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 - 20x47x18 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
20.000
mm
O.D. (D)
47.000
mm
Width (B)
18.000
mm
Single Row Ball Bearings - 20x47x18 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
Non ISO Width
Part Number: 6204B-2RS-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 19, 2026
Regular price $56.95 AUD
Regular price $68.35 AUD Sale price $56.95 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 - 20x47x18 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
20.000
mm
O.D. (D)
47.000
mm
Width (B)
18.000
mm
Single Row Ball Bearings - 20x47x18 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
Non ISO Width
Part Number: 6204B-2RS-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 19, 2026
Regular price $56.95 AUD
Regular price $68.35 AUD Sale price $56.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x47x20.64 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
20.000
mm
O.D. (D)
47.000
mm
Width (B)
20.640
mm
Single Row Ball Bearings - 20x47x20.6 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
Non ISO Width
Part Number: 6204A-2RS-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 19, 2026
Regular price $55.05 AUD
Regular price $66.05 AUD Sale price $55.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x47x20.64 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
20.000
mm
O.D. (D)
47.000
mm
Width (B)
20.640
mm
Single Row Ball Bearings - 20x47x20.6 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
Non ISO Width
Part Number: 6204A-2RS-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 19, 2026
Regular price $55.05 AUD
Regular price $66.05 AUD Sale price $55.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x52x15 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
20.000
mm
O.D. (D)
52.000
mm
Width (B)
15.000
mm
Single Row Ball Bearings - 20x52x15 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: S6304-ZZ-ECO (PK-10)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 14, 2026
Regular price $308.77 AUD
Regular price Sale price $308.77 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x52x15 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
20.000
mm
O.D. (D)
52.000
mm
Width (B)
15.000
mm
Single Row Ball Bearings - 20x52x15 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: S6304-ZZ-ECO (PK-10)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 14, 2026
Regular price $308.77 AUD
Regular price Sale price $308.77 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x52x15 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
20.000
mm
O.D. (D)
52.000
mm
Width (B)
15.000
mm
Single Row Ball Bearings - 20x52x15 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: S6304-2RS-ECO (PK-10)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 05, 2026
Regular price $161.14 AUD
Regular price Sale price $161.14 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x52x15 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
20.000
mm
O.D. (D)
52.000
mm
Width (B)
15.000
mm
Single Row Ball Bearings - 20x52x15 mm - Stainless Steel AISI 440C
Material: Stainless Steel AISI 440C    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless
Part Number: S6304-2RS-ECO (PK-10)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 05, 2026
Regular price $161.14 AUD
Regular price Sale price $161.14 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x52x15 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing
ID (d)
20.000
mm
+ 0.102 / - 0.000
(Equiv. 0.787 in.)
O.D. (D)
52.000
mm
+ 0.000 / - 0.152
(Equiv. 2.047 in.)
Width (B)
15.000
mm
+ 0.127 / - 0.000
(Equiv. 0.591 in.)
Single Row Ball Bearings - 20x52x15 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Precision Grade: Semi-Precision    Closure Type: 2PE    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 316 Stainless
Part Number: S316-6304-2PE (PK-10)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 05, 2026
Regular price $289.68 AUD
Regular price $347.62 AUD Sale price $289.68 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x52x15 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing
ID (d)
20.000
mm
+ 0.102 / - 0.000
(Equiv. 0.787 in.)
O.D. (D)
52.000
mm
+ 0.000 / - 0.152
(Equiv. 2.047 in.)
Width (B)
15.000
mm
+ 0.127 / - 0.000
(Equiv. 0.591 in.)
Single Row Ball Bearings - 20x52x15 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Precision Grade: Semi-Precision    Closure Type: 2PE    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 316 Stainless
Part Number: S316-6304-2PE (PK-10)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 05, 2026
Regular price $289.68 AUD
Regular price $347.62 AUD Sale price $289.68 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x52x15 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing
ID (d)
20.000
mm
+ 0.102 / - 0.000
(Equiv. 0.787 in.)
O.D. (D)
52.000
mm
+ 0.000 / - 0.152
(Equiv. 2.047 in.)
Width (B)
15.000
mm
+ 0.127 / - 0.000
(Equiv. 0.591 in.)
Single Row Ball Bearings - 20x52x15 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Precision Grade: Semi-Precision    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 316 Stainless
Part Number: S316-6304 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 26, 2026
Regular price $222.68 AUD
Regular price $267.22 AUD Sale price $222.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x52x15 mm Unflanged - Stainless Steel 316 Similar to A4, 18-10 Bearing
ID (d)
20.000
mm
+ 0.102 / - 0.000
(Equiv. 0.787 in.)
