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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 - 17x47x14 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 17.000 mm _{+ 0.000 / - 0.0075} (Equiv. 0.669 in.)	O.D. (D) 47.000 mm _{+ 0.000 / - 0.011} (Equiv. 1.85 in.)	Width (B) 14.000 mm _{+ 0.000 / - 0.125} (Equiv. 0.551 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial
Part Number: 6303-ZZ (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Aug 16, 2026 Regular price $15.95 AUD Regular price Sale price $15.95 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 - 17x47x14 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 17.000 mm _{+ 0.000 / - 0.0075} (Equiv. 0.669 in.)	O.D. (D) 47.000 mm _{+ 0.000 / - 0.011} (Equiv. 1.85 in.)	Width (B) 14.000 mm _{+ 0.000 / - 0.125} (Equiv. 0.551 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial
Part Number: 6303-ZZ (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Sun, Aug 16, 2026 Regular price $15.95 AUD Regular price Sale price $15.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
6303-ZZ (Each) --- Single Row Ball Bearings - 17x47x14 mm Unflanged - Chrome Steel SAE 52100 Bearing 6303-ZZ (Each) --- Single Row Ball Bearings - 17x47x14 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $15.95 AUD Regular price Sale price $15.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Single Row Ball Bearings - 18x30x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 18.000 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 Double black rubber sealed economy bearing
Part Number: MR3018-2RS-ECO (Each) 68 Available Now \| Further orders can be expected around Wed, Sep 02, 2026 Regular price $5.05 AUD Regular price Sale price $5.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 68 available can be backordered.
Single Row Ball Bearings - 18x30x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 18.000 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 Double black rubber sealed economy bearing
Part Number: MR3018-2RS-ECO (Each) 68 Available Now \| Further orders can be expected around Wed, Sep 02, 2026 Regular price $5.05 AUD Regular price Sale price $5.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 68 Available Now. Backorder if more than 68.
MR3018-2RS-ECO (Each) --- Single Row Ball Bearings - 18x30x7 mm Unflanged - Chrome Steel SAE 52100 Bearing MR3018-2RS-ECO (Each) --- Single Row Ball Bearings - 18x30x7 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $5.05 AUD Regular price Sale price $5.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 68 Available Now
Single Row Ball Bearings - 18x33x8 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 18.000 mm	O.D. (D) 33.000 mm	Width (B) 8.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial
Part Number: MR3318-ZRS-ECO (Each) 20 Available Now \| Further orders can be expected around Wed, Sep 02, 2026 Regular price $5.77 AUD Regular price Sale price $5.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 20 available can be backordered.
Single Row Ball Bearings - 18x33x8 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 18.000 mm	O.D. (D) 33.000 mm	Width (B) 8.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial
Part Number: MR3318-ZRS-ECO (Each) 20 Available Now \| Further orders can be expected around Wed, Sep 02, 2026 Regular price $5.77 AUD Regular price Sale price $5.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 20 Available Now. Backorder if more than 20.
MR3318-ZRS-ECO (Each) --- Single Row Ball Bearings - 18x33x8 mm Unflanged - Chrome Steel SAE 52100 Bearing MR3318-ZRS-ECO (Each) --- Single Row Ball Bearings - 18x33x8 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $5.77 AUD Regular price Sale price $5.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 20 Available Now
Single Row Ball Bearings - 19x28x5 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 19.000 mm	O.D. (D) 28.000 mm	Width (B) 5.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RB Bearing Type: Radial Full Complement High load capacity double blue rubber sealed economy bearing
Part Number: MR2819-2RB-FC-ECO (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Sep 02, 2026 Regular price $14.41 AUD Regular price Sale price $14.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Single Row Ball Bearings - 19x28x5 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 19.000 mm	O.D. (D) 28.000 mm	Width (B) 5.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RB Bearing Type: Radial Full Complement High load capacity double blue rubber sealed economy bearing
Part Number: MR2819-2RB-FC-ECO (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Wed, Sep 02, 2026 Regular price $14.41 AUD Regular price Sale price $14.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
MR2819-2RB-FC-ECO (Each) --- Single Row Ball Bearings - 19x28x5 mm Unflanged - Chrome Steel SAE 52100 Bearing MR2819-2RB-FC-ECO (Each) --- Single Row Ball Bearings - 19x28x5 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $14.41 AUD Regular price Sale price $14.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Single Row Ball Bearings - 19x32x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 19.000 mm	O.D. (D) 32.000 mm	Width (B) 7.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial
Part Number: MR3219-2RS-ECO (Each) 9 Available Now \| Further orders can be expected around Wed, Sep 02, 2026 Regular price $14.41 AUD Regular price Sale price $14.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 9 available can be backordered.
