Collection: Bearings - Single Row Ball

Bearings -> Single Row Ball
ID (d) OD (D) Width (B) Inner Ring Width (Bn) Flange Diameter (DF) Flange Width (BF) Indicative
Image
ID (d)
9.000
mm
+ 0.076 / - 0.000
(Equiv. 0.354 in.)
OD (D)
26.000
mm
+ 0.000 / - 0.102
(Equiv. 1.024 in.)
Width (B)
8.000
mm
+ 0.127 / - 0.000
(Equiv. 0.315 in.)
Single Row Ball Bearings - 9x26x8 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Precision Grade: Semi-Precision   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S316-629
Single Row Ball Bearings - 9x26x8 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing
Out of Stock | Backorder Now | Orders can be expected around Tue, Nov 25, 2025
Regular price $89.86 AUD
Regular price $107.84 AUD Sale price $89.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d) OD (D) Width (B) Inner Ring Width (Bn) Indicative
Image
ID (d)
9.000
mm
+ 0.076 / - 0.000
(Equiv. 0.354 in.)
OD (D)
26.000
mm
+ 0.000 / - 0.102
(Equiv. 1.024 in.)
Width (B)
8.000
mm
+ 0.127 / - 0.000
(Equiv. 0.315 in.)
Single Row Ball Bearings - 9x26x8 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Precision Grade: Semi-Precision   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S316-629
Single Row Ball Bearings - 9x26x8 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing
Out of Stock | Backorder Now | Orders can be expected around Tue, Nov 25, 2025
Regular price $89.86 AUD
Regular price $107.84 AUD Sale price $89.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
OD (D)
26.000
mm
+ 0.000 / - 0.010
(Equiv. 1.024 in.)
Width (B)
8.000
mm
+ 0.000 / - 0.125
(Equiv. 0.315 in.)
Single Row Ball Bearings - 9x26x8 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S629-2RS-MC3
Single Row Ball Bearings - 9x26x8 mm Unflanged - Stainless Steel AISI 440C Bearing
82 Available Now | Further orders can be expected around Mon, Nov 10, 2025
Regular price $12.50 AUD
Regular price Sale price $12.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

82 Available Now. Backorder if more than 82.
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
OD (D)
26.000
mm
+ 0.000 / - 0.010
(Equiv. 1.024 in.)
Width (B)
8.000
mm
+ 0.000 / - 0.125
(Equiv. 0.315 in.)
Single Row Ball Bearings - 9x26x8 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S629-2RS-MC3
Single Row Ball Bearings - 9x26x8 mm Unflanged - Stainless Steel AISI 440C Bearing
82 Available Now | Further orders can be expected around Mon, Nov 10, 2025
Regular price $12.50 AUD
Regular price Sale price $12.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

82 Available Now. Backorder if more than 82.
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
OD (D)
26.000
mm
+ 0.000 / - 0.010
(Equiv. 1.024 in.)
Width (B)
8.000
mm
+ 0.000 / - 0.125
(Equiv. 0.315 in.)
Single Row Ball Bearings - 9x26x8 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S629-ZZ-MC3
Single Row Ball Bearings - 9x26x8 mm Unflanged - Stainless Steel AISI 440C Bearing
53 Available Now | Item Discontinued - Up to 53 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $7.91 AUD
Regular price $13.35 AUD Sale price $7.91 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

53 Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
OD (D)
26.000
mm
+ 0.000 / - 0.010
(Equiv. 1.024 in.)
Width (B)
8.000
mm
+ 0.000 / - 0.125
(Equiv. 0.315 in.)
Single Row Ball Bearings - 9x26x8 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S629-ZZ-MC3
Single Row Ball Bearings - 9x26x8 mm Unflanged - Stainless Steel AISI 440C Bearing
53 Available Now | Item Discontinued - Up to 53 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $7.91 AUD
Regular price $13.35 AUD Sale price $7.91 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

53 Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
9.000
mm
+ 0.000 / - 0.007
(Equiv. 0.354 in.)
OD (D)
26.000
mm
+ 0.000 / - 0.008
(Equiv. 1.024 in.)
Width (B)
8.000
mm
+ 0.000 / - 0.120
(Equiv. 0.315 in.)
Single Row Ball Bearings - 9x26x8 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S629-MC3-JP6-AF12
Single Row Ball Bearings - 9x26x8 mm Unflanged - Stainless Steel AISI 440C Bearing
5 Available Now | Further orders can be expected around Mon, Nov 10, 2025
Regular price $7.50 AUD
Regular price $13.49 AUD Sale price $7.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

