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Collection: Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel

Bearings -> Single Row Ball -> Unflanged -> Precision -> Chrome Steel

ID (d)	O.D. (D)	Width (B)	Inner Ring Width (Bn)	Flange Diameter (DF)	Flange Width (BF)	Indicative Image
Single Row Ball Bearings - 20x42x8 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm _{+ 0.000 / - 0.011} (Equiv. 0.787 in.)	O.D. (D) 42.000 mm _{+ 0.000 / - 0.011} (Equiv. 1.654 in.)	Width (B) 8.000 mm _{+ 0.000 / - 0.120} (Equiv. 0.315 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: Open Bearing Type: Radial Non ISO Width
Part Number: 6004B (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Jun 18, 2026 Regular price $22.32 AUD Regular price Sale price $22.32 AUD Unit price per 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 - 20x42x8 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm _{+ 0.000 / - 0.011} (Equiv. 0.787 in.)	O.D. (D) 42.000 mm _{+ 0.000 / - 0.011} (Equiv. 1.654 in.)	Width (B) 8.000 mm _{+ 0.000 / - 0.120} (Equiv. 0.315 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: Open Bearing Type: Radial Non ISO Width
Part Number: 6004B (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Jun 18, 2026 Regular price $22.32 AUD Regular price Sale price $22.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
6004B (Each) --- Single Row Ball Bearings - 20x42x8 mm Unflanged - Chrome Steel SAE 52100 Bearing 6004B (Each) --- Single Row Ball Bearings - 20x42x8 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $22.32 AUD Regular price Sale price $22.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Single Row Ball Bearings - 20x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm	O.D. (D) 42.000 mm	Width (B) 12.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: Open Bearing Type: Radial
Part Number: 6004-ECO (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Jul 14, 2026 Regular price $10.59 AUD Regular price ~~$12.71 AUD~~ Sale price $10.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Single Row Ball Bearings - 20x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm	O.D. (D) 42.000 mm	Width (B) 12.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: Open Bearing Type: Radial
Part Number: 6004-ECO (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Jul 14, 2026 Regular price $10.59 AUD Regular price ~~$12.71 AUD~~ Sale price $10.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
6004-ECO (Each) --- Single Row Ball Bearings - 20x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale 6004-ECO (Each) --- Single Row Ball Bearings - 20x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $10.59 AUD Regular price ~~$12.71 AUD~~ Sale price $10.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Single Row Ball Bearings - 20x42x9 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm	O.D. (D) 42.000 mm	Width (B) 9.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: Open Bearing Type: Radial Non ISO Width
Part Number: 6004C-ECO (PK-1000) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jul 11, 2026 Regular price $3,825.50 AUD Regular price ~~$4,590.60 AUD~~ Sale price $3,825.50 AUD Unit price per Priced, Stocked and Sold Per 1000 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Single Row Ball Bearings - 20x42x9 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm	O.D. (D) 42.000 mm	Width (B) 9.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: Open Bearing Type: Radial Non ISO Width
Part Number: 6004C-ECO (PK-1000) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jul 11, 2026 Regular price $3,825.50 AUD Regular price ~~$4,590.60 AUD~~ Sale price $3,825.50 AUD Unit price per Priced, Stocked and Sold Per 1000 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
6004C-ECO (PK-1000) --- Single Row Ball Bearings - 20x42x9 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale 6004C-ECO (PK-1000) --- Single Row Ball Bearings - 20x42x9 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $3,825.50 AUD Regular price ~~$4,590.60 AUD~~ Sale price $3,825.50 AUD Unit price per Priced, Stocked and Sold Per 1000 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Single Row Ball Bearings - 20x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm	O.D. (D) 42.000 mm	Width (B) 12.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial
Part Number: 6004-2RS-ECO (Each) 4 Available Now \| Further orders can be expected around Tue, Jul 14, 2026 Regular price $8.05 AUD Regular price Sale price $8.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 4 available can be backordered.
Single Row Ball Bearings - 20x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm	O.D. (D) 42.000 mm	Width (B) 12.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial
Part Number: 6004-2RS-ECO (Each) 4 Available Now \| Further orders can be expected around Tue, Jul 14, 2026 Regular price $8.05 AUD Regular price Sale price $8.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 4 Available Now. Backorder if more than 4.