Single Row Ball Bearings - 19x32x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 19.000 mm	O.D. (D) 32.000 mm	Width (B) 7.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial
Part Number: MR3219-2RS-ECO (Each) 9 Available Now \| Further orders can be expected around Wed, Sep 02, 2026 Regular price $14.41 AUD Regular price Sale price $14.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 9 Available Now. Backorder if more than 9.
MR3219-2RS-ECO (Each) --- Single Row Ball Bearings - 19x32x7 mm Unflanged - Chrome Steel SAE 52100 Bearing MR3219-2RS-ECO (Each) --- Single Row Ball Bearings - 19x32x7 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $14.41 AUD Regular price Sale price $14.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 9 Available Now
Single Row Ball Bearings - 19.05x37x9 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 19.050 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 Double black rubber sealed economy bearing
Part Number: MR37-1905-2RS-ECO (Each) 21 Available Now \| Further orders can be expected around Wed, Sep 02, 2026 Regular price $11.05 AUD Regular price Sale price $11.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 21 available can be backordered.
Single Row Ball Bearings - 19.05x37x9 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 19.050 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 Double black rubber sealed economy bearing
Part Number: MR37-1905-2RS-ECO (Each) 21 Available Now \| Further orders can be expected around Wed, Sep 02, 2026 Regular price $11.05 AUD Regular price Sale price $11.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 21 Available Now. Backorder if more than 21.
MR37-1905-2RS-ECO (Each) --- Single Row Ball Bearings - 19.05x37x9 mm Unflanged - Chrome Steel SAE 52100 Bearing MR37-1905-2RS-ECO (Each) --- Single Row Ball Bearings - 19.05x37x9 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $11.05 AUD Regular price Sale price $11.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 21 Available Now
Single Row Ball Bearings - 19.05x40x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 19.050 mm _{+ 0.000 / - 0.011} (Equiv. 0.75 in.)	O.D. (D) 40.000 mm _{+ 0.000 / - 0.011} (Equiv. 1.575 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 Deleted Item. Available while stocks last.
Part Number: 6203-24-2RS (Each) 12 Available Now \| Item Discontinued - Up to 12 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $3.49 AUD Regular price ~~$8.67 AUD~~ Sale price $3.49 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 12 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 19.05x40x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 19.050 mm _{+ 0.000 / - 0.011} (Equiv. 0.75 in.)	O.D. (D) 40.000 mm _{+ 0.000 / - 0.011} (Equiv. 1.575 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 Deleted Item. Available while stocks last.
Part Number: 6203-24-2RS (Each) 12 Available Now \| Item Discontinued - Up to 12 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $3.49 AUD Regular price ~~$8.67 AUD~~ Sale price $3.49 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 12 Available Now. These are priced to quit. Please contact us for a quote if you require more.
6203-24-2RS (Each) --- Single Row Ball Bearings - 19.05x40x12 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale 6203-24-2RS (Each) --- Single Row Ball Bearings - 19.05x40x12 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $3.49 AUD Regular price ~~$8.67 AUD~~ Sale price $3.49 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 12 Available Now Sale
Single Row Ball Bearings - 19.05x41.275x12.7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 19.050 mm	O.D. (D) 41.275 mm	Width (B) 12.700 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZ Bearing Type: Radial Non ISO Width
Part Number: R12D-ZZ-ECO (Each) 2 Available Now \| Further orders can be expected around Wed, Sep 02, 2026 Regular price $4.05 AUD Regular price ~~$7.01 AUD~~ Sale price $4.05 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 - 19.05x41.275x12.7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 19.050 mm	O.D. (D) 41.275 mm	Width (B) 12.700 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZ Bearing Type: Radial Non ISO Width
Part Number: R12D-ZZ-ECO (Each) 2 Available Now \| Further orders can be expected around Wed, Sep 02, 2026 Regular price $4.05 AUD Regular price ~~$7.01 AUD~~ Sale price $4.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 2 Available Now. Backorder if more than 2.