5 Available Now. Backorder if more than 5.
ID (d)
9.000
mm
+ 0.000 / - 0.007
(Equiv. 0.354 in.)
OD (D)
26.000
mm
+ 0.000 / - 0.008
(Equiv. 1.024 in.)
Width (B)
8.000
mm
+ 0.000 / - 0.120
(Equiv. 0.315 in.)
Single Row Ball Bearings - 9x26x8 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S629-MC3-JP6-AF12
Single Row Ball Bearings - 9x26x8 mm Unflanged - Stainless Steel AISI 440C Bearing
5 Available Now | Further orders can be expected around Mon, Nov 10, 2025
Regular price $7.50 AUD
Regular price $13.49 AUD Sale price $7.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

5 Available Now. Backorder if more than 5.
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
OD (D)
26.000
mm
+ 0.000 / - 0.010
(Equiv. 1.024 in.)
Width (B)
8.000
mm
+ 0.000 / - 0.125
(Equiv. 0.315 in.)
Inner Ring Width (Bn)
12.624
mm
Single Row Ball Bearings - 9x26x8 mm / 12.624 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: W629-2FS-MC34 (5 Pcs)
Single Row Ball Bearings - 9x26x8 mm / 12.624 mm Unflanged - Chrome Steel SAE 52100 Bearing
5 units (25 pcs) Available Now | Item Discontinued - Up to 5 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
5 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

5 units (25 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
OD (D)
26.000
mm
+ 0.000 / - 0.010
(Equiv. 1.024 in.)
Width (B)
8.000
mm
+ 0.000 / - 0.125
(Equiv. 0.315 in.)
Inner Ring Width (Bn)
12.624
mm
Single Row Ball Bearings - 9x26x8 mm / 12.624 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: W629-2FS-MC34 (5 Pcs)
Single Row Ball Bearings - 9x26x8 mm / 12.624 mm Unflanged - Chrome Steel SAE 52100 Bearing
5 units (25 pcs) Available Now | Item Discontinued - Up to 5 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
5 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

5 units (25 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
OD (D)
26.000
mm
+ 0.000 / - 0.010
(Equiv. 1.024 in.)
Width (B)
8.000
mm
+ 0.000 / - 0.125
(Equiv. 0.315 in.)
Inner Ring Width (Bn)
12.624
mm
Single Row Ball Bearings - 9x26x8 mm / 12.624 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: W629-2RS-MC3
Single Row Ball Bearings - 9x26x8 mm / 12.624 mm Unflanged - Chrome Steel SAE 52100 Bearing
12 Available Now | Further orders can be expected around Tue, Nov 18, 2025
Regular price $26.32 AUD
Regular price $67.02 AUD Sale price $26.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

12 Available Now. Backorder if more than 12.
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
OD (D)
26.000
mm
+ 0.000 / - 0.010
(Equiv. 1.024 in.)
Width (B)
8.000
mm
+ 0.000 / - 0.125
(Equiv. 0.315 in.)
Inner Ring Width (Bn)
12.624
mm
Single Row Ball Bearings - 9x26x8 mm / 12.624 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: W629-2RS-MC3
Single Row Ball Bearings - 9x26x8 mm / 12.624 mm Unflanged - Chrome Steel SAE 52100 Bearing
12 Available Now | Further orders can be expected around Tue, Nov 18, 2025
Regular price $26.32 AUD
Regular price $67.02 AUD Sale price $26.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

