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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 - 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 Mon, Aug 17, 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.
ID (d)	O.D. (D)	Width (B)	Inner Ring Width (Bn)	Indicative Image
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 Mon, Aug 17, 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 _{+ 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 Sat, Jul 25, 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 Sat, Jul 25, 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) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jul 25, 2026 Regular price $12.68 AUD Regular price Sale price $12.68 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: ZZ Bearing Type: Radial Double shielded standard bearing
Part Number: 6004-ZZ (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jul 25, 2026 Regular price $12.68 AUD Regular price Sale price $12.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
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 $12.68 AUD Regular price Sale price $12.68 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 _{+ 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 Sat, Jul 25, 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 Sat, Jul 25, 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) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jul 25, 2026 Regular price $13.95 AUD Regular price Sale price $13.95 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 _{+ 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) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jul 25, 2026 Regular price $13.95 AUD Regular price Sale price $13.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
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 $13.95 AUD Regular price Sale price $13.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder 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 Tue, Aug 25, 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 Tue, Aug 25, 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 Tue, Aug 25, 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 Tue, Aug 25, 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 _{+ 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 Sat, Jul 25, 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 Sat, Jul 25, 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 Sat, Jul 25, 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 Sat, Jul 25, 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 - 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.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: 2RS Bearing Type: Radial
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.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: 2RS Bearing Type: Radial
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 Sun, Apr 08, 2029
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 Tue, Aug 11, 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 Tue, Aug 11, 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
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
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial Full Complement
Part Number: MR31-215-2RS-FC-ECO (PK-20) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 11, 2026 Regular price $225.23 AUD Regular price Sale price $225.23 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 - 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
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial Full Complement
Part Number: MR31-215-2RS-FC-ECO (PK-20) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 11, 2026 Regular price $225.23 AUD Regular price Sale price $225.23 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
MR31-215-2RS-FC-ECO (PK-20) --- Single Row Ball Bearings - 21.5x31x7 mm Unflanged - Chrome Steel SAE 52100 Bearing MR31-215-2RS-FC-ECO (PK-20) --- Single Row Ball Bearings - 21.5x31x7 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $225.23 AUD Regular price Sale price $225.23 AUD Unit price per Priced, Stocked and Sold Per 20 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Single Row Ball Bearings - 19.05x41.275x11.113 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 19.050 mm _{+ 0.000 / - 0.011} (Equiv. 0.75 in.)	O.D. (D) 41.275 mm _{+ 0.000 / - 0.011} (Equiv. 1.625 in.)	Width (B) 11.113 mm _{+ 0.000 / - 0.120} (Equiv. 0.438 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial
Part Number: R12A-ZZ (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jul 25, 2026 Regular price $18.05 AUD Regular price ~~$21.65 AUD~~ Sale price $18.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Single Row Ball Bearings - 19.05x41.275x11.113 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 19.050 mm _{+ 0.000 / - 0.011} (Equiv. 0.75 in.)	O.D. (D) 41.275 mm _{+ 0.000 / - 0.011} (Equiv. 1.625 in.)	Width (B) 11.113 mm _{+ 0.000 / - 0.120} (Equiv. 0.438 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial
Part Number: R12A-ZZ (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jul 25, 2026 Regular price $18.05 AUD Regular price ~~$21.65 AUD~~ Sale price $18.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
R12A-ZZ (Each) --- Single Row Ball Bearings - 19.05x41.275x11.113 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R12A-ZZ (Each) --- Single Row Ball Bearings - 19.05x41.275x11.113 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $18.05 AUD Regular price ~~$21.65 AUD~~ Sale price $18.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Single Row Ball Bearings - 19.05x50.8x17.462 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 19.050 mm _{+ 0.000 / - 0.011} (Equiv. 0.75 in.)	O.D. (D) 50.800 mm _{+ 0.000 / - 0.013} (Equiv. 2 in.)	Width (B) 17.462 mm _{+ 0.000 / - 0.120} (Equiv. 0.687 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial
Part Number: RMS6-ZZ (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jul 25, 2026 Regular price $33.86 AUD Regular price ~~$40.64 AUD~~ Sale price $33.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Single Row Ball Bearings - 19.05x50.8x17.462 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 19.050 mm _{+ 0.000 / - 0.011} (Equiv. 0.75 in.)	O.D. (D) 50.800 mm _{+ 0.000 / - 0.013} (Equiv. 2 in.)	Width (B) 17.462 mm _{+ 0.000 / - 0.120} (Equiv. 0.687 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial
Part Number: RMS6-ZZ (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jul 25, 2026 Regular price $33.86 AUD Regular price ~~$40.64 AUD~~ Sale price $33.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
RMS6-ZZ (Each) --- Single Row Ball Bearings - 19.05x50.8x17.462 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale RMS6-ZZ (Each) --- Single Row Ball Bearings - 19.05x50.8x17.462 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $33.86 AUD Regular price ~~$40.64 AUD~~ Sale price $33.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
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
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial
Part Number: MR3522-2RS-ECO (Each) 33 Available Now \| Further orders can be expected around Tue, Aug 11, 2026 Regular price $2.68 AUD Regular price ~~$4.64 AUD~~ Sale price $2.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 33 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
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial
Part Number: MR3522-2RS-ECO (Each) 33 Available Now \| Further orders can be expected around Tue, Aug 11, 2026 Regular price $2.68 AUD Regular price ~~$4.64 AUD~~ Sale price $2.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 33 Available Now. Backorder if more than 33.