O.D. (D)
52.000
mm
+ 0.000 / - 0.152
(Equiv. 2.047 in.)
Width (B)
15.000
mm
+ 0.127 / - 0.000
(Equiv. 0.591 in.)
Single Row Ball Bearings - 20x52x15 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)    Precision Grade: Semi-Precision    Closure Type: Open    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - 316 Stainless
Part Number: S316-6304 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 26, 2026
Regular price $222.68 AUD
Regular price $267.22 AUD Sale price $222.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x52x15 mm Unflanged - Ceramic Zirconia - PTFE Cage - PTFE Seals Bearing
ID (d)
20.000
mm
+ 0.000 / - 0.011
(Equiv. 0.787 in.)
O.D. (D)
52.000
mm
+ 0.000 / - 0.013
(Equiv. 2.047 in.)
Width (B)
15.000
mm
+ 0.000 / - 0.120
(Equiv. 0.591 in.)
Single Row Ball Bearings - 20x52x15 mm - Ceramic Zirconia - PTFE Cage - PTFE Seals
Material: Ceramic Zirconia - PTFE Cage - PTFE Seals    Precision Grade: Abec 1    Closure Type: TTS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic ZrO2
Part Number: CZR-6304-TTS-C3-TF-SRL (PK-2)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 05, 2026
Regular price $170.77 AUD
Regular price Sale price $170.77 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x52x15 mm Unflanged - Ceramic Zirconia - PTFE Cage - PTFE Seals Bearing
ID (d)
20.000
mm
+ 0.000 / - 0.011
(Equiv. 0.787 in.)
O.D. (D)
52.000
mm
+ 0.000 / - 0.013
(Equiv. 2.047 in.)
Width (B)
15.000
mm
+ 0.000 / - 0.120
(Equiv. 0.591 in.)
Single Row Ball Bearings - 20x52x15 mm - Ceramic Zirconia - PTFE Cage - PTFE Seals
Material: Ceramic Zirconia - PTFE Cage - PTFE Seals    Precision Grade: Abec 1    Closure Type: TTS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic ZrO2
Part Number: CZR-6304-TTS-C3-TF-SRL (PK-2)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 05, 2026
Regular price $170.77 AUD
Regular price Sale price $170.77 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x52x15 mm Unflanged - Ceramic Zirconia - PTFE Cage - PTFE Seals Bearing
ID (d)
20.000
mm
+ 0.000 / - 0.011
(Equiv. 0.787 in.)
O.D. (D)
52.000
mm
+ 0.000 / - 0.013
(Equiv. 2.047 in.)
Width (B)
15.000
mm
+ 0.000 / - 0.120
(Equiv. 0.591 in.)
Single Row Ball Bearings - 20x52x15 mm - Ceramic Zirconia - PTFE Cage - PTFE Seals
Material: Ceramic Zirconia - PTFE Cage - PTFE Seals    Precision Grade: Abec 1    Closure Type: TTS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic ZrO2
Part Number: CZR-6304-TTS-C3-TF-DRY (PK-2)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 05, 2026
Regular price $211.95 AUD
Regular price Sale price $211.95 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x52x15 mm Unflanged - Ceramic Zirconia - PTFE Cage - PTFE Seals Bearing
ID (d)
20.000
mm
+ 0.000 / - 0.011
(Equiv. 0.787 in.)
O.D. (D)
52.000
mm
+ 0.000 / - 0.013
(Equiv. 2.047 in.)
Width (B)
15.000
mm
+ 0.000 / - 0.120
(Equiv. 0.591 in.)