6004-2RS-ECO (Each) --- Single Row Ball Bearings - 20x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing 6004-2RS-ECO (Each) --- Single Row Ball Bearings - 20x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $8.05 AUD Regular price Sale price $8.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 4 Available Now
Single Row Ball Bearings - 20x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm _{+ 0.000 / - 0.011} (Equiv. 0.787 in.)	O.D. (D) 42.000 mm _{+ 0.000 / - 0.011} (Equiv. 1.654 in.)	Width (B) 12.000 mm _{+ 0.000 / - 0.120} (Equiv. 0.472 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: Open Bearing Type: Radial Open standard bearing
Part Number: 6004 (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Jun 18, 2026 Regular price $7.50 AUD Regular price ~~$9.00 AUD~~ Sale price $7.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Single Row Ball Bearings - 20x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm _{+ 0.000 / - 0.011} (Equiv. 0.787 in.)	O.D. (D) 42.000 mm _{+ 0.000 / - 0.011} (Equiv. 1.654 in.)	Width (B) 12.000 mm _{+ 0.000 / - 0.120} (Equiv. 0.472 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: Open Bearing Type: Radial Open standard bearing
Part Number: 6004 (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Jun 18, 2026 Regular price $7.50 AUD Regular price ~~$9.00 AUD~~ Sale price $7.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
6004 (Each) --- Single Row Ball Bearings - 20x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale 6004 (Each) --- Single Row Ball Bearings - 20x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $7.50 AUD Regular price ~~$9.00 AUD~~ Sale price $7.50 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Single Row Ball Bearings - 20x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm	O.D. (D) 42.000 mm	Width (B) 12.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZ Bearing Type: Radial
Part Number: 6004-ZZ-ECO (Each) 6 Available Now \| Further orders can be expected around Tue, Jul 14, 2026 Regular price $7.68 AUD Regular price Sale price $7.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 6 available can be backordered.
Single Row Ball Bearings - 20x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm	O.D. (D) 42.000 mm	Width (B) 12.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZ Bearing Type: Radial
Part Number: 6004-ZZ-ECO (Each) 6 Available Now \| Further orders can be expected around Tue, Jul 14, 2026 Regular price $7.68 AUD Regular price Sale price $7.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 6 Available Now. Backorder if more than 6.
6004-ZZ-ECO (Each) --- Single Row Ball Bearings - 20x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing 6004-ZZ-ECO (Each) --- Single Row Ball Bearings - 20x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $7.68 AUD Regular price Sale price $7.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 6 Available Now
Single Row Ball Bearings - 20x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm	O.D. (D) 42.000 mm	Width (B) 12.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZ Bearing Type: Radial
Part Number: 6004-ZZ-C3-ECO (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Jul 14, 2026 Regular price $12.41 AUD Regular price Sale price $12.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Single Row Ball Bearings - 20x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm	O.D. (D) 42.000 mm	Width (B) 12.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZ Bearing Type: Radial
Part Number: 6004-ZZ-C3-ECO (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Jul 14, 2026 Regular price $12.41 AUD Regular price Sale price $12.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
6004-ZZ-C3-ECO (Each) --- Single Row Ball Bearings - 20x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing 6004-ZZ-C3-ECO (Each) --- Single Row Ball Bearings - 20x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $12.41 AUD Regular price Sale price $12.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Single Row Ball Bearings - 20x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm _{+ 0.000 / - 0.011} (Equiv. 0.787 in.)	O.D. (D) 42.000 mm _{+ 0.000 / - 0.011} (Equiv. 1.654 in.)	Width (B) 12.000 mm _{+ 0.000 / - 0.120} (Equiv. 0.472 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: 2RS Bearing Type: Radial
Part Number: 6004-2RS (Each) 4 Available Now \| Further orders can be expected around Thu, Jun 18, 2026 Regular price $13.32 AUD Regular price Sale price $13.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 4 available can be backordered.
Single Row Ball Bearings - 20x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm _{+ 0.000 / - 0.011} (Equiv. 0.787 in.)	O.D. (D) 42.000 mm _{+ 0.000 / - 0.011} (Equiv. 1.654 in.)	Width (B) 12.000 mm _{+ 0.000 / - 0.120} (Equiv. 0.472 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: 2RS Bearing Type: Radial
Part Number: 6004-2RS (Each) 4 Available Now \| Further orders can be expected around Thu, Jun 18, 2026 Regular price $13.32 AUD Regular price Sale price $13.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 4 Available Now. Backorder if more than 4.
