Collection: Bearings - Single Row Ball - Unflanged

Bearings -> Single Row Ball -> Unflanged
ID (d) O.D. (D) Width (B) Inner Ring Width (Bn) Flange Diameter (DF) Flange Width (BF) Indicative
Image
Single Row Ball Bearings - 30x72x19 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
30.000
mm
O.D. (D)
72.000
mm
Width (B)
19.000
mm
Single Row Ball Bearings - 30x72x19 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S6306-ZZ-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 05, 2026
Regular price $60.95 AUD
Regular price Sale price $60.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
ID (d) O.D. (D) Width (B) Inner Ring Width (Bn) Indicative
Image
Single Row Ball Bearings - 30x72x19 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
30.000
mm
O.D. (D)
72.000
mm
Width (B)
19.000
mm
Single Row Ball Bearings - 30x72x19 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S6306-ZZ-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 05, 2026
Regular price $60.95 AUD
Regular price Sale price $60.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 30x72x19 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
30.000
mm
+ 0.000 / - 0.011
(Equiv. 1.181 in.)
O.D. (D)
72.000
mm
+ 0.000 / - 0.013
(Equiv. 2.835 in.)
Width (B)
19.000
mm
+ 0.000 / - 0.120
(Equiv. 0.748 in.)
Single Row Ball Bearings - 30x72x19 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S6306-ZZ (Pack of 20)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Sep 02, 2026
Regular price $2,155.77 AUD
Regular price $2,585.33 AUD Sale price $2,155.77 AUD
Priced, Stocked and Sold Per pack of 20
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 30x72x19 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
30.000
mm
+ 0.000 / - 0.011
(Equiv. 1.181 in.)
O.D. (D)
72.000
mm
+ 0.000 / - 0.013
(Equiv. 2.835 in.)
Width (B)
19.000
mm
+ 0.000 / - 0.120
(Equiv. 0.748 in.)
Single Row Ball Bearings - 30x72x19 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S6306-ZZ (Pack of 20)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Sep 02, 2026
Regular price $2,155.77 AUD
Regular price $2,585.33 AUD Sale price $2,155.77 AUD
Priced, Stocked and Sold Per pack of 20
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 30x72x19 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing
ID (d)
30.000
mm
+ 0.102 / - 0.000
(Equiv. 1.181 in.)
O.D. (D)
72.000
mm
+ 0.000 / - 0.152
(Equiv. 2.835 in.)
Width (B)
19.000
mm
+ 0.127 / - 0.000
(Equiv. 0.748 in.)
Single Row Ball Bearings - 30x72x19 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 - Precision
Part Number: S316-6306-2PE (Pack of 10)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 27, 2026
Regular price $612.86 AUD
Regular price $733.84 AUD Sale price $612.86 AUD
Priced, Stocked and Sold Per pack of 10
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 30x72x19 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing
ID (d)
30.000
mm
+ 0.102 / - 0.000
(Equiv. 1.181 in.)
O.D. (D)
72.000
mm
+ 0.000 / - 0.152
(Equiv. 2.835 in.)
Width (B)
19.000
mm
+ 0.127 / - 0.000
(Equiv. 0.748 in.)
Single Row Ball Bearings - 30x72x19 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 - Precision
Part Number: S316-6306-2PE (Pack of 10)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 27, 2026
Regular price $612.86 AUD
Regular price $733.84 AUD Sale price $612.86 AUD
Priced, Stocked and Sold Per pack of 10
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 30x72x19 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
30.000
mm
O.D. (D)
72.000
mm
Width (B)
19.000
mm
Single Row Ball Bearings - 30x72x19 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S6306-2RS-C3-ECO (Pack of 10)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 27, 2026
Regular price $481.41 AUD
Regular price Sale price $481.41 AUD
Priced, Stocked and Sold Per pack of 10
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 30x72x19 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
30.000
mm
O.D. (D)
72.000
mm
Width (B)
19.000
mm
Single Row Ball Bearings - 30x72x19 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S6306-2RS-C3-ECO (Pack of 10)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Aug 27, 2026
Regular price $481.41 AUD
Regular price Sale price $481.41 AUD
Priced, Stocked and Sold Per pack of 10
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 30x72x19 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
30.000
mm
+ 0.000 / - 0.011
(Equiv. 1.181 in.)
