Miniature Bearings Australia - minibearings

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

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

ID (d)	OD (D)	Width (B)	Inner Ring Width (Bn)	Flange Diameter (DF)	Flange Width (BF)	Indicative Image
ID (d) 3.000 mm (Equiv. 0.118 in.)	OD (D) 10.000 mm (Equiv. 0.394 in.)	Width (B) 4.000 mm (Equiv. 0.157 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZS Bearing Type: Radial
Part Number: 623-ZZS-ECO (2 Pcs) Single Row Ball Bearings - 3x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 254 units (508 pcs) Available Now \| Further orders can be expected around Sat, Oct 11, 2025 Regular price $4.32 AUD Regular price Sale price $4.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 2 Quantity Required 254 units (508 pcs) Available Now. Backorder if more than 254.
ID (d)	OD (D)	Width (B)	Inner Ring Width (Bn)	Indicative Image
ID (d) 3.000 mm (Equiv. 0.118 in.)	OD (D) 10.000 mm (Equiv. 0.394 in.)	Width (B) 4.000 mm (Equiv. 0.157 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZS Bearing Type: Radial
Part Number: 623-ZZS-ECO (2 Pcs) Single Row Ball Bearings - 3x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 254 units (508 pcs) Available Now \| Further orders can be expected around Sat, Oct 11, 2025 Regular price $4.32 AUD Regular price Sale price $4.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 2 Quantity Required 254 units (508 pcs) Available Now. Backorder if more than 254.
623-ZZS-ECO (2 Pcs) --- Single Row Ball Bearings - 3x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 623-ZZS-ECO (2 Pcs) --- Single Row Ball Bearings - 3x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $4.32 AUD Regular price Sale price $4.32 AUD Unit price per Excludes GST and overseas Taxes & Duties 254 Available Now
ID (d) 3.000 mm (Equiv. 0.118 in.)	OD (D) 10.000 mm (Equiv. 0.394 in.)	Width (B) 4.000 mm (Equiv. 0.157 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial
Part Number: 623-2RS-ECO Single Row Ball Bearings - 3x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Mon, Oct 20, 2025 Regular price $3.86 AUD Regular price Sale price $3.86 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
ID (d) 3.000 mm (Equiv. 0.118 in.)	OD (D) 10.000 mm (Equiv. 0.394 in.)	Width (B) 4.000 mm (Equiv. 0.157 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial
Part Number: 623-2RS-ECO Single Row Ball Bearings - 3x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Mon, Oct 20, 2025 Regular price $3.86 AUD Regular price Sale price $3.86 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
623-2RS-ECO --- Single Row Ball Bearings - 3x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 623-2RS-ECO --- Single Row Ball Bearings - 3x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $3.86 AUD Regular price Sale price $3.86 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
ID (d) 3.000 mm _{+ 0.000 / - 0.0075} (Equiv. 0.118 in.)	OD (D) 10.000 mm _{+ 0.000 / - 0.0075} (Equiv. 0.394 in.)	Width (B) 4.000 mm _{+ 0.000 / - 0.125} (Equiv. 0.157 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial
Part Number: 623-ZZ-MC3 Single Row Ball Bearings - 3x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 967 Available Now \| Further orders can be expected around Fri, Oct 17, 2025 Regular price $4.05 AUD Regular price Sale price $4.05 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required 967 Available Now. Backorder if more than 967.
ID (d) 3.000 mm _{+ 0.000 / - 0.0075} (Equiv. 0.118 in.)	OD (D) 10.000 mm _{+ 0.000 / - 0.0075} (Equiv. 0.394 in.)	Width (B) 4.000 mm _{+ 0.000 / - 0.125} (Equiv. 0.157 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial
Part Number: 623-ZZ-MC3 Single Row Ball Bearings - 3x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 967 Available Now \| Further orders can be expected around Fri, Oct 17, 2025 Regular price $4.05 AUD Regular price Sale price $4.05 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required 967 Available Now. Backorder if more than 967.