Single Row Ball Bearings - 20x52x15 mm - Ceramic Zirconia - PTFE Cage - PTFE Seals
Material: Ceramic Zirconia - PTFE Cage - PTFE Seals    Precision Grade: Abec 1    Closure Type: TTS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic ZrO2
Part Number: CZR-6304-TTS-C3-TF-DRY (PK-2)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 05, 2026
Regular price $211.95 AUD
Regular price Sale price $211.95 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x52x15 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
20.000
mm
O.D. (D)
52.000
mm
Width (B)
15.000
mm
Single Row Ball Bearings - 20x52x15 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: 6304-ZZ-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 14, 2026
Regular price $15.86 AUD
Regular price Sale price $15.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x52x15 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
20.000
mm
O.D. (D)
52.000
mm
Width (B)
15.000
mm
Single Row Ball Bearings - 20x52x15 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: 6304-ZZ-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 14, 2026
Regular price $15.86 AUD
Regular price Sale price $15.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x52x15 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
20.000
mm
O.D. (D)
52.000
mm
Width (B)
15.000
mm
Single Row Ball Bearings - 20x52x15 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: 6304-ZZ-C3-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 14, 2026
Regular price $25.23 AUD
Regular price Sale price $25.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x52x15 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
20.000
mm
O.D. (D)
52.000
mm
Width (B)
15.000
mm
Single Row Ball Bearings - 20x52x15 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: ZZ    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: 6304-ZZ-C3-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 14, 2026
Regular price $25.23 AUD
Regular price Sale price $25.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x52x15 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
20.000
mm
O.D. (D)
52.000
mm
Width (B)
15.000
mm
Single Row Ball Bearings - 20x52x15 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: 6304-2RS-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 14, 2026
Regular price $17.14 AUD
Regular price Sale price $17.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x52x15 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
20.000
mm
O.D. (D)
52.000
mm
Width (B)
15.000
mm
Single Row Ball Bearings - 20x52x15 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: 6304-2RS-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 14, 2026
Regular price $17.14 AUD
Regular price Sale price $17.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x52x15 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
ID (d)
20.000
mm
O.D. (D)
52.000
mm
Width (B)
15.000
mm
Single Row Ball Bearings - 20x52x15 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Abec 3    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Hybrid
High speed polyamide cage. Ceramic balls.
Part Number: S6304-CSN-2RS-T9H-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 19, 2026
Regular price $320.14 AUD
Regular price Sale price $320.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x52x15 mm Unflanged - Stainless Steel AISI 440C - Ceramic Si3N4 Balls Bearing
ID (d)
20.000
mm
O.D. (D)
52.000
mm
Width (B)
15.000
mm
Single Row Ball Bearings - 20x52x15 mm - Stainless Steel AISI 440C - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Ceramic Si3N4 Balls    Precision Grade: Abec 3    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Hybrid
High speed polyamide cage. Ceramic balls.
Part Number: S6304-CSN-2RS-T9H-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 19, 2026
Regular price $320.14 AUD
Regular price Sale price $320.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x52x15 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
20.000
mm
+ 0.000 / - 0.011
(Equiv. 0.787 in.)
O.D. (D)
52.000
mm
+ 0.000 / - 0.013
(Equiv. 2.047 in.)
Width (B)
15.000
mm
+ 0.000 / - 0.120
(Equiv. 0.591 in.)
Single Row Ball Bearings - 20x52x15 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
Part Number: S6304-ZZ (PK-10)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026
Regular price $614.23 AUD
Regular price $737.07 AUD Sale price $614.23 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x52x15 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
20.000
mm
+ 0.000 / - 0.011
(Equiv. 0.787 in.)
O.D. (D)
52.000
mm
+ 0.000 / - 0.013
(Equiv. 2.047 in.)
Width (B)
15.000
mm
+ 0.000 / - 0.120
(Equiv. 0.591 in.)
Single Row Ball Bearings - 20x52x15 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
Part Number: S6304-ZZ (PK-10)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026
Regular price $614.23 AUD
Regular price $737.07 AUD Sale price $614.23 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x52x15 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
20.000
mm
+ 0.000 / - 0.011
(Equiv. 0.787 in.)
O.D. (D)
52.000
mm
+ 0.000 / - 0.013
(Equiv. 2.047 in.)
Width (B)
15.000
mm
+ 0.000 / - 0.120
(Equiv. 0.591 in.)
Single Row Ball Bearings - 20x52x15 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
Part Number: S6304-2RS (PK-20)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026
Regular price $1,672.68 AUD
Regular price Sale price $1,672.68 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x52x15 mm Unflanged - Stainless Steel AISI 440C Bearing
ID (d)
20.000
mm
+ 0.000 / - 0.011
(Equiv. 0.787 in.)
O.D. (D)
52.000
mm
+ 0.000 / - 0.013
(Equiv. 2.047 in.)
Width (B)
15.000
mm
+ 0.000 / - 0.120
(Equiv. 0.591 in.)
Single Row Ball Bearings - 20x52x15 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
Part Number: S6304-2RS (PK-20)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Jul 11, 2026
Regular price $1,672.68 AUD
Regular price Sale price $1,672.68 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x52x15 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
20.000
mm
+ 0.000 / - 0.011
(Equiv. 0.787 in.)
O.D. (D)
52.000
mm
+ 0.000 / - 0.013
(Equiv. 2.047 in.)
Width (B)
15.000
mm
+ 0.000 / - 0.120
(Equiv. 0.591 in.)
Single Row Ball Bearings - 20x52x15 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: 6304-ZZ (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Jun 18, 2026
Regular price $18.23 AUD
Regular price Sale price $18.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x52x15 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
20.000
mm
+ 0.000 / - 0.011
(Equiv. 0.787 in.)