O.D. (D)
72.000
mm
+ 0.000 / - 0.013
(Equiv. 2.835 in.)
Width (B)
19.000
mm
+ 0.000 / - 0.120
(Equiv. 0.748 in.)
Single Row Ball Bearings - 30x72x19 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S6306-2RS (Pack of 10)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Sep 02, 2026
Regular price $1,461.77 AUD
Regular price Sale price $1,461.77 AUD
Priced, Stocked and Sold Per pack of 10
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 30x72x19 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
30.000
mm
+ 0.000 / - 0.011
(Equiv. 1.181 in.)
O.D. (D)
72.000
mm
+ 0.000 / - 0.013
(Equiv. 2.835 in.)
Width (B)
19.000
mm
+ 0.000 / - 0.120
(Equiv. 0.748 in.)
Single Row Ball Bearings - 30x72x19 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S6306-2RS (Pack of 10)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Sep 02, 2026
Regular price $1,461.77 AUD
Regular price Sale price $1,461.77 AUD
Priced, Stocked and Sold Per pack of 10
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 30x72x19 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
30.000
mm
O.D. (D)
72.000
mm
Width (B)
19.000
mm
Single Row Ball Bearings - 30x72x19 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6306-ZZ-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 05, 2026
Regular price $27.59 AUD
Regular price Sale price $27.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 30x72x19 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
30.000
mm
O.D. (D)
72.000
mm
Width (B)
19.000
mm
Single Row Ball Bearings - 30x72x19 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6306-ZZ-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 05, 2026
Regular price $27.59 AUD
Regular price Sale price $27.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 30x72x19 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
30.000
mm
O.D. (D)
72.000
mm
Width (B)
19.000
mm
Single Row Ball Bearings - 30x72x19 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6306-ZZ-C3-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 05, 2026
Regular price $39.23 AUD
Regular price Sale price $39.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 30x72x19 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
30.000
mm
O.D. (D)
72.000
mm
Width (B)
19.000
mm
Single Row Ball Bearings - 30x72x19 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6306-ZZ-C3-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 05, 2026
Regular price $39.23 AUD
Regular price Sale price $39.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 30x72x19 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
30.000
mm
+ 0.000 / - 0.011
(Equiv. 1.181 in.)
O.D. (D)
72.000
mm
+ 0.000 / - 0.013
(Equiv. 2.835 in.)
Width (B)
19.000
mm
+ 0.000 / - 0.120
(Equiv. 0.748 in.)
Single Row Ball Bearings - 30x72x19 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6306-ZZ (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Aug 10, 2026
Regular price $36.59 AUD
Regular price Sale price $36.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 30x72x19 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
30.000
mm
+ 0.000 / - 0.011
(Equiv. 1.181 in.)
O.D. (D)
72.000
mm
+ 0.000 / - 0.013
(Equiv. 2.835 in.)
Width (B)
19.000
mm
+ 0.000 / - 0.120
(Equiv. 0.748 in.)
Single Row Ball Bearings - 30x72x19 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6306-ZZ (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Aug 10, 2026
Regular price $36.59 AUD
Regular price Sale price $36.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 30x72x19 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
30.000
mm
O.D. (D)
72.000
mm
Width (B)
19.000
mm
Single Row Ball Bearings - 30x72x19 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6306-2RS-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 05, 2026
Regular price $30.59 AUD
Regular price Sale price $30.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 30x72x19 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
30.000
mm
O.D. (D)
72.000
mm
Width (B)
19.000
mm
Single Row Ball Bearings - 30x72x19 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6306-2RS-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 05, 2026
Regular price $30.59 AUD
Regular price Sale price $30.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 30x72x19 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
30.000
mm
+ 0.000 / - 0.011
(Equiv. 1.181 in.)
O.D. (D)
72.000
mm
+ 0.000 / - 0.013
(Equiv. 2.835 in.)
Width (B)
19.000
mm
+ 0.000 / - 0.120
(Equiv. 0.748 in.)