12 Available Now. Backorder if more than 12.
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
OD (D)
26.000
mm
+ 0.000 / - 0.010
(Equiv. 1.024 in.)
Width (B)
10.319
mm
+ 0.000 / - 0.125
(Equiv. 0.406 in.)
Inner Ring Width (Bn)
9.800
mm
Single Row Ball Bearings - 9x26x10.319 mm / 9.8 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 629WC-ZRS-MC3
Single Row Ball Bearings - 9x26x10.319 mm / 9.8 mm Unflanged - Chrome Steel SAE 52100 Bearing
Contact Us | Special Order Only - Please contact us if you need a large quantity
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
OD (D)
26.000
mm
+ 0.000 / - 0.010
(Equiv. 1.024 in.)
Width (B)
10.319
mm
+ 0.000 / - 0.125
(Equiv. 0.406 in.)
Inner Ring Width (Bn)
9.800
mm
Single Row Ball Bearings - 9x26x10.319 mm / 9.8 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 629WC-ZRS-MC3
Single Row Ball Bearings - 9x26x10.319 mm / 9.8 mm Unflanged - Chrome Steel SAE 52100 Bearing
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Sun, Jul 02, 2028
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
OD (D)
26.000
mm
+ 0.000 / - 0.010
(Equiv. 1.024 in.)
Width (B)
10.319
mm
+ 0.000 / - 0.125
(Equiv. 0.406 in.)
Inner Ring Width (Bn)
9.800
mm
Single Row Ball Bearings - 9x26x10.319 mm / 9.8 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 629WC-ZRS-ECO
Single Row Ball Bearings - 9x26x10.319 mm / 9.8 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Tue, Nov 18, 2025
Regular price $30.23 AUD
Regular price $61.76 AUD Sale price $30.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
OD (D)
26.000
mm
+ 0.000 / - 0.010
(Equiv. 1.024 in.)
Width (B)
10.319
mm
+ 0.000 / - 0.125
(Equiv. 0.406 in.)
Inner Ring Width (Bn)
9.800
mm
Single Row Ball Bearings - 9x26x10.319 mm / 9.8 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 629WC-ZRS-ECO
Single Row Ball Bearings - 9x26x10.319 mm / 9.8 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Tue, Nov 18, 2025
Regular price $30.23 AUD
Regular price $61.76 AUD Sale price $30.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
OD (D)
30.000
mm
+ 0.000 / - 0.010
(Equiv. 1.181 in.)
Width (B)
10.000
mm
+ 0.000 / - 0.125
(Equiv. 0.394 in.)
Single Row Ball Bearings - 9x30x10 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 639-ZZ-MC3
Single Row Ball Bearings - 9x30x10 mm Unflanged - Chrome Steel SAE 52100 Bearing
56 Available Now | Further orders can be expected around Mon, Nov 10, 2025
Regular price $6.41 AUD
Regular price Sale price $6.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

56 Available Now. Backorder if more than 56.
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
OD (D)
30.000
mm
+ 0.000 / - 0.010
(Equiv. 1.181 in.)
Width (B)
10.000
mm
+ 0.000 / - 0.125
(Equiv. 0.394 in.)
Single Row Ball Bearings - 9x30x10 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 639-ZZ-MC3
Single Row Ball Bearings - 9x30x10 mm Unflanged - Chrome Steel SAE 52100 Bearing
56 Available Now | Further orders can be expected around Mon, Nov 10, 2025
Regular price $6.41 AUD
Regular price Sale price $6.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

56 Available Now. Backorder if more than 56.
ID (d)
9.000
mm

(Equiv. 0.354 in.)
OD (D)
30.000
mm

(Equiv. 1.181 in.)
Width (B)
10.000
mm

(Equiv. 0.394 in.)
Single Row Ball Bearings - 9x30x10 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 639-2RS-ECO
Single Row Ball Bearings - 9x30x10 mm Unflanged - Chrome Steel SAE 52100 Bearing
50 Available Now | Further orders can be expected around Tue, Nov 04, 2025
Regular price $8.14 AUD
Regular price Sale price $8.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

50 Available Now. Backorder if more than 50.
ID (d)
9.000
mm

(Equiv. 0.354 in.)
OD (D)
30.000
mm

(Equiv. 1.181 in.)
Width (B)
10.000
mm

(Equiv. 0.394 in.)
Single Row Ball Bearings - 9x30x10 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 639-2RS-ECO
Single Row Ball Bearings - 9x30x10 mm Unflanged - Chrome Steel SAE 52100 Bearing
50 Available Now | Further orders can be expected around Tue, Nov 04, 2025
Regular price $8.14 AUD
Regular price Sale price $8.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