R12D-ZZ-ECO (Each) --- Single Row Ball Bearings - 19.05x41.275x12.7 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R12D-ZZ-ECO (Each) --- Single Row Ball Bearings - 19.05x41.275x12.7 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $4.05 AUD Regular price ~~$7.01 AUD~~ Sale price $4.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 2 Available Now Sale
Single Row Ball Bearings - 19.05x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 19.050 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 Non ISO Bore
Part Number: 6004-24-2RS-ECO (Each) 19 Available Now \| Further orders can be expected around Wed, Sep 02, 2026 Regular price $7.95 AUD Regular price Sale price $7.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 19 available can be backordered.
Single Row Ball Bearings - 19.05x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 19.050 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 Non ISO Bore
Part Number: 6004-24-2RS-ECO (Each) 19 Available Now \| Further orders can be expected around Wed, Sep 02, 2026 Regular price $7.95 AUD Regular price Sale price $7.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 19 Available Now. Backorder if more than 19.
6004-24-2RS-ECO (Each) --- Single Row Ball Bearings - 19.05x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing 6004-24-2RS-ECO (Each) --- Single Row Ball Bearings - 19.05x42x12 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $7.95 AUD Regular price Sale price $7.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 19 Available Now
Single Row Ball Bearings - 19.05x44.45x9.525 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 19.050 mm _{+ 0.000 / - 0.011} (Equiv. 0.75 in.)	O.D. (D) 44.450 mm _{+ 0.000 / - 0.011} (Equiv. 1.75 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 Deleted Item. Available while stocks last.
Part Number: R12824A (Each) 9 Available Now \| Item Discontinued - Up to 9 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $7.09 AUD Regular price ~~$12.22 AUD~~ Sale price $7.09 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 9 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 19.05x44.45x9.525 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 19.050 mm _{+ 0.000 / - 0.011} (Equiv. 0.75 in.)	O.D. (D) 44.450 mm _{+ 0.000 / - 0.011} (Equiv. 1.75 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 Deleted Item. Available while stocks last.
Part Number: R12824A (Each) 9 Available Now \| Item Discontinued - Up to 9 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $7.09 AUD Regular price ~~$12.22 AUD~~ Sale price $7.09 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 9 Available Now. These are priced to quit. Please contact us for a quote if you require more.
R12824A (Each) --- Single Row Ball Bearings - 19.05x44.45x9.525 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R12824A (Each) --- Single Row Ball Bearings - 19.05x44.45x9.525 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $7.09 AUD Regular price ~~$12.22 AUD~~ Sale price $7.09 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 9 Available Now Sale
Single Row Ball Bearings - 19.05x44.45x12.7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 19.050 mm _{+ 0.000 / - 0.011} (Equiv. 0.75 in.)	O.D. (D) 44.450 mm _{+ 0.000 / - 0.011} (Equiv. 1.75 in.)	Width (B) 12.700 mm _{+ 0.000 / - 0.120} (Equiv. 0.5 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: 2RS Bearing Type: Radial Deleted Item. Available while stocks last.
Part Number: R12824-2RS (Each) 40 Available Now \| Item Discontinued - Up to 40 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $7.39 AUD Regular price ~~$13.48 AUD~~ Sale price $7.39 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 40 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 19.05x44.45x12.7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 19.050 mm _{+ 0.000 / - 0.011} (Equiv. 0.75 in.)	O.D. (D) 44.450 mm _{+ 0.000 / - 0.011} (Equiv. 1.75 in.)	Width (B) 12.700 mm _{+ 0.000 / - 0.120} (Equiv. 0.5 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: 2RS Bearing Type: Radial Deleted Item. Available while stocks last.
Part Number: R12824-2RS (Each) 40 Available Now \| Item Discontinued - Up to 40 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $7.39 AUD Regular price ~~$13.48 AUD~~ Sale price $7.39 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 40 Available Now. These are priced to quit. Please contact us for a quote if you require more.