623-ZZ-MC3 --- Single Row Ball Bearings - 3x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 623-ZZ-MC3 --- Single Row Ball Bearings - 3x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $4.05 AUD Regular price Sale price $4.05 AUD Unit price per Excludes GST and overseas Taxes & Duties 967 Available Now
ID (d) 3.000 mm _{+ 0.000 / - 0.0075} (Equiv. 0.118 in.)	OD (D) 10.000 mm _{+ 0.000 / - 0.0075} (Equiv. 0.394 in.)	Width (B) 4.000 mm _{+ 0.000 / - 0.125} (Equiv. 0.157 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: 2RS Bearing Type: Radial
Part Number: 623-2RS-MC3 (100 Pcs) Single Row Ball Bearings - 3x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Oct 17, 2025 Regular price $801.59 AUD Regular price Sale price $801.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 100 Quantity Required Backorder: Out of Stock.
ID (d) 3.000 mm _{+ 0.000 / - 0.0075} (Equiv. 0.118 in.)	OD (D) 10.000 mm _{+ 0.000 / - 0.0075} (Equiv. 0.394 in.)	Width (B) 4.000 mm _{+ 0.000 / - 0.125} (Equiv. 0.157 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: 2RS Bearing Type: Radial
Part Number: 623-2RS-MC3 (100 Pcs) Single Row Ball Bearings - 3x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Oct 17, 2025 Regular price $801.59 AUD Regular price Sale price $801.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 100 Quantity Required Backorder: Out of Stock.
623-2RS-MC3 (100 Pcs) --- Single Row Ball Bearings - 3x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing 623-2RS-MC3 (100 Pcs) --- Single Row Ball Bearings - 3x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $801.59 AUD Regular price Sale price $801.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
ID (d) 3.000 mm _{+ 0.000 / - 0.0075} (Equiv. 0.118 in.)	OD (D) 10.000 mm _{+ 0.000 / - 0.0075} (Equiv. 0.394 in.)	Width (B) 4.000 mm _{+ 0.000 / - 0.125} (Equiv. 0.157 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial
Part Number: 623-ZZ-MC4-AF12 (100 Pcs) Single Row Ball Bearings - 3x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Oct 17, 2025 Regular price $592.68 AUD Regular price ~~$711.22 AUD~~ Sale price $592.68 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 100 Quantity Required Backorder: Out of Stock.
ID (d) 3.000 mm _{+ 0.000 / - 0.0075} (Equiv. 0.118 in.)	OD (D) 10.000 mm _{+ 0.000 / - 0.0075} (Equiv. 0.394 in.)	Width (B) 4.000 mm _{+ 0.000 / - 0.125} (Equiv. 0.157 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial
Part Number: 623-ZZ-MC4-AF12 (100 Pcs) Single Row Ball Bearings - 3x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Oct 17, 2025 Regular price $592.68 AUD Regular price ~~$711.22 AUD~~ Sale price $592.68 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 100 Quantity Required Backorder: Out of Stock.