50 Available Now. Backorder if more than 50.
ID (d)
9.000
mm
+ 0.076 / - 0.000
(Equiv. 0.354 in.)
OD (D)
30.000
mm
+ 0.000 / - 0.102
(Equiv. 1.181 in.)
Width (B)
10.000
mm
+ 0.127 / - 0.000
(Equiv. 0.394 in.)
Single Row Ball Bearings - 9x30x10 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Precision Grade: Semi-Precision   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S316-639
Single Row Ball Bearings - 9x30x10 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing
Out of Stock | Backorder Now | Orders can be expected around Tue, Nov 25, 2025
Regular price $93.68 AUD
Regular price $112.42 AUD Sale price $93.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
9.000
mm
+ 0.076 / - 0.000
(Equiv. 0.354 in.)
OD (D)
30.000
mm
+ 0.000 / - 0.102
(Equiv. 1.181 in.)
Width (B)
10.000
mm
+ 0.127 / - 0.000
(Equiv. 0.394 in.)
Single Row Ball Bearings - 9x30x10 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Precision Grade: Semi-Precision   
Category: Bearings - Single Row Ball - Unflanged
Part Number: S316-639
Single Row Ball Bearings - 9x30x10 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing
Out of Stock | Backorder Now | Orders can be expected around Tue, Nov 25, 2025
Regular price $93.68 AUD
Regular price $112.42 AUD Sale price $93.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
OD (D)
30.000
mm
+ 0.000 / - 0.010
(Equiv. 1.181 in.)
Width (B)
12.000
mm
+ 0.000 / - 0.125
(Equiv. 0.472 in.)
Inner Ring Width (Bn)
10.000
mm
Flange Diameter (DF)
35.000
Flange Width (BF)
Special
Single Row Ball Bearings - 9x30x12 mm / 10 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Flanged
Part Number: F639BWC-2RS-MC34
Single Row Ball Bearings - 9x30x12 mm / 10 mm Flanged - Chrome Steel SAE 52100 Bearing
Contact Us | Special Order Only - Please contact us if you need a large quantity
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
OD (D)
30.000
mm
+ 0.000 / - 0.010
(Equiv. 1.181 in.)
Width (B)
12.000
mm
+ 0.000 / - 0.125
(Equiv. 0.472 in.)
Inner Ring Width (Bn)
10.000
mm
Single Row Ball Bearings - 9x30x12 mm / 10 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Flange Diameter (DF): 35.000    Flange Width (BF): Special    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Flanged
Part Number: F639BWC-2RS-MC34
Single Row Ball Bearings - 9x30x12 mm / 10 mm Flanged - Chrome Steel SAE 52100 Bearing
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Sun, Jul 02, 2028
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
OD (D)
30.000
mm
+ 0.000 / - 0.010
(Equiv. 1.181 in.)
Width (B)
12.700
mm
+ 0.000 / - 0.125
(Equiv. 0.5 in.)
Inner Ring Width (Bn)
12.190
mm
Single Row Ball Bearings - 9x30x12.7 mm / 12.19 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 639WC-ZRS-MC34
Single Row Ball Bearings - 9x30x12.7 mm / 12.19 mm Unflanged - Chrome Steel SAE 52100 Bearing
Contact Us | Special Order Only - Please contact us if you need a large quantity
ID (d)
9.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.354 in.)
OD (D)
30.000
mm
+ 0.000 / - 0.010
(Equiv. 1.181 in.)
Width (B)
12.700
mm
+ 0.000 / - 0.125
(Equiv. 0.5 in.)
Inner Ring Width (Bn)
12.190
mm
Single Row Ball Bearings - 9x30x12.7 mm / 12.19 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: 639WC-ZRS-MC34
Single Row Ball Bearings - 9x30x12.7 mm / 12.19 mm Unflanged - Chrome Steel SAE 52100 Bearing
Contact Us | Special Order Only - Please contact us if you need a large quantity | Orders can be expected around Sun, Jul 02, 2028
ID (d)
9.525
mm

(Equiv. 0.375 in.)
OD (D)
15.875
mm

(Equiv. 0.625 in.)
Width (B)
3.000
mm

(Equiv. 0.118 in.)
Single Row Ball Bearings - 9.525x15.875x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R11012D-ECO
Single Row Ball Bearings - 9.525x15.875x3 mm Unflanged - Chrome Steel SAE 52100 Bearing
200 Available Now | Item Discontinued - Up to 200 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.00 AUD
Regular price $5.70 AUD Sale price $3.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

200 Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
9.525
mm

(Equiv. 0.375 in.)
OD (D)
15.875
mm

(Equiv. 0.625 in.)
Width (B)
3.000
mm

(Equiv. 0.118 in.)
Single Row Ball Bearings - 9.525x15.875x3 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R11012D-ECO
Single Row Ball Bearings - 9.525x15.875x3 mm Unflanged - Chrome Steel SAE 52100 Bearing
200 Available Now | Item Discontinued - Up to 200 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.00 AUD
Regular price $5.70 AUD Sale price $3.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