Single Row Ball Bearings - 30x72x19 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6306-2RS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Aug 10, 2026
Regular price $39.23 AUD
Regular price Sale price $39.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 30x72x19 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
30.000
mm
+ 0.000 / - 0.011
(Equiv. 1.181 in.)
O.D. (D)
72.000
mm
+ 0.000 / - 0.013
(Equiv. 2.835 in.)
Width (B)
19.000
mm
+ 0.000 / - 0.120
(Equiv. 0.748 in.)
Single Row Ball Bearings - 30x72x19 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6306-2RS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Aug 10, 2026
Regular price $39.23 AUD
Regular price Sale price $39.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 30x72x30.2 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
30.000
mm
O.D. (D)
72.000
mm
Width (B)
30.200
mm
Single Row Ball Bearings - 30x72x30.2 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Non ISO Width
Part Number: 6306C-2RS-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Sep 10, 2026
Regular price $152.68 AUD
Regular price $181.62 AUD Sale price $152.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 30x72x30.2 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
30.000
mm
O.D. (D)
72.000
mm
Width (B)
30.200
mm
Single Row Ball Bearings - 30x72x30.2 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy   
Category: Bearings - Single Row Ball - Unflanged - Precision
Non ISO Width
Part Number: 6306C-2RS-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Sep 10, 2026
Regular price $152.68 AUD
Regular price $181.62 AUD Sale price $152.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 30x90x23 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
30.000
mm
+ 0.000 / - 0.011
(Equiv. 1.181 in.)
O.D. (D)
90.000
mm
+ 0.000 / - 0.015
(Equiv. 3.543 in.)
Width (B)
23.000
mm
+ 0.000 / - 0.120
(Equiv. 0.906 in.)
Single Row Ball Bearings - 30x90x23 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6406 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Aug 10, 2026
Regular price $73.86 AUD
Regular price $87.04 AUD Sale price $73.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 30x90x23 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
30.000
mm
+ 0.000 / - 0.011
(Equiv. 1.181 in.)
O.D. (D)
90.000
mm
+ 0.000 / - 0.015
(Equiv. 3.543 in.)
Width (B)
23.000
mm
+ 0.000 / - 0.120
(Equiv. 0.906 in.)
Single Row Ball Bearings - 30x90x23 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6406 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Aug 10, 2026
Regular price $73.86 AUD
Regular price $87.04 AUD Sale price $73.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 30x90x23 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
30.000
mm
+ 0.000 / - 0.011
(Equiv. 1.181 in.)
O.D. (D)
90.000
mm
+ 0.000 / - 0.015
(Equiv. 3.543 in.)
Width (B)
23.000
mm
+ 0.000 / - 0.120
(Equiv. 0.906 in.)
Single Row Ball Bearings - 30x90x23 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6406-ZZ (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Aug 10, 2026
Regular price $111.14 AUD
Regular price $131.76 AUD Sale price $111.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 30x90x23 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
30.000
mm
+ 0.000 / - 0.011
(Equiv. 1.181 in.)
O.D. (D)
90.000
mm
+ 0.000 / - 0.015
(Equiv. 3.543 in.)
Width (B)
23.000
mm
+ 0.000 / - 0.120
(Equiv. 0.906 in.)
Single Row Ball Bearings - 30x90x23 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: 6406-ZZ (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Aug 10, 2026
Regular price $111.14 AUD
Regular price $131.76 AUD Sale price $111.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 30.15x39x6.5 mm Chamfered Edges - Chrome Steel SAE 52100 Bearing
ID (d)
30.150
mm
O.D. (D)
39.000
mm
Width (B)
6.500
mm
Single Row Ball Bearings - 30.15x39x6.5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Bike   
Double black rubber sealed bearing with chamfered edges 45 degree for popular pushbike headsets
Part Number: MR39-3015-CEP-45-2RS-ECO (Each)
16 Available Now | Further orders can be expected around Thu, Aug 27, 2026
Regular price $18.05 AUD
Regular price Sale price $18.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 16 available can be backordered.