6004-2RS (Each) --- Single Row Ball Bearings - 20x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing 6004-2RS (Each) --- Single Row Ball Bearings - 20x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $13.32 AUD Regular price Sale price $13.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 4 Available Now
Single Row Ball Bearings - 20x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm _{+ 0.000 / - 0.011} (Equiv. 0.787 in.)	O.D. (D) 42.000 mm _{+ 0.000 / - 0.011} (Equiv. 1.654 in.)	Width (B) 12.000 mm _{+ 0.000 / - 0.120} (Equiv. 0.472 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial Double shielded standard bearing
Part Number: 6004-ZZ (Each) 2 Available Now \| Further orders can be expected around Thu, Jun 18, 2026 Regular price $11.95 AUD Regular price Sale price $11.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 2 available can be backordered.
Single Row Ball Bearings - 20x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm _{+ 0.000 / - 0.011} (Equiv. 0.787 in.)	O.D. (D) 42.000 mm _{+ 0.000 / - 0.011} (Equiv. 1.654 in.)	Width (B) 12.000 mm _{+ 0.000 / - 0.120} (Equiv. 0.472 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial Double shielded standard bearing
Part Number: 6004-ZZ (Each) 2 Available Now \| Further orders can be expected around Thu, Jun 18, 2026 Regular price $11.95 AUD Regular price Sale price $11.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 2 Available Now. Backorder if more than 2.
6004-ZZ (Each) --- Single Row Ball Bearings - 20x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing 6004-ZZ (Each) --- Single Row Ball Bearings - 20x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $11.95 AUD Regular price Sale price $11.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 2 Available Now
Single Row Ball Bearings - 20x47x14 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm	O.D. (D) 47.000 mm	Width (B) 14.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZ Bearing Type: Radial
Part Number: 6204-ZZ-ECO (Each) 5 Available Now \| Further orders can be expected around Tue, Jul 14, 2026 Regular price $9.59 AUD Regular price ~~$11.51 AUD~~ Sale price $9.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 5 available can be backordered.
Single Row Ball Bearings - 20x47x14 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm	O.D. (D) 47.000 mm	Width (B) 14.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZ Bearing Type: Radial
Part Number: 6204-ZZ-ECO (Each) 5 Available Now \| Further orders can be expected around Tue, Jul 14, 2026 Regular price $9.59 AUD Regular price ~~$11.51 AUD~~ Sale price $9.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 5 Available Now. Backorder if more than 5.
6204-ZZ-ECO (Each) --- Single Row Ball Bearings - 20x47x14 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale 6204-ZZ-ECO (Each) --- Single Row Ball Bearings - 20x47x14 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $9.59 AUD Regular price ~~$11.51 AUD~~ Sale price $9.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 5 Available Now Sale
Single Row Ball Bearings - 20x47x14 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm	O.D. (D) 47.000 mm	Width (B) 14.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZ Bearing Type: Radial
Part Number: 6204-ZZ-C3-ECO (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Jul 14, 2026 Regular price $18.77 AUD Regular price Sale price $18.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Single Row Ball Bearings - 20x47x14 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm	O.D. (D) 47.000 mm	Width (B) 14.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZ Bearing Type: Radial
Part Number: 6204-ZZ-C3-ECO (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Jul 14, 2026 Regular price $18.77 AUD Regular price Sale price $18.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
6204-ZZ-C3-ECO (Each) --- Single Row Ball Bearings - 20x47x14 mm Unflanged - Chrome Steel SAE 52100 Bearing 6204-ZZ-C3-ECO (Each) --- Single Row Ball Bearings - 20x47x14 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $18.77 AUD Regular price Sale price $18.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Single Row Ball Bearings - 20x47x14 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm	O.D. (D) 47.000 mm	Width (B) 14.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: Open Bearing Type: Radial
Part Number: 6204-ECO (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Jul 14, 2026 Regular price $15.77 AUD Regular price ~~$18.93 AUD~~ Sale price $15.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Single Row Ball Bearings - 20x47x14 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm	O.D. (D) 47.000 mm	Width (B) 14.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: Open Bearing Type: Radial