200 Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
9.525
mm
+ 0.000 / - 0.007
(Equiv. 0.375 in.)
OD (D)
15.875
mm
+ 0.000 / - 0.007
(Equiv. 0.625 in.)
Width (B)
3.969
mm
+ 0.000 / - 0.120
(Equiv. 0.156 in.)
Single Row Ball Bearings - 9.525x15.875x3.969 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R11012-ZZS-MC3-JP6 (100 Pcs)
Single Row Ball Bearings - 9.525x15.875x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 10, 2025
Regular price $669.77 AUD
Regular price $803.73 AUD Sale price $669.77 AUD
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
9.525
mm
+ 0.000 / - 0.007
(Equiv. 0.375 in.)
OD (D)
15.875
mm
+ 0.000 / - 0.007
(Equiv. 0.625 in.)
Width (B)
3.969
mm
+ 0.000 / - 0.120
(Equiv. 0.156 in.)
Single Row Ball Bearings - 9.525x15.875x3.969 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R11012-ZZS-MC3-JP6 (100 Pcs)
Single Row Ball Bearings - 9.525x15.875x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 10, 2025
Regular price $669.77 AUD
Regular price $803.73 AUD Sale price $669.77 AUD
100 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
9.525
mm

(Equiv. 0.375 in.)
OD (D)
15.875
mm

(Equiv. 0.625 in.)
Width (B)
3.969
mm

(Equiv. 0.156 in.)
Single Row Ball Bearings - 9.525x15.875x3.969 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R11012-ZZS-ECO
Single Row Ball Bearings - 9.525x15.875x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing
95 Available Now | Item Discontinued - Up to 95 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $5.00 AUD
Regular price $6.00 AUD Sale price $5.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

95 Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
9.525
mm

(Equiv. 0.375 in.)
OD (D)
15.875
mm

(Equiv. 0.625 in.)
Width (B)
3.969
mm

(Equiv. 0.156 in.)
Single Row Ball Bearings - 9.525x15.875x3.969 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R11012-ZZS-ECO
Single Row Ball Bearings - 9.525x15.875x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing
95 Available Now | Item Discontinued - Up to 95 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $5.00 AUD
Regular price $6.00 AUD Sale price $5.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

95 Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
9.525
mm

(Equiv. 0.375 in.)
OD (D)
15.875
mm

(Equiv. 0.625 in.)
Width (B)
3.969
mm

(Equiv. 0.156 in.)
Single Row Ball Bearings - 9.525x15.875x3.969 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R11012-2RB-ECO
Single Row Ball Bearings - 9.525x15.875x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing
1827 Available Now | Further orders can be expected around Tue, Nov 04, 2025
Regular price $2.41 AUD
Regular price Sale price $2.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1827 Available Now. Backorder if more than 1827.
ID (d)
9.525
mm

(Equiv. 0.375 in.)
OD (D)
15.875
mm

(Equiv. 0.625 in.)
Width (B)
3.969
mm

(Equiv. 0.156 in.)
Single Row Ball Bearings - 9.525x15.875x3.969 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R11012-2RB-ECO
Single Row Ball Bearings - 9.525x15.875x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing
1827 Available Now | Further orders can be expected around Tue, Nov 04, 2025
Regular price $2.41 AUD
Regular price Sale price $2.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1827 Available Now. Backorder if more than 1827.
ID (d)
9.525
mm
+ 0.000 / - 0.007
(Equiv. 0.375 in.)
OD (D)
15.875
mm
+ 0.000 / - 0.007
(Equiv. 0.625 in.)
Width (B)
3.969
mm
+ 0.000 / - 0.120
(Equiv. 0.156 in.)
Single Row Ball Bearings - 9.525x15.875x3.969 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SR11012-ZZS-MC3-JP6 (50 Pcs)
Single Row Ball Bearings - 9.525x15.875x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 10, 2025
Regular price $501.50 AUD
Regular price $601.80 AUD Sale price $501.50 AUD
50 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
9.525
mm
+ 0.000 / - 0.007
(Equiv. 0.375 in.)
OD (D)
15.875
mm
+ 0.000 / - 0.007
(Equiv. 0.625 in.)
Width (B)
3.969
mm
+ 0.000 / - 0.120
(Equiv. 0.156 in.)
Single Row Ball Bearings - 9.525x15.875x3.969 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: P6   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SR11012-ZZS-MC3-JP6 (50 Pcs)
Single Row Ball Bearings - 9.525x15.875x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing
Out of Stock | Backorder Now | Orders can be expected around Mon, Nov 10, 2025
Regular price $501.50 AUD
Regular price $601.80 AUD Sale price $501.50 AUD
50 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
9.525
mm
+ 0.000 / - 0.0075
(Equiv. 0.375 in.)
OD (D)
15.875
mm
+ 0.000 / - 0.0075
(Equiv. 0.625 in.)
Width (B)
3.969
mm
+ 0.000 / - 0.125
(Equiv. 0.156 in.)
Single Row Ball Bearings - 9.525x15.875x3.969 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SR11012-ZZS-MC3
Single Row Ball Bearings - 9.525x15.875x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing
50 Available Now | Further orders can be expected around Mon, Nov 10, 2025
Regular price $14.41 AUD
Regular price Sale price $14.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