Single Row Ball Bearings - 30.15x39x6.5 mm Chamfered Edges - Chrome Steel SAE 52100 Bearing
ID (d)
30.150
mm
O.D. (D)
39.000
mm
Width (B)
6.500
mm
Single Row Ball Bearings - 30.15x39x6.5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Bike   
Double black rubber sealed bearing with chamfered edges 45 degree for popular pushbike headsets
Part Number: MR39-3015-CEP-45-2RS-ECO (Each)
16 Available Now | Further orders can be expected around Thu, Aug 27, 2026
Regular price $18.05 AUD
Regular price Sale price $18.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

16 Available Now. Backorder if more than 16.
Single Row Ball Bearings - 30.15x41x6.5 mm Chamfered Edges - Chrome Steel SAE 52100 Bearing
ID (d)
30.150
mm
O.D. (D)
41.000
mm
Width (B)
6.500
mm
Single Row Ball Bearings - 30.15x41x6.5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Bike   
Double black rubber sealed bearing with chamfered edges 36 and 45 degree for popular pushbike headsets
Part Number: MR410-3015A-CEP-4536-2RB-ECO (Each)
8 Available Now | Further orders can be expected around Thu, Aug 27, 2026
Regular price $10.50 AUD
Regular price Sale price $10.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 8 available can be backordered.
Single Row Ball Bearings - 30.15x41x6.5 mm Chamfered Edges - Chrome Steel SAE 52100 Bearing
ID (d)
30.150
mm
O.D. (D)
41.000
mm
Width (B)
6.500
mm
Single Row Ball Bearings - 30.15x41x6.5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Bike   
Double black rubber sealed bearing with chamfered edges 36 and 45 degree for popular pushbike headsets
Part Number: MR410-3015A-CEP-4536-2RB-ECO (Each)
8 Available Now | Further orders can be expected around Thu, Aug 27, 2026
Regular price $10.50 AUD
Regular price Sale price $10.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

8 Available Now. Backorder if more than 8.
Single Row Ball Bearings - 30.15x41x6.5 mm Chamfered Edges - Chrome Steel SAE 52100 Bearing
ID (d)
30.150
mm
O.D. (D)
41.000
mm
Width (B)
6.500
mm
Single Row Ball Bearings - 30.15x41x6.5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Bike   
Double black rubber sealed bearing with chamfered edges 45 degree for popular pushbike headsets
Part Number: MR410-3015A-CEP-45-2RR-ECO (Each)
3 Available Now | Further orders can be expected around Thu, Aug 27, 2026
Regular price $11.14 AUD
Regular price Sale price $11.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 3 available can be backordered.
Single Row Ball Bearings - 30.15x41x6.5 mm Chamfered Edges - Chrome Steel SAE 52100 Bearing
ID (d)
30.150
mm
O.D. (D)
41.000
mm
Width (B)
6.500
mm
Single Row Ball Bearings - 30.15x41x6.5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Bike   
Double black rubber sealed bearing with chamfered edges 45 degree for popular pushbike headsets
Part Number: MR410-3015A-CEP-45-2RR-ECO (Each)
3 Available Now | Further orders can be expected around Thu, Aug 27, 2026
Regular price $11.14 AUD
Regular price Sale price $11.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

3 Available Now. Backorder if more than 3.
Single Row Ball Bearings - 30.15x41x7 mm Chamfered Edges - Chrome Steel SAE 52100 Bearing
ID (d)
30.150
mm
O.D. (D)
41.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 30.15x41x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Bike   
Double sealed chamferred edged 45 degree bearing for pushbikes
Part Number: MR410-3015B-CEP-45-2RS (Each)
10 Available Now | Further orders can be expected around Thu, Aug 27, 2026
Regular price $14.32 AUD
Regular price Sale price $14.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 10 available can be backordered.
