689-MC3-AF12 (Each)
109 Available Now | Further orders can be expected around Sun, Jul 12, 2026
Regular price $3.77 AUD
Regular price Sale price $3.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

109 Available Now. Backorder if more than 109.
Single Row Ball Bearings - 9x17x5 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing
ID (d)
9.000
mm
O.D. (D)
17.000
mm
Width (B)
5.000
mm
Single Row Ball Bearings - 9x17x5 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage    Precision Grade: Economy    Closure Type: Z    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - High Speed Cage
Single shielded economy bearing with a high speed polyamide retainer
Part Number: 689A-Z-T9H-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 20, 2026
Regular price $42.41 AUD
Regular price Sale price $42.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 9x17x5 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing
ID (d)
9.000
mm
O.D. (D)
17.000
mm
Width (B)
5.000
mm
Single Row Ball Bearings - 9x17x5 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage    Precision Grade: Economy    Closure Type: Z    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - High Speed Cage
Single shielded economy bearing with a high speed polyamide retainer
Part Number: 689A-Z-T9H-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 20, 2026
Regular price $42.41 AUD
Regular price Sale price $42.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 9x17x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
9.000
mm
O.D. (D)
17.000
mm
Width (B)
4.000
mm
Single Row Ball Bearings - 9x17x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Non ISO Width
Part Number: 689-ZZS-ECO (PK-1000)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Oct 04, 2026
Regular price $1,428.23 AUD
Regular price $1,713.87 AUD Sale price $1,428.23 AUD
Priced, Stocked and Sold Per 1000 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 9x17x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
9.000
mm
O.D. (D)
17.000
mm
Width (B)
4.000
mm
Single Row Ball Bearings - 9x17x4 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Non ISO Width
Part Number: 689-ZZS-ECO (PK-1000)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Oct 04, 2026
Regular price $1,428.23 AUD
Regular price $1,713.87 AUD Sale price $1,428.23 AUD
Priced, Stocked and Sold Per 1000 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 9x17x5 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
9.000
mm
O.D. (D)
17.000
mm
Width (B)
5.000
mm
Single Row Ball Bearings - 9x17x5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: 689A-2RS-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Jul 15, 2026
Regular price $4.59 AUD
Regular price Sale price $4.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 9x17x5 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
9.000
mm
O.D. (D)
17.000
mm
Width (B)
5.000
mm
Single Row Ball Bearings - 9x17x5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: 689A-2RS-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Jul 15, 2026
Regular price $4.59 AUD
Regular price Sale price $4.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 9x17x5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
9.000
mm
+ 0.000 / - 0.007
(Equiv. 0.354 in.)
O.D. (D)
17.000
mm
+ 0.000 / - 0.007
(Equiv. 0.669 in.)
Width (B)
5.000
mm
+ 0.000 / - 0.120
(Equiv. 0.197 in.)
Single Row Ball Bearings - 9x17x5 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: P6    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: S689A-ZZ-MC3-JP6 (Each)
92 Available Now | Further orders can be expected around Sun, Jul 12, 2026
Regular price $3.95 AUD
Regular price Sale price $3.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 92 available can be backordered.
Single Row Ball Bearings - 9x17x5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
9.000
mm
+ 0.000 / - 0.007
(Equiv. 0.354 in.)
O.D. (D)
17.000
mm
+ 0.000 / - 0.007
(Equiv. 0.669 in.)
Width (B)
5.000
mm
+ 0.000 / - 0.120
(Equiv. 0.197 in.)
Single Row Ball Bearings - 9x17x5 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: P6    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: S689A-ZZ-MC3-JP6 (Each)
92 Available Now | Further orders can be expected around Sun, Jul 12, 2026
Regular price $3.95 AUD
Regular price Sale price $3.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

92 Available Now. Backorder if more than 92.
Single Row Ball Bearings - 9x17x5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
O.D. (D)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
Width (B)
5.000
mm
+ 0.000 / - 0.125
(Equiv. 0.197 in.)
Single Row Ball Bearings - 9x17x5 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Double shielded standard stainless steel bearing
Part Number: S689A-ZZ-MC3 (Each)
14 Available Now | Further orders can be expected around Sun, Jul 12, 2026
Regular price $3.95 AUD
Regular price Sale price $3.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 14 available can be backordered.
Single Row Ball Bearings - 9x17x5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
O.D. (D)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
Width (B)
5.000
mm
+ 0.000 / - 0.125
(Equiv. 0.197 in.)
Single Row Ball Bearings - 9x17x5 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Double shielded standard stainless steel bearing
Part Number: S689A-ZZ-MC3 (Each)
14 Available Now | Further orders can be expected around Sun, Jul 12, 2026
Regular price $3.95 AUD
Regular price Sale price $3.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