50 Available Now. Backorder if more than 50.
ID (d)
9.525
mm
+ 0.000 / - 0.0075
(Equiv. 0.375 in.)
OD (D)
15.875
mm
+ 0.000 / - 0.0075
(Equiv. 0.625 in.)
Width (B)
3.969
mm
+ 0.000 / - 0.125
(Equiv. 0.156 in.)
Single Row Ball Bearings - 9.525x15.875x3.969 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SR11012-ZZS-MC3
Single Row Ball Bearings - 9.525x15.875x3.969 mm Unflanged - Stainless Steel AISI 440C Bearing
50 Available Now | Further orders can be expected around Mon, Nov 10, 2025
Regular price $14.41 AUD
Regular price Sale price $14.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

50 Available Now. Backorder if more than 50.
ID (d)
9.525
mm
+ 0.000 / - 0.004
(Equiv. 0.375 in.)
OD (D)
15.875
mm
+ 0.000 / - 0.005
(Equiv. 0.625 in.)
Width (B)
4.978
mm
+ 0.000 / - 0.040
(Equiv. 0.196 in.)
Single Row Ball Bearings - 9.525x15.875x4.978 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage
Material: Stainless Steel AISI 440C - High Speed Phenolic Cage    Precision Grade: Abec 7   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SR11012B-ZZS-KC-MC3-U7
Single Row Ball Bearings - 9.525x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C - High Speed Phenolic Cage Bearing
7 Available Now | Item Discontinued - Up to 7 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $23.00 AUD
Regular price $43.70 AUD Sale price $23.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

7 Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
9.525
mm
+ 0.000 / - 0.004
(Equiv. 0.375 in.)
OD (D)
15.875
mm
+ 0.000 / - 0.005
(Equiv. 0.625 in.)
Width (B)
4.978
mm
+ 0.000 / - 0.040
(Equiv. 0.196 in.)
Single Row Ball Bearings - 9.525x15.875x4.978 mm - Stainless Steel AISI 440C - High Speed Phenolic Cage
Material: Stainless Steel AISI 440C - High Speed Phenolic Cage    Precision Grade: Abec 7   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SR11012B-ZZS-KC-MC3-U7
Single Row Ball Bearings - 9.525x15.875x4.978 mm Unflanged - Stainless Steel AISI 440C - High Speed Phenolic Cage Bearing
7 Available Now | Item Discontinued - Up to 7 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $23.00 AUD
Regular price $43.70 AUD Sale price $23.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

7 Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
9.525
mm

(Equiv. 0.375 in.)
OD (D)
19.050
mm

(Equiv. 0.75 in.)
Width (B)
4.978
mm

(Equiv. 0.196 in.)
Single Row Ball Bearings - 9.525x19.05x4.978 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SR11212-ZZS-ECO
Single Row Ball Bearings - 9.525x19.05x4.978 mm Unflanged - Stainless Steel AISI 440C Bearing
2 Available Now | Further orders can be expected around Tue, Nov 18, 2025
Regular price $31.59 AUD
Regular price Sale price $31.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
ID (d)
9.525
mm

(Equiv. 0.375 in.)
OD (D)
19.050
mm

(Equiv. 0.75 in.)
Width (B)
4.978
mm

(Equiv. 0.196 in.)
Single Row Ball Bearings - 9.525x19.05x4.978 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged
Part Number: SR11212-ZZS-ECO
Single Row Ball Bearings - 9.525x19.05x4.978 mm Unflanged - Stainless Steel AISI 440C Bearing
2 Available Now | Further orders can be expected around Tue, Nov 18, 2025
Regular price $31.59 AUD
Regular price Sale price $31.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
ID (d)
9.525
mm