623-ZZ-MC4-AF12 (100 Pcs) --- Single Row Ball Bearings - 3x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale 623-ZZ-MC4-AF12 (100 Pcs) --- Single Row Ball Bearings - 3x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $592.68 AUD Regular price ~~$711.22 AUD~~ Sale price $592.68 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 3.000 mm (Equiv. 0.118 in.)	OD (D) 13.000 mm (Equiv. 0.512 in.)	Width (B) 5.000 mm (Equiv. 0.197 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2GS Bearing Type: Radial
Part Number: 633-2RG-ECO Single Row Ball Bearings - 3x13x5 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Oct 25, 2025 Regular price $22.41 AUD Regular price ~~$26.89 AUD~~ Sale price $22.41 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
ID (d) 3.000 mm (Equiv. 0.118 in.)	OD (D) 13.000 mm (Equiv. 0.512 in.)	Width (B) 5.000 mm (Equiv. 0.197 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2GS Bearing Type: Radial
Part Number: 633-2RG-ECO Single Row Ball Bearings - 3x13x5 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Oct 25, 2025 Regular price $22.41 AUD Regular price ~~$26.89 AUD~~ Sale price $22.41 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
633-2RG-ECO --- Single Row Ball Bearings - 3x13x5 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale 633-2RG-ECO --- Single Row Ball Bearings - 3x13x5 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $22.41 AUD Regular price ~~$26.89 AUD~~ Sale price $22.41 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 3.000 mm _{+ 0.000 / - 0.0075} (Equiv. 0.118 in.)	OD (D) 13.000 mm _{+ 0.000 / - 0.0075} (Equiv. 0.512 in.)	Width (B) 5.000 mm _{+ 0.000 / - 0.125} (Equiv. 0.197 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial
Part Number: 633-ZZ-MC3 Single Row Ball Bearings - 3x13x5 mm Unflanged - Chrome Steel SAE 52100 Bearing 18 Available Now \| Further orders can be expected around Fri, Oct 17, 2025 Regular price $6.14 AUD Regular price Sale price $6.14 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required 18 Available Now. Backorder if more than 18.
ID (d) 3.000 mm _{+ 0.000 / - 0.0075} (Equiv. 0.118 in.)	OD (D) 13.000 mm _{+ 0.000 / - 0.0075} (Equiv. 0.512 in.)	Width (B) 5.000 mm _{+ 0.000 / - 0.125} (Equiv. 0.197 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial
Part Number: 633-ZZ-MC3 Single Row Ball Bearings - 3x13x5 mm Unflanged - Chrome Steel SAE 52100 Bearing 18 Available Now \| Further orders can be expected around Fri, Oct 17, 2025 Regular price $6.14 AUD Regular price Sale price $6.14 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required 18 Available Now. Backorder if more than 18.
633-ZZ-MC3 --- Single Row Ball Bearings - 3x13x5 mm Unflanged - Chrome Steel SAE 52100 Bearing 633-ZZ-MC3 --- Single Row Ball Bearings - 3x13x5 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $6.14 AUD Regular price Sale price $6.14 AUD Unit price per Excludes GST and overseas Taxes & Duties 18 Available Now
ID (d) 3.000 mm _{+ 0.000 / - 0.007} (Equiv. 0.118 in.)	OD (D) 13.000 mm _{+ 0.000 / - 0.007} (Equiv. 0.512 in.)	Width (B) 5.000 mm _{+ 0.000 / - 0.120} (Equiv. 0.197 in.)
Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial
Part Number: 633-ZZ-MC3-JP6 (20 Pcs) Single Row Ball Bearings - 3x13x5 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Oct 17, 2025 Regular price $140.59 AUD Regular price Sale price $140.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 20 Quantity Required Backorder: Out of Stock.
ID (d) 3.000 mm _{+ 0.000 / - 0.007} (Equiv. 0.118 in.)	OD (D) 13.000 mm _{+ 0.000 / - 0.007} (Equiv. 0.512 in.)	Width (B) 5.000 mm _{+ 0.000 / - 0.120} (Equiv. 0.197 in.)
Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial
Part Number: 633-ZZ-MC3-JP6 (20 Pcs) Single Row Ball Bearings - 3x13x5 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Oct 17, 2025 Regular price $140.59 AUD Regular price Sale price $140.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 20 Quantity Required Backorder: Out of Stock.
633-ZZ-MC3-JP6 (20 Pcs) --- Single Row Ball Bearings - 3x13x5 mm Unflanged - Chrome Steel SAE 52100 Bearing 633-ZZ-MC3-JP6 (20 Pcs) --- Single Row Ball Bearings - 3x13x5 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $140.59 AUD Regular price Sale price $140.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 6.350 mm _{+ 0.000 / - 0.0075} (Equiv. 0.25 in.)	Width (B) 2.381 mm _{+ 0.000 / - 0.125} (Equiv. 0.094 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: Open Bearing Type: Radial
Part Number: R144-MC3-AF12 (50 Pcs) Single Row Ball Bearings - 3.175x6.35x2.381 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Oct 17, 2025 Regular price $372.95 AUD Regular price ~~$447.55 AUD~~ Sale price $372.95 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 50 Quantity Required Backorder: Out of Stock.