Single Row Ball Bearings - 30.15x41x7 mm Chamfered Edges - Chrome Steel SAE 52100 Bearing
ID (d)
30.150
mm
O.D. (D)
41.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 30.15x41x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Bike   
Double sealed chamferred edged 45 degree bearing for pushbikes
Part Number: MR410-3015B-CEP-45-2RS (Each)
10 Available Now | Further orders can be expected around Thu, Aug 27, 2026
Regular price $14.32 AUD
Regular price Sale price $14.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

10 Available Now. Backorder if more than 10.
Single Row Ball Bearings - 30.15x41.8x6.5 mm Chamfered Edges - Chrome Steel SAE 52100 Bearing
ID (d)
30.150
mm
O.D. (D)
41.800
mm
Width (B)
6.500
mm
Single Row Ball Bearings - 30.15x41.8x6.5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Bike   
Double black rubber sealed bearing with chamfered edges 45 degree for popular pushbike headsets
Part Number: MR418-3015A-CEP-45-2RR-ECO (Each)
1 Available Now | Further orders can be expected around Thu, Aug 27, 2026
Regular price $11.14 AUD
Regular price Sale price $11.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
Single Row Ball Bearings - 30.15x41.8x6.5 mm Chamfered Edges - Chrome Steel SAE 52100 Bearing
ID (d)
30.150
mm
O.D. (D)
41.800
mm
Width (B)
6.500
mm
Single Row Ball Bearings - 30.15x41.8x6.5 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Bike   
Double black rubber sealed bearing with chamfered edges 45 degree for popular pushbike headsets
Part Number: MR418-3015A-CEP-45-2RR-ECO (Each)
1 Available Now | Further orders can be expected around Thu, Aug 27, 2026
Regular price $11.14 AUD
Regular price Sale price $11.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
Single Row Ball Bearings - 30.15x41.8x8 mm Chamfered Edges - Chrome Steel SAE 52100 Bearing
ID (d)
30.150
mm
O.D. (D)
41.800
mm
Width (B)
8.000
mm
Single Row Ball Bearings - 30.15x41.8x8 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Bike   
Double black rubber sealed bearing with chamfered edges 45 degree for popular pushbike headsets
Part Number: MR418-3018-CEP-45-2RS-ECO (Each)
12 Available Now | Further orders can be expected around Thu, Aug 27, 2026
Regular price $8.95 AUD
Regular price Sale price $8.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 12 available can be backordered.
Single Row Ball Bearings - 30.15x41.8x8 mm Chamfered Edges - Chrome Steel SAE 52100 Bearing
ID (d)
30.150
mm
O.D. (D)
41.800
mm
Width (B)
8.000
mm
Single Row Ball Bearings - 30.15x41.8x8 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Bike   
Double black rubber sealed bearing with chamfered edges 45 degree for popular pushbike headsets
Part Number: MR418-3018-CEP-45-2RS-ECO (Each)
12 Available Now | Further orders can be expected around Thu, Aug 27, 2026
Regular price $8.95 AUD
Regular price Sale price $8.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

12 Available Now. Backorder if more than 12.
Single Row Ball Bearings - 30.5x41.8x8 mm Chamfered Edges - Chrome Steel SAE 52100 Bearing
ID (d)
30.500
mm
O.D. (D)
41.800
mm
Width (B)
8.000
mm
Single Row Ball Bearings - 30.5x41.8x8 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Bike   
Part Number: MR418-3050-CEP-45-2RS-ECO (Each)
21 Available Now | Further orders can be expected around Thu, Aug 27, 2026
Regular price $11.50 AUD
Regular price Sale price $11.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 21 available can be backordered.
Single Row Ball Bearings - 30.5x41.8x8 mm Chamfered Edges - Chrome Steel SAE 52100 Bearing
ID (d)
30.500
mm
O.D. (D)
41.800
mm
Width (B)
8.000
mm
Single Row Ball Bearings - 30.5x41.8x8 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Bike   
Part Number: MR418-3050-CEP-45-2RS-ECO (Each)
21 Available Now | Further orders can be expected around Thu, Aug 27, 2026
Regular price $11.50 AUD
Regular price Sale price $11.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

21 Available Now. Backorder if more than 21.
Single Row Ball Bearings - 30.5x41.8x8 mm Chamfered Edges - Chrome Steel SAE 52100 Bearing
ID (d)
30.500
mm
O.D. (D)
41.800
mm
Width (B)
8.000
mm
Single Row Ball Bearings - 30.5x41.8x8 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Bike   
Part Number: AMR418305-CEP-45-2RS-ECO (Each)
32 Available Now | Further orders can be expected around Thu, Aug 27, 2026
Regular price $11.95 AUD
Regular price Sale price $11.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 32 available can be backordered.