O.D. (D)
52.000
mm
+ 0.000 / - 0.013
(Equiv. 2.047 in.)
Width (B)
15.000
mm
+ 0.000 / - 0.120
(Equiv. 0.591 in.)
Single Row Ball Bearings - 20x52x15 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: 6304-ZZ (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Jun 18, 2026
Regular price $18.23 AUD
Regular price Sale price $18.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x52x15 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
20.000
mm
+ 0.000 / - 0.011
(Equiv. 0.787 in.)
O.D. (D)
52.000
mm
+ 0.000 / - 0.013
(Equiv. 2.047 in.)
Width (B)
15.000
mm
+ 0.000 / - 0.120
(Equiv. 0.591 in.)
Single Row Ball Bearings - 20x52x15 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: 6304-2RS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Jun 18, 2026
Regular price $19.86 AUD
Regular price Sale price $19.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x52x15 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
20.000
mm
+ 0.000 / - 0.011
(Equiv. 0.787 in.)
O.D. (D)
52.000
mm
+ 0.000 / - 0.013
(Equiv. 2.047 in.)
Width (B)
15.000
mm
+ 0.000 / - 0.120
(Equiv. 0.591 in.)
Single Row Ball Bearings - 20x52x15 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: 6304-2RS (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Thu, Jun 18, 2026
Regular price $19.86 AUD
Regular price Sale price $19.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 20x55x15 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
20.000
mm
O.D. (D)
55.000
mm
Width (B)
15.000
mm
Single Row Ball Bearings - 20x55x20 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: MR5520-2RS-ECO (Each)
50 Available Now | Further orders can be expected around Sun, Jul 05, 2026
Regular price $9.68 AUD
Regular price $17.53 AUD Sale price $9.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 50 available can be backordered.
Single Row Ball Bearings - 20x55x15 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
20.000
mm
O.D. (D)
55.000
mm
Width (B)
15.000
mm
Single Row Ball Bearings - 20x55x20 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: MR5520-2RS-ECO (Each)
50 Available Now | Further orders can be expected around Sun, Jul 05, 2026
Regular price $9.68 AUD
Regular price $17.53 AUD Sale price $9.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

50 Available Now. Backorder if more than 50.
Single Row Ball Bearings - 20x52x21 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
20.000
mm
+ 0.000 / - 0.011
(Equiv. 0.787 in.)
O.D. (D)
52.000
mm
+ 0.000 / - 0.013
(Equiv. 2.047 in.)
Width (B)
21.000
mm
+ 0.000 / - 0.120
(Equiv. 0.827 in.)
Single Row Ball Bearings - 20x52x21 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: 6304A-2RS (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity
Single Row Ball Bearings - 20x52x21 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
20.000
mm
+ 0.000 / - 0.011
(Equiv. 0.787 in.)
O.D. (D)
52.000
mm
+ 0.000 / - 0.013
(Equiv. 2.047 in.)
Width (B)
21.000
mm
+ 0.000 / - 0.120
(Equiv. 0.827 in.)
Single Row Ball Bearings - 20x52x21 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: 6304A-2RS (PK-100)
Contact Us | Special Order Only - Please contact us if you need a large quantity | Backorder now for delivery around Fri, Mar 02, 2029
Single Row Ball Bearings - 21.5x31x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
21.500
mm
O.D. (D)
31.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 21.5x31x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial Full Complement   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: MR31-215-2RS-FC-ECO (PK-20)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 05, 2026
Regular price $225.23 AUD
Regular price Sale price $225.23 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 21.5x31x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
21.500
mm
O.D. (D)
31.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 21.5x31x7 mm - Chrome Steel SAE 52100
Material: Chrome Steel SAE 52100    Precision Grade: Economy    Closure Type: 2RS    Bearing Type: Radial Full Complement   
Category: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel
Part Number: MR31-215-2RS-FC-ECO (PK-20)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 05, 2026
Regular price $225.23 AUD
Regular price Sale price $225.23 AUD
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 21.5x31x7 mm Unflanged - Stainless Steel AISI 440C - Full Complement - No Retainer - Ceramic Si3N4 Balls Bearing
ID (d)
21.500
mm
O.D. (D)
31.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 21.5x31x7 mm - Stainless Steel AISI 440C - Full Complement - No Retainer - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Full Complement - No Retainer - Ceramic Si3N4 Balls    Precision Grade: Abec 3    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Hybrid
High load capacity double black rubber sealed economy full complement stainless ceramic-hybrid bearing
Part Number: SMR31-215-CSN-2RS-U3-FC-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 19, 2026
Regular price $91.32 AUD
Regular price $109.58 AUD Sale price $91.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 21.5x31x7 mm Unflanged - Stainless Steel AISI 440C - Full Complement - No Retainer - Ceramic Si3N4 Balls Bearing
ID (d)
21.500
mm
O.D. (D)
31.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 21.5x31x7 mm - Stainless Steel AISI 440C - Full Complement - No Retainer - Ceramic Si3N4 Balls
Material: Stainless Steel AISI 440C - Full Complement - No Retainer - Ceramic Si3N4 Balls    Precision Grade: Abec 3    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Hybrid
High load capacity double black rubber sealed economy full complement stainless ceramic-hybrid bearing
Part Number: SMR31-215-CSN-2RS-U3-FC-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 19, 2026
Regular price $91.32 AUD
Regular price $109.58 AUD Sale price $91.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 22x35x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
22.000
mm
O.D. (D)
35.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 22x35x7 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: MR3522-2RS-ECO (Each)
38 Available Now | Further orders can be expected around Sun, Jul 05, 2026
Regular price $2.68 AUD
Regular price $4.64 AUD Sale price $2.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 38 available can be backordered.