MR3522-2RS-ECO (Each) --- Single Row Ball Bearings - 22x35x7 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale MR3522-2RS-ECO (Each) --- Single Row Ball Bearings - 22x35x7 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $2.68 AUD Regular price ~~$4.64 AUD~~ Sale price $2.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 33 Available Now Sale
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
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial
Part Number: MR3722-2RS-ECO (Each) 71 Available Now \| Further orders can be expected around Tue, Aug 11, 2026 Regular price $5.95 AUD Regular price Sale price $5.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 71 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
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial
Part Number: MR3722-2RS-ECO (Each) 71 Available Now \| Further orders can be expected around Tue, Aug 11, 2026 Regular price $5.95 AUD Regular price Sale price $5.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 71 Available Now. Backorder if more than 71.
MR3722-2RS-ECO (Each) --- Single Row Ball Bearings - 22x37x9 mm Unflanged - Chrome Steel SAE 52100 Bearing MR3722-2RS-ECO (Each) --- Single Row Ball Bearings - 22x37x9 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $5.95 AUD Regular price Sale price $5.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 71 Available Now
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
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial
Part Number: MR3922-2RS-ECO (Each) 41 Available Now \| Further orders can be expected around Tue, Aug 11, 2026 Regular price $6.32 AUD Regular price Sale price $6.32 AUD Unit price per 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
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial
Part Number: MR3922-2RS-ECO (Each) 41 Available Now \| Further orders can be expected around Tue, Aug 11, 2026 Regular price $6.32 AUD Regular price Sale price $6.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 41 Available Now. Backorder if more than 41.
MR3922-2RS-ECO (Each) --- Single Row Ball Bearings - 22x39x9 mm Unflanged - Chrome Steel SAE 52100 Bearing MR3922-2RS-ECO (Each) --- Single Row Ball Bearings - 22x39x9 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $6.32 AUD Regular price Sale price $6.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 41 Available Now
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
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZ Bearing Type: Radial
Part Number: MR3922-ZZ-ECO (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 25, 2026 Regular price $44.59 AUD Regular price ~~$53.51 AUD~~ Sale price $44.59 AUD Unit price per 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
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZ Bearing Type: Radial
Part Number: MR3922-ZZ-ECO (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Aug 25, 2026 Regular price $44.59 AUD Regular price ~~$53.51 AUD~~ Sale price $44.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
MR3922-ZZ-ECO (Each) --- Single Row Ball Bearings - 22x39x9 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale MR3922-ZZ-ECO (Each) --- Single Row Ball Bearings - 22x39x9 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $44.59 AUD Regular price ~~$53.51 AUD~~ Sale price $44.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Single Row Ball Bearings - 22x50x14 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 22.000 mm _{+ 0.000 / - 0.011} (Equiv. 0.866 in.)	O.D. (D) 50.000 mm _{+ 0.000 / - 0.011} (Equiv. 1.969 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: MR5022-2RS (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jul 25, 2026 Regular price $25.05 AUD Regular price Sale price $25.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Single Row Ball Bearings - 22x50x14 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 22.000 mm _{+ 0.000 / - 0.011} (Equiv. 0.866 in.)	O.D. (D) 50.000 mm _{+ 0.000 / - 0.011} (Equiv. 1.969 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: MR5022-2RS (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sat, Jul 25, 2026 Regular price $25.05 AUD Regular price Sale price $25.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
MR5022-2RS (Each) --- Single Row Ball Bearings - 22x50x14 mm Unflanged - Chrome Steel SAE 52100 Bearing MR5022-2RS (Each) --- Single Row Ball Bearings - 22x50x14 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $25.05 AUD Regular price Sale price $25.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Single Row Ball Bearings - 22x52x15 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 22.000 mm _{+ 0.000 / - 0.011} (Equiv. 0.866 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: Open Bearing Type: Radial
Part Number: MR5222 (Each) 970 Available Now \| Further orders can be expected around Sat, Jul 25, 2026 Regular price $24.05 AUD Regular price Sale price $24.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 970 available can be backordered.
Single Row Ball Bearings - 22x52x15 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 22.000 mm _{+ 0.000 / - 0.011} (Equiv. 0.866 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: Open Bearing Type: Radial
Part Number: MR5222 (Each) 970 Available Now \| Further orders can be expected around Sat, Jul 25, 2026 Regular price $24.05 AUD Regular price Sale price $24.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 970 Available Now. Backorder if more than 970.