Part Number: 6204-ECO (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Jul 14, 2026 Regular price $15.77 AUD Regular price ~~$18.93 AUD~~ Sale price $15.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
6204-ECO (Each) --- Single Row Ball Bearings - 20x47x14 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale 6204-ECO (Each) --- Single Row Ball Bearings - 20x47x14 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $15.77 AUD Regular price ~~$18.93 AUD~~ Sale price $15.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Single Row Ball Bearings - 20x47x14 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm _{+ 0.000 / - 0.011} (Equiv. 0.787 in.)	O.D. (D) 47.000 mm _{+ 0.000 / - 0.011} (Equiv. 1.85 in.)	Width (B) 14.000 mm _{+ 0.000 / - 0.120} (Equiv. 0.551 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: 2RS Bearing Type: Radial
Part Number: 6204-2RS-NSK (PK-20) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Jun 18, 2026 Regular price $140.41 AUD Regular price ~~$168.49 AUD~~ Sale price $140.41 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Single Row Ball Bearings - 20x47x14 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm _{+ 0.000 / - 0.011} (Equiv. 0.787 in.)	O.D. (D) 47.000 mm _{+ 0.000 / - 0.011} (Equiv. 1.85 in.)	Width (B) 14.000 mm _{+ 0.000 / - 0.120} (Equiv. 0.551 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: 2RS Bearing Type: Radial
Part Number: 6204-2RS-NSK (PK-20) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Jun 18, 2026 Regular price $140.41 AUD Regular price ~~$168.49 AUD~~ Sale price $140.41 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
6204-2RS-NSK (PK-20) --- Single Row Ball Bearings - 20x47x14 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale 6204-2RS-NSK (PK-20) --- Single Row Ball Bearings - 20x47x14 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $140.41 AUD Regular price ~~$168.49 AUD~~ Sale price $140.41 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Single Row Ball Bearings - 20x47x14 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm	O.D. (D) 47.000 mm	Width (B) 14.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial
Part Number: 6204-2RS-ECO (Each) 6 Available Now \| Further orders can be expected around Tue, Jul 14, 2026 Regular price $15.86 AUD Regular price Sale price $15.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 6 available can be backordered.
Single Row Ball Bearings - 20x47x14 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm	O.D. (D) 47.000 mm	Width (B) 14.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial
Part Number: 6204-2RS-ECO (Each) 6 Available Now \| Further orders can be expected around Tue, Jul 14, 2026 Regular price $15.86 AUD Regular price Sale price $15.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 6 Available Now. Backorder if more than 6.
6204-2RS-ECO (Each) --- Single Row Ball Bearings - 20x47x14 mm Unflanged - Chrome Steel SAE 52100 Bearing 6204-2RS-ECO (Each) --- Single Row Ball Bearings - 20x47x14 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $15.86 AUD Regular price Sale price $15.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 6 Available Now
Single Row Ball Bearings - 20x47x14 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm _{+ 0.000 / - 0.011} (Equiv. 0.787 in.)	O.D. (D) 47.000 mm _{+ 0.000 / - 0.011} (Equiv. 1.85 in.)	Width (B) 14.000 mm _{+ 0.000 / - 0.120} (Equiv. 0.551 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial Double shielded standard bearing
Part Number: 6204-ZZ (Each) 2 Available Now \| Further orders can be expected around Thu, Jun 18, 2026 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 2 available can be backordered.
Single Row Ball Bearings - 20x47x14 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm _{+ 0.000 / - 0.011} (Equiv. 0.787 in.)	O.D. (D) 47.000 mm _{+ 0.000 / - 0.011} (Equiv. 1.85 in.)	Width (B) 14.000 mm _{+ 0.000 / - 0.120} (Equiv. 0.551 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial Double shielded standard bearing
Part Number: 6204-ZZ (Each) 2 Available Now \| Further orders can be expected around Thu, Jun 18, 2026 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 2 Available Now. Backorder if more than 2.
6204-ZZ (Each) --- Single Row Ball Bearings - 20x47x14 mm Unflanged - Chrome Steel SAE 52100 Bearing 6204-ZZ (Each) --- Single Row Ball Bearings - 20x47x14 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 2 Available Now
Single Row Ball Bearings - 20x47x14 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm _{+ 0.000 / - 0.011} (Equiv. 0.787 in.)	O.D. (D) 47.000 mm _{+ 0.000 / - 0.011} (Equiv. 1.85 in.)	Width (B) 14.000 mm _{+ 0.000 / - 0.120} (Equiv. 0.551 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: 2RS Bearing Type: Radial
Part Number: 6204-2RS (Each) 1 Available Now \| Further orders can be expected around Thu, Jun 18, 2026 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 1 available can be backordered.