R12824-2RS (Each) --- Single Row Ball Bearings - 19.05x44.45x12.7 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R12824-2RS (Each) --- Single Row Ball Bearings - 19.05x44.45x12.7 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $7.39 AUD Regular price ~~$13.48 AUD~~ Sale price $7.39 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 40 Available Now Sale
Single Row Ball Bearings - 19.05x45.225x15.494 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 19.050 mm	O.D. (D) 45.225 mm	Width (B) 15.494 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial
Part Number: MR45225-1905-2RS-ECO (Each) 22 Available Now \| Further orders can be expected around Wed, Sep 02, 2026 Regular price $11.32 AUD Regular price Sale price $11.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 22 available can be backordered.
Single Row Ball Bearings - 19.05x45.225x15.494 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 19.050 mm	O.D. (D) 45.225 mm	Width (B) 15.494 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial
Part Number: MR45225-1905-2RS-ECO (Each) 22 Available Now \| Further orders can be expected around Wed, Sep 02, 2026 Regular price $11.32 AUD Regular price Sale price $11.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 22 Available Now. Backorder if more than 22.
MR45225-1905-2RS-ECO (Each) --- Single Row Ball Bearings - 19.05x45.225x15.494 mm Unflanged - Chrome Steel SAE 52100 Bearing MR45225-1905-2RS-ECO (Each) --- Single Row Ball Bearings - 19.05x45.225x15.494 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $11.32 AUD Regular price Sale price $11.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 22 Available Now
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: 2RS Bearing Type: Radial
Part Number: RMS6-2RS-ECO (Each) 20 Available Now \| Further orders can be expected around Wed, Sep 02, 2026 Regular price $19.05 AUD Regular price Sale price $19.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 20 available can be backordered.
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: 2RS Bearing Type: Radial
Part Number: RMS6-2RS-ECO (Each) 20 Available Now \| Further orders can be expected around Wed, Sep 02, 2026 Regular price $19.05 AUD Regular price Sale price $19.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 20 Available Now. Backorder if more than 20.
RMS6-2RS-ECO (Each) --- Single Row Ball Bearings - 19.05x50.8x17.462 mm Unflanged - Chrome Steel SAE 52100 Bearing RMS6-2RS-ECO (Each) --- Single Row Ball Bearings - 19.05x50.8x17.462 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $19.05 AUD Regular price Sale price $19.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 20 Available Now
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: 2RS Bearing Type: Radial
Part Number: 6704-2RS-ECO (Each) 70 Available Now \| Further orders can be expected around Wed, Sep 02, 2026 Regular price $2.86 AUD Regular price Sale price $2.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 70 available can be backordered.
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: 2RS Bearing Type: Radial
Part Number: 6704-2RS-ECO (Each) 70 Available Now \| Further orders can be expected around Wed, Sep 02, 2026 Regular price $2.86 AUD Regular price Sale price $2.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 70 Available Now. Backorder if more than 70.
6704-2RS-ECO (Each) --- Single Row Ball Bearings - 20x27x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 6704-2RS-ECO (Each) --- Single Row Ball Bearings - 20x27x4 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $2.86 AUD Regular price Sale price $2.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 70 Available Now
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: ZZ Bearing Type: Radial
Part Number: 6704-ZZ-ECO (Each) 88 Available Now \| Further orders can be expected around Wed, Sep 02, 2026 Regular price $3.32 AUD Regular price Sale price $3.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 88 available can be backordered.
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: ZZ Bearing Type: Radial
Part Number: 6704-ZZ-ECO (Each) 88 Available Now \| Further orders can be expected around Wed, Sep 02, 2026 Regular price $3.32 AUD Regular price Sale price $3.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 88 Available Now. Backorder if more than 88.