MR5222 (Each) --- Single Row Ball Bearings - 22x52x15 mm Unflanged - Chrome Steel SAE 52100 Bearing MR5222 (Each) --- Single Row Ball Bearings - 22x52x15 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $24.05 AUD Regular price Sale price $24.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 970 Available Now
Single Row Ball Bearings - 22.225x47.625x9.525 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 22.225 mm _{+ 0.000 / - 0.011} (Equiv. 0.875 in.)	O.D. (D) 47.625 mm _{+ 0.000 / - 0.011} (Equiv. 1.875 in.)	Width (B) 9.525 mm _{+ 0.000 / - 0.120} (Equiv. 0.375 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: Open Bearing Type: Radial
Part Number: R14 (PK-100) Contact Us \| Special Order Only - Please contact us if you need a large quantity
Single Row Ball Bearings - 22.225x47.625x9.525 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 22.225 mm _{+ 0.000 / - 0.011} (Equiv. 0.875 in.)	O.D. (D) 47.625 mm _{+ 0.000 / - 0.011} (Equiv. 1.875 in.)	Width (B) 9.525 mm _{+ 0.000 / - 0.120} (Equiv. 0.375 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: Open Bearing Type: Radial
Part Number: R14 (PK-100) Contact Us \| Special Order Only - Please contact us if you need a large quantity \| Backorder now for delivery around Sun, Apr 08, 2029
Single Row Ball Bearings - 20x27x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm	O.D. (D) 27.000 mm	Width (B) 4.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: Open Bearing Type: Radial
Part Number: 6704-ECO (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Aug 20, 2026 Regular price $6.14 AUD Regular price ~~$7.36 AUD~~ Sale price $6.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Single Row Ball Bearings - 20x27x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm	O.D. (D) 27.000 mm	Width (B) 4.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: Open Bearing Type: Radial
Part Number: 6704-ECO (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Thu, Aug 20, 2026 Regular price $6.14 AUD Regular price ~~$7.36 AUD~~ Sale price $6.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
6704-ECO (Each) --- Single Row Ball Bearings - 20x27x4 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale 6704-ECO (Each) --- Single Row Ball Bearings - 20x27x4 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $6.14 AUD Regular price ~~$7.36 AUD~~ Sale price $6.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Single Row Ball Bearings - 20x30x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm	O.D. (D) 30.000 mm	Width (B) 7.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial
Part Number: MR3020-2RS-ECO (Each) 18 Available Now \| Further orders can be expected around Tue, Aug 11, 2026 Regular price $3.32 AUD Regular price ~~$3.98 AUD~~ Sale price $3.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 18 available can be backordered.
Single Row Ball Bearings - 20x30x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm	O.D. (D) 30.000 mm	Width (B) 7.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial
Part Number: MR3020-2RS-ECO (Each) 18 Available Now \| Further orders can be expected around Tue, Aug 11, 2026 Regular price $3.32 AUD Regular price ~~$3.98 AUD~~ Sale price $3.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 18 Available Now. Backorder if more than 18.
MR3020-2RS-ECO (Each) --- Single Row Ball Bearings - 20x30x7 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale MR3020-2RS-ECO (Each) --- Single Row Ball Bearings - 20x30x7 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $3.32 AUD Regular price ~~$3.98 AUD~~ Sale price $3.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 18 Available Now Sale
Single Row Ball Bearings - 20x32x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm _{+ 0.000 / - 0.011} (Equiv. 0.787 in.)	O.D. (D) 32.000 mm _{+ 0.000 / - 0.011} (Equiv. 1.26 in.)	Width (B) 7.000 mm _{+ 0.000 / - 0.120} (Equiv. 0.276 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: 2RS Bearing Type: Radial Double rubber sealed standard bearing
Part Number: 6804-2RS (Each) 16 Available Now \| Further orders can be expected around Mon, Aug 17, 2026 Regular price $8.59 AUD Regular price Sale price $8.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 16 available can be backordered.
Single Row Ball Bearings - 20x32x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm _{+ 0.000 / - 0.011} (Equiv. 0.787 in.)	O.D. (D) 32.000 mm _{+ 0.000 / - 0.011} (Equiv. 1.26 in.)	Width (B) 7.000 mm _{+ 0.000 / - 0.120} (Equiv. 0.276 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: 2RS Bearing Type: Radial Double rubber sealed standard bearing
Part Number: 6804-2RS (Each) 16 Available Now \| Further orders can be expected around Mon, Aug 17, 2026 Regular price $8.59 AUD Regular price Sale price $8.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 16 Available Now. Backorder if more than 16.
6804-2RS (Each) --- Single Row Ball Bearings - 20x32x7 mm Unflanged - Chrome Steel SAE 52100 Bearing 6804-2RS (Each) --- Single Row Ball Bearings - 20x32x7 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $8.59 AUD Regular price Sale price $8.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 16 Available Now

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