Single Row Ball Bearings - 30.5x41.8x8 mm Chamfered Edges - Chrome Steel SAE 52100 Bearing
ID (d)
30.500
mm
O.D. (D)
41.800
mm
Width (B)
8.000
mm
Single Row Ball Bearings - 30.5x41.8x8 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Bike   
Part Number: AMR418305-CEP-45-2RS-ECO (Each)
32 Available Now | Further orders can be expected around Thu, Aug 27, 2026
Regular price $11.95 AUD
Regular price Sale price $11.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

32 Available Now. Backorder if more than 32.
Single Row Ball Bearings - 31.75x50.8x12.7 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing
ID (d)
31.750
mm
+ 0.102 / - 0.000
(Equiv. 1.25 in.)
O.D. (D)
50.800
mm
+ 0.000 / - 0.127
(Equiv. 2 in.)
Width (B)
12.700
mm
+ 0.127 / - 0.000
(Equiv. 0.5 in.)
Single Row Ball Bearings - 31.75x50.8x12.7 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 - Precision
Part Number: S316-R13240 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Sep 17, 2026
Regular price $208.68 AUD
Regular price $248.82 AUD Sale price $208.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 31.75x50.8x12.7 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing
ID (d)
31.750
mm
+ 0.102 / - 0.000
(Equiv. 1.25 in.)
O.D. (D)
50.800
mm
+ 0.000 / - 0.127
(Equiv. 2 in.)
Width (B)
12.700
mm
+ 0.127 / - 0.000
(Equiv. 0.5 in.)
Single Row Ball Bearings - 31.75x50.8x12.7 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 - Precision
Part Number: S316-R13240 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Sep 17, 2026
Regular price $208.68 AUD
Regular price $248.82 AUD Sale price $208.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 31.75x57.15x9.525 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing
ID (d)
31.750
mm
+ 0.102 / - 0.000
(Equiv. 1.25 in.)
O.D. (D)
57.150
mm
+ 0.000 / - 0.152
(Equiv. 2.25 in.)
Width (B)
9.525
mm
+ 0.127 / - 0.000
(Equiv. 0.375 in.)
Single Row Ball Bearings - 31.75x57.15x9.525 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S316-R20 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Sep 17, 2026
Regular price $239.14 AUD
Regular price $285.36 AUD Sale price $239.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 31.75x57.15x9.525 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing
ID (d)
31.750
mm
+ 0.102 / - 0.000
(Equiv. 1.25 in.)
O.D. (D)
57.150
mm
+ 0.000 / - 0.152
(Equiv. 2.25 in.)
Width (B)
9.525
mm
+ 0.127 / - 0.000
(Equiv. 0.375 in.)
Single Row Ball Bearings - 31.75x57.15x9.525 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: S316-R20 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Sep 17, 2026
Regular price $239.14 AUD
Regular price $285.36 AUD Sale price $239.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 31.75x57.15x9.525 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
31.750
mm
+ 0.000 / - 0.012
(Equiv. 1.25 in.)
O.D. (D)
57.150
mm
+ 0.000 / - 0.013
(Equiv. 2.25 in.)
Width (B)
9.525
mm
+ 0.000 / - 0.120
(Equiv. 0.375 in.)
Single Row Ball Bearings - 31.75x57.15x9.525 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R20 (Pack of 20)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Single Row Ball Bearings - 31.75x57.15x9.525 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
31.750
mm
+ 0.000 / - 0.012
(Equiv. 1.25 in.)
O.D. (D)
57.150
mm
+ 0.000 / - 0.013
(Equiv. 2.25 in.)
Width (B)
9.525
mm
+ 0.000 / - 0.120
(Equiv. 0.375 in.)
Single Row Ball Bearings - 31.75x57.15x9.525 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Abec 1   
Category: Bearings - Single Row Ball - Unflanged - Precision
Part Number: R20 (Pack of 20)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Tue, Apr 24, 2029