6704-ZZ-ECO (Each) --- Single Row Ball Bearings - 20x27x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 6704-ZZ-ECO (Each) --- Single Row Ball Bearings - 20x27x4 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $3.32 AUD Regular price Sale price $3.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 88 Available Now
Single Row Ball Bearings - 20x27x4 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm _{+ 0.000 / - 0.011} (Equiv. 0.787 in.)	O.D. (D) 27.000 mm _{+ 0.000 / - 0.010} (Equiv. 1.063 in.)	Width (B) 4.000 mm _{+ 0.000 / - 0.120} (Equiv. 0.157 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: 2RS Bearing Type: Radial
Part Number: 6704-2RS (Pack of 40) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Sep 08, 2026 Regular price $1,328.68 AUD Regular price Sale price $1,328.68 AUD Unit price per Priced, Stocked and Sold Per pack of 40 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 _{+ 0.000 / - 0.011} (Equiv. 0.787 in.)	O.D. (D) 27.000 mm _{+ 0.000 / - 0.010} (Equiv. 1.063 in.)	Width (B) 4.000 mm _{+ 0.000 / - 0.120} (Equiv. 0.157 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: 2RS Bearing Type: Radial
Part Number: 6704-2RS (Pack of 40) Out of Stock \| Backorder Now \| Backorder now for delivery around Tue, Sep 08, 2026 Regular price $1,328.68 AUD Regular price Sale price $1,328.68 AUD Unit price per Priced, Stocked and Sold Per pack of 40 Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
6704-2RS (Pack of 40) --- Single Row Ball Bearings - 20x27x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 6704-2RS (Pack of 40) --- Single Row Ball Bearings - 20x27x4 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $1,328.68 AUD Regular price Sale price $1,328.68 AUD Unit price per Priced, Stocked and Sold Per pack of 40 Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
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 Wed, Sep 02, 2026 Regular price $3.41 AUD Regular price ~~$4.09 AUD~~ Sale price $3.41 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 Wed, Sep 02, 2026 Regular price $3.41 AUD Regular price ~~$4.09 AUD~~ Sale price $3.41 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 $3.41 AUD Regular price ~~$4.09 AUD~~ Sale price $3.41 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 Tue, Sep 08, 2026 Regular price $8.41 AUD Regular price Sale price $8.41 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 Tue, Sep 08, 2026 Regular price $8.41 AUD Regular price Sale price $8.41 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 $8.41 AUD Regular price Sale price $8.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 16 Available Now
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: Economy Closure Type: 2RS Bearing Type: Radial
Part Number: 6804-2RS-ECO (Each) 142 Available Now \| Further orders can be expected around Wed, Sep 02, 2026 Regular price $3.41 AUD Regular price Sale price $3.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 142 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: Economy Closure Type: 2RS Bearing Type: Radial
Part Number: 6804-2RS-ECO (Each) 142 Available Now \| Further orders can be expected around Wed, Sep 02, 2026 Regular price $3.41 AUD Regular price Sale price $3.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 142 Available Now. Backorder if more than 142.
6804-2RS-ECO (Each) --- Single Row Ball Bearings - 20x32x7 mm Unflanged - Chrome Steel SAE 52100 Bearing 6804-2RS-ECO (Each) --- Single Row Ball Bearings - 20x32x7 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $3.41 AUD Regular price Sale price $3.41 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 142 Available Now
Single Row Ball Bearings - 20x32x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm	O.D. (D) 32.000 mm	Width (B) 7.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZ Bearing Type: Radial Double shielded economy bearing
Part Number: 6804-ZZ-ECO (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Fri, Sep 11, 2026 Regular price $4.77 AUD Regular price Sale price $4.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
Single Row Ball Bearings - 20x32x7 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm	O.D. (D) 32.000 mm	Width (B) 7.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZ Bearing Type: Radial Double shielded economy bearing
Part Number: 6804-ZZ-ECO (Each) Out of Stock \| Backorder Now \| Backorder now for delivery around Fri, Sep 11, 2026 Regular price $4.77 AUD Regular price Sale price $4.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
6804-ZZ-ECO (Each) --- Single Row Ball Bearings - 20x32x7 mm Unflanged - Chrome Steel SAE 52100 Bearing 6804-ZZ-ECO (Each) --- Single Row Ball Bearings - 20x32x7 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $4.77 AUD Regular price Sale price $4.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Single Row Ball Bearings - 20x32x10 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm	O.D. (D) 32.000 mm	Width (B) 10.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial Non ISO Width
Part Number: 6804B-2RS-ECO (Each) 38 Available Now \| Further orders can be expected around Wed, Sep 02, 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 38 available can be backordered.
Single Row Ball Bearings - 20x32x10 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm	O.D. (D) 32.000 mm	Width (B) 10.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial Non ISO Width
Part Number: 6804B-2RS-ECO (Each) 38 Available Now \| Further orders can be expected around Wed, Sep 02, 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 38 Available Now. Backorder if more than 38.