Single Row Ball Bearings - 20x47x14 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm _{+ 0.000 / - 0.011} (Equiv. 0.787 in.)	O.D. (D) 47.000 mm _{+ 0.000 / - 0.011} (Equiv. 1.85 in.)	Width (B) 14.000 mm _{+ 0.000 / - 0.120} (Equiv. 0.551 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: 2RS Bearing Type: Radial
Part Number: 6204-2RS (Each) 1 Available Now \| Further orders can be expected around Thu, Jun 18, 2026 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 1 Available Now. Backorder if more than 1.
6204-2RS (Each) --- Single Row Ball Bearings - 20x47x14 mm Unflanged - Chrome Steel SAE 52100 Bearing 6204-2RS (Each) --- Single Row Ball Bearings - 20x47x14 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 1 Available Now
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
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial 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 Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
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
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial 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 Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
6204B-2RS-ECO (Each) --- Single Row Ball Bearings - 20x47x18 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale 6204B-2RS-ECO (Each) --- Single Row Ball Bearings - 20x47x18 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $56.95 AUD Regular price ~~$68.35 AUD~~ Sale price $56.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
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
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial 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 Unit price per 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
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial 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 Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
6204A-2RS-ECO (Each) --- Single Row Ball Bearings - 20x47x20.64 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale 6204A-2RS-ECO (Each) --- Single Row Ball Bearings - 20x47x20.64 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $55.05 AUD Regular price ~~$66.05 AUD~~ Sale price $55.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
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
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZ Bearing Type: Radial
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 Unit price per 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
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZ Bearing Type: Radial
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 Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
6304-ZZ-ECO (Each) --- Single Row Ball Bearings - 20x52x15 mm Unflanged - Chrome Steel SAE 52100 Bearing 6304-ZZ-ECO (Each) --- Single Row Ball Bearings - 20x52x15 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $15.86 AUD Regular price Sale price $15.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
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
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZ Bearing Type: Radial
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 Unit price per 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
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZ Bearing Type: Radial
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 Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
6304-ZZ-C3-ECO (Each) --- Single Row Ball Bearings - 20x52x15 mm Unflanged - Chrome Steel SAE 52100 Bearing 6304-ZZ-C3-ECO (Each) --- Single Row Ball Bearings - 20x52x15 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $25.23 AUD Regular price Sale price $25.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
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
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial
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 Unit price per 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
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial
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 Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
6304-2RS-ECO (Each) --- Single Row Ball Bearings - 20x52x15 mm Unflanged - Chrome Steel SAE 52100 Bearing 6304-2RS-ECO (Each) --- Single Row Ball Bearings - 20x52x15 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $17.14 AUD Regular price Sale price $17.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
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.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial
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 Unit price per 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.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial
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 Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
6304-ZZ (Each) --- Single Row Ball Bearings - 20x52x15 mm Unflanged - Chrome Steel SAE 52100 Bearing 6304-ZZ (Each) --- Single Row Ball Bearings - 20x52x15 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $18.23 AUD Regular price Sale price $18.23 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
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.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: 2RS Bearing Type: Radial
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 Unit price per 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.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: 2RS Bearing Type: Radial
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 Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
6304-2RS (Each) --- Single Row Ball Bearings - 20x52x15 mm Unflanged - Chrome Steel SAE 52100 Bearing 6304-2RS (Each) --- Single Row Ball Bearings - 20x52x15 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $19.86 AUD Regular price Sale price $19.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
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
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial
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 Unit price per 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
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial
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 Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 50 Available Now. Backorder if more than 50.
MR5520-2RS-ECO (Each) --- Single Row Ball Bearings - 20x55x15 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale MR5520-2RS-ECO (Each) --- Single Row Ball Bearings - 20x55x15 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $9.68 AUD Regular price ~~$17.53 AUD~~ Sale price $9.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 50 Available Now Sale

Miniature Bearings Australia Pty Ltd
3/8 Boyland Avenue
Coopers Plains, Queensland, Australia.
(ABN: 94 069 113 800)