Single Row Ball Bearings - 22x35x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
22.000
mm
O.D. (D)
35.000
mm
Width (B)
7.000
mm
Single Row Ball Bearings - 22x35x7 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: MR3522-2RS-ECO (Each)
38 Available Now | Further orders can be expected around Sun, Jul 05, 2026
Regular price $2.68 AUD
Regular price $4.64 AUD Sale price $2.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

38 Available Now. Backorder if more than 38.
Single Row Ball Bearings - 22x37x9 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
22.000
mm
O.D. (D)
37.000
mm
Width (B)
9.000
mm
Single Row Ball Bearings - 22x37x9 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: MR3722-2RS-ECO (Each)
76 Available Now | Further orders can be expected around Sun, Jul 05, 2026
Regular price $5.95 AUD
Regular price Sale price $5.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 76 available can be backordered.
Single Row Ball Bearings - 22x37x9 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
22.000
mm
O.D. (D)
37.000
mm
Width (B)
9.000
mm
Single Row Ball Bearings - 22x37x9 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: MR3722-2RS-ECO (Each)
76 Available Now | Further orders can be expected around Sun, Jul 05, 2026
Regular price $5.95 AUD
Regular price Sale price $5.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

76 Available Now. Backorder if more than 76.
Single Row Ball Bearings - 22x37x9 mm Unflanged - Stainless Steel AISI 440C - High Speed T9H Cage Bearing
ID (d)
22.000
mm
O.D. (D)
37.000
mm
Width (B)
9.000
mm
Single Row Ball Bearings - 22x37x9 mm - Stainless Steel AISI 440C - High Speed T9H Cage
Material: Stainless Steel AISI 440C - High Speed T9H Cage    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Hybrid
Part Number: SMR3722-2RY-T9H-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 19, 2026
Regular price $141.50 AUD
Regular price Sale price $141.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 22x37x9 mm Unflanged - Stainless Steel AISI 440C - High Speed T9H Cage Bearing
ID (d)
22.000
mm
O.D. (D)
37.000
mm
Width (B)
9.000
mm
Single Row Ball Bearings - 22x37x9 mm - Stainless Steel AISI 440C - High Speed T9H Cage
Material: Stainless Steel AISI 440C - High Speed T9H Cage    Closure Type: 2RS    Bearing Type: Radial   
Category: Bearings - Single Row Ball - Unflanged - Precision - Ceramic Hybrid
Part Number: SMR3722-2RY-T9H-ECO (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 19, 2026
Regular price $141.50 AUD
Regular price Sale price $141.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Single Row Ball Bearings - 22x39x9 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
22.000
mm
O.D. (D)
39.000
mm
Width (B)
9.000
mm
Single Row Ball Bearings - 22x39x9 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: MR3922-2RS-ECO (Each)
41 Available Now | Further orders can be expected around Sun, Jul 05, 2026
Regular price $6.32 AUD
Regular price Sale price $6.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 41 available can be backordered.
Single Row Ball Bearings - 22x39x9 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d)
22.000
mm
O.D. (D)
39.000
mm
Width (B)
9.000
mm
Single Row Ball Bearings - 22x39x9 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: MR3922-2RS-ECO (Each)
41 Available Now | Further orders can be expected around Sun, Jul 05, 2026
Regular price $6.32 AUD
Regular price Sale price $6.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

41 Available Now. Backorder if more than 41.