6804B-2RS-ECO (Each) --- Single Row Ball Bearings - 20x32x10 mm Unflanged - Chrome Steel SAE 52100 Bearing 6804B-2RS-ECO (Each) --- Single Row Ball Bearings - 20x32x10 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 38 Available Now
Single Row Ball Bearings - 20x35x9 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm	O.D. (D) 35.000 mm	Width (B) 9.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial
Part Number: MR3520A-2RS-ECO (Each) 34 Available Now \| Further orders can be expected around Wed, Sep 02, 2026 Regular price $4.95 AUD Regular price Sale price $4.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 34 available can be backordered.
Single Row Ball Bearings - 20x35x9 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm	O.D. (D) 35.000 mm	Width (B) 9.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial
Part Number: MR3520A-2RS-ECO (Each) 34 Available Now \| Further orders can be expected around Wed, Sep 02, 2026 Regular price $4.95 AUD Regular price Sale price $4.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 34 Available Now. Backorder if more than 34.
MR3520A-2RS-ECO (Each) --- Single Row Ball Bearings - 20x35x9 mm Unflanged - Chrome Steel SAE 52100 Bearing MR3520A-2RS-ECO (Each) --- Single Row Ball Bearings - 20x35x9 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $4.95 AUD Regular price Sale price $4.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 34 Available Now
Single Row Ball Bearings - 20x35x11 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm	O.D. (D) 35.000 mm	Width (B) 11.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial
Part Number: MR3520-2RS-ECO (Each) 43 Available Now \| Further orders can be expected around Wed, Sep 02, 2026 Regular price $4.32 AUD Regular price Sale price $4.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 43 available can be backordered.
Single Row Ball Bearings - 20x35x11 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm	O.D. (D) 35.000 mm	Width (B) 11.000 mm
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial
Part Number: MR3520-2RS-ECO (Each) 43 Available Now \| Further orders can be expected around Wed, Sep 02, 2026 Regular price $4.32 AUD Regular price Sale price $4.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 43 Available Now. Backorder if more than 43.
MR3520-2RS-ECO (Each) --- Single Row Ball Bearings - 20x35x11 mm Unflanged - Chrome Steel SAE 52100 Bearing MR3520-2RS-ECO (Each) --- Single Row Ball Bearings - 20x35x11 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $4.32 AUD Regular price Sale price $4.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 43 Available Now
Single Row Ball Bearings - 20x37x9 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm _{+ 0.000 / - 0.011} (Equiv. 0.787 in.)	O.D. (D) 37.000 mm _{+ 0.000 / - 0.011} (Equiv. 1.457 in.)	Width (B) 9.000 mm _{+ 0.000 / - 0.120} (Equiv. 0.354 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial Deleted Item. Available while stocks last.
Part Number: 6904-ZZ (Each) 29 Available Now \| Item Discontinued - Up to 29 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $3.64 AUD Regular price ~~$9.16 AUD~~ Sale price $3.64 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 29 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Single Row Ball Bearings - 20x37x9 mm Unflanged - Chrome Steel SAE 52100 Bearing
ID (d) 20.000 mm _{+ 0.000 / - 0.011} (Equiv. 0.787 in.)	O.D. (D) 37.000 mm _{+ 0.000 / - 0.011} (Equiv. 1.457 in.)	Width (B) 9.000 mm _{+ 0.000 / - 0.120} (Equiv. 0.354 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial Deleted Item. Available while stocks last.
Part Number: 6904-ZZ (Each) 29 Available Now \| Item Discontinued - Up to 29 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $3.64 AUD Regular price ~~$9.16 AUD~~ Sale price $3.64 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 29 Available Now. These are priced to quit. Please contact us for a quote if you require more.
6904-ZZ (Each) --- Single Row Ball Bearings - 20x37x9 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale 6904-ZZ (Each) --- Single Row Ball Bearings - 20x37x9 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $3.64 AUD Regular price ~~$9.16 AUD~~ Sale price $3.64 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 29 Available Now Sale

Small Parts & Bearings Pty Ltd
3A / 8 Boyland Avenue
Coopers Plains, Queensland, Australia.
(ABN: 79 121 865 414)