14 Available Now. Backorder if more than 14.
Single Row Ball Bearings - 9x17x5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
O.D. (D)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
Width (B)
5.000
mm
+ 0.000 / - 0.125
(Equiv. 0.197 in.)
Single Row Ball Bearings - 9x17x5 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Double black rubber sealed standard stainless steel bearing
Part Number: S689A-2RS-MC3 (Each)
73 Available Now | Further orders can be expected around Sun, Jul 12, 2026
Regular price $3.50 AUD
Regular price Sale price $3.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 73 available can be backordered.
Single Row Ball Bearings - 9x17x5 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
O.D. (D)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
Width (B)
5.000
mm
+ 0.000 / - 0.125
(Equiv. 0.197 in.)
Single Row Ball Bearings - 9x17x5 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Double black rubber sealed standard stainless steel bearing
Part Number: S689A-2RS-MC3 (Each)
73 Available Now | Further orders can be expected around Sun, Jul 12, 2026
Regular price $3.50 AUD
Regular price Sale price $3.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

73 Available Now. Backorder if more than 73.
Single Row Ball Bearings - 9x17x5 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
9.000
mm
+ 0.000 / - 0.007
(Equiv. 0.354 in.)
O.D. (D)
17.000
mm
+ 0.000 / - 0.007
(Equiv. 0.669 in.)
Width (B)
5.000
mm
+ 0.000 / - 0.120
(Equiv. 0.197 in.)
Single Row Ball Bearings - 9x17x5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: P6    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: 689A-ZZ-MC3-JP6 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Single Row Ball Bearings - 9x17x5 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
9.000
mm
+ 0.000 / - 0.007
(Equiv. 0.354 in.)
O.D. (D)
17.000
mm
+ 0.000 / - 0.007
(Equiv. 0.669 in.)
Width (B)
5.000
mm
+ 0.000 / - 0.120
(Equiv. 0.197 in.)
Single Row Ball Bearings - 9x17x5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: P6    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: 689A-ZZ-MC3-JP6 (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Sat, Mar 03, 2029
Single Row Ball Bearings - 9x17x5 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
O.D. (D)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
Width (B)
5.000
mm
+ 0.000 / - 0.125
(Equiv. 0.197 in.)
Single Row Ball Bearings - 9x17x5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Double shielded standard bearing
Part Number: 689A-ZZ-MC3 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $336.14 AUD
Regular price $403.36 AUD Sale price $336.14 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 9x17x5 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
O.D. (D)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
Width (B)
5.000
mm
+ 0.000 / - 0.125
(Equiv. 0.197 in.)
Single Row Ball Bearings - 9x17x5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Double shielded standard bearing
Part Number: 689A-ZZ-MC3 (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $336.14 AUD
Regular price $403.36 AUD Sale price $336.14 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 9x17x5 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
O.D. (D)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
Width (B)
5.000
mm
+ 0.000 / - 0.125
(Equiv. 0.197 in.)
Single Row Ball Bearings - 9x17x5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Double rubber sealed standard bearing
Part Number: 689A-2RS-MC3 (Each)
71 Available Now | Further orders can be expected around Sun, Jul 12, 2026
Regular price $3.95 AUD
Regular price Sale price $3.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 71 available can be backordered.
Single Row Ball Bearings - 9x17x5 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
O.D. (D)
17.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.669 in.)
Width (B)
5.000
mm
+ 0.000 / - 0.125
(Equiv. 0.197 in.)
Single Row Ball Bearings - 9x17x5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Double rubber sealed standard bearing
Part Number: 689A-2RS-MC3 (Each)
71 Available Now | Further orders can be expected around Sun, Jul 12, 2026
Regular price $3.95 AUD
Regular price Sale price $3.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

71 Available Now. Backorder if more than 71.