(Equiv. 0.375 in.)
OD (D)
22.225
mm

(Equiv. 0.875 in.)
Width (B)
5.537
mm

(Equiv. 0.218 in.)
Single Row Ball Bearings - 9.525x22.225x5.537 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R6-CSN-T9H-ECO
Single Row Ball Bearings - 9.525x22.225x5.537 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Tue, Nov 18, 2025
Regular price $66.77 AUD
Regular price $80.13 AUD Sale price $66.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
9.525
mm

(Equiv. 0.375 in.)
OD (D)
22.225
mm

(Equiv. 0.875 in.)
Width (B)
5.537
mm

(Equiv. 0.218 in.)
Single Row Ball Bearings - 9.525x22.225x5.537 mm - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls
Material: Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R6-CSN-T9H-ECO
Single Row Ball Bearings - 9.525x22.225x5.537 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage - Ceramic Si3N4 Balls Bearing
Out of Stock | Backorder Now | Orders can be expected around Tue, Nov 18, 2025
Regular price $66.77 AUD
Regular price $80.13 AUD Sale price $66.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d)
9.525
mm
+ 0.000 / - 0.0075
(Equiv. 0.375 in.)
OD (D)
22.225
mm
+ 0.000 / - 0.010
(Equiv. 0.875 in.)
Width (B)
5.556
mm
+ 0.000 / - 0.125
(Equiv. 0.219 in.)
Single Row Ball Bearings - 9.525x22.225x5.556 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R6-MC3-AF12 (2 Pcs)
Single Row Ball Bearings - 9.525x22.225x5.556 mm Unflanged - Chrome Steel SAE 52100 Bearing
8 units (16 pcs) Available Now | Item Discontinued - Up to 8 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.86 AUD
Regular price $6.74 AUD Sale price $3.86 AUD
2 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

8 units (16 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
9.525
mm
+ 0.000 / - 0.0075
(Equiv. 0.375 in.)
OD (D)
22.225
mm
+ 0.000 / - 0.010
(Equiv. 0.875 in.)
Width (B)
5.556
mm
+ 0.000 / - 0.125
(Equiv. 0.219 in.)
Single Row Ball Bearings - 9.525x22.225x5.556 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R6-MC3-AF12 (2 Pcs)
Single Row Ball Bearings - 9.525x22.225x5.556 mm Unflanged - Chrome Steel SAE 52100 Bearing
8 units (16 pcs) Available Now | Item Discontinued - Up to 8 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.86 AUD
Regular price $6.74 AUD Sale price $3.86 AUD
2 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

8 units (16 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
9.525
mm
+ 0.000 / - 0.0075
(Equiv. 0.375 in.)
OD (D)
22.225
mm
+ 0.000 / - 0.010
(Equiv. 0.875 in.)
Width (B)
5.556
mm
+ 0.000 / - 0.125
(Equiv. 0.219 in.)
Single Row Ball Bearings - 9.525x22.225x5.556 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R6-MC4-ACO (2 Pcs)
Single Row Ball Bearings - 9.525x22.225x5.556 mm Unflanged - Chrome Steel SAE 52100 Bearing
45 units (90 pcs) Available Now | Item Discontinued - Up to 45 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.86 AUD
Regular price $6.80 AUD Sale price $3.86 AUD
2 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

45 units (90 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d)
9.525
mm
+ 0.000 / - 0.0075
(Equiv. 0.375 in.)
OD (D)
22.225
mm
+ 0.000 / - 0.010
(Equiv. 0.875 in.)
Width (B)
5.556
mm
+ 0.000 / - 0.125
(Equiv. 0.219 in.)
Single Row Ball Bearings - 9.525x22.225x5.556 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged
Part Number: R6-MC4-ACO (2 Pcs)
Single Row Ball Bearings - 9.525x22.225x5.556 mm Unflanged - Chrome Steel SAE 52100 Bearing
45 units (90 pcs) Available Now | Item Discontinued - Up to 45 may be ordered online. No backorders. Please contact us if you need a larger quantity
Regular price $3.86 AUD
Regular price $6.80 AUD Sale price $3.86 AUD
2 Per Sell Unit
Excludes GST and overseas Taxes & Duties
Quantity Required

45 units (90 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.