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 6.350 mm _{+ 0.000 / - 0.0075} (Equiv. 0.25 in.)	Width (B) 2.381 mm _{+ 0.000 / - 0.125} (Equiv. 0.094 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: Open Bearing Type: Radial
Part Number: R144-MC3-AF12 (50 Pcs) Single Row Ball Bearings - 3.175x6.35x2.381 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Oct 17, 2025 Regular price $372.95 AUD Regular price ~~$447.55 AUD~~ Sale price $372.95 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 50 Quantity Required Backorder: Out of Stock.
R144-MC3-AF12 (50 Pcs) --- Single Row Ball Bearings - 3.175x6.35x2.381 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R144-MC3-AF12 (50 Pcs) --- Single Row Ball Bearings - 3.175x6.35x2.381 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $372.95 AUD Regular price ~~$447.55 AUD~~ Sale price $372.95 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 6.350 mm _{+ 0.000 / - 0.007} (Equiv. 0.25 in.)	Width (B) 2.779 mm _{+ 0.000 / - 0.120} (Equiv. 0.109 in.)
Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: ZZS Bearing Type: Radial
Part Number: R144A-ZZS-MC3-JP6 (100 Pcs) Single Row Ball Bearings - 3.175x6.35x2.779 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Oct 17, 2025 Regular price $621.77 AUD Regular price ~~$746.13 AUD~~ Sale price $621.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 100 Quantity Required Backorder: Out of Stock.
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 6.350 mm _{+ 0.000 / - 0.007} (Equiv. 0.25 in.)	Width (B) 2.779 mm _{+ 0.000 / - 0.120} (Equiv. 0.109 in.)
Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: ZZS Bearing Type: Radial
Part Number: R144A-ZZS-MC3-JP6 (100 Pcs) Single Row Ball Bearings - 3.175x6.35x2.779 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Oct 17, 2025 Regular price $621.77 AUD Regular price ~~$746.13 AUD~~ Sale price $621.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 100 Quantity Required Backorder: Out of Stock.
R144A-ZZS-MC3-JP6 (100 Pcs) --- Single Row Ball Bearings - 3.175x6.35x2.779 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R144A-ZZS-MC3-JP6 (100 Pcs) --- Single Row Ball Bearings - 3.175x6.35x2.779 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $621.77 AUD Regular price ~~$746.13 AUD~~ Sale price $621.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 6.350 mm _{+ 0.000 / - 0.0075} (Equiv. 0.25 in.)	Width (B) 2.779 mm _{+ 0.000 / - 0.125} (Equiv. 0.109 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZS Bearing Type: Radial
Part Number: R144A-ZZS-MC3 Single Row Ball Bearings - 3.175x6.35x2.779 mm Unflanged - Chrome Steel SAE 52100 Bearing 38 Available Now \| Further orders can be expected around Fri, Oct 17, 2025 Regular price $5.59 AUD Regular price Sale price $5.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required 38 Available Now. Backorder if more than 38.
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 6.350 mm _{+ 0.000 / - 0.0075} (Equiv. 0.25 in.)	Width (B) 2.779 mm _{+ 0.000 / - 0.125} (Equiv. 0.109 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZS Bearing Type: Radial
Part Number: R144A-ZZS-MC3 Single Row Ball Bearings - 3.175x6.35x2.779 mm Unflanged - Chrome Steel SAE 52100 Bearing 38 Available Now \| Further orders can be expected around Fri, Oct 17, 2025 Regular price $5.59 AUD Regular price Sale price $5.59 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required 38 Available Now. Backorder if more than 38.
R144A-ZZS-MC3 --- Single Row Ball Bearings - 3.175x6.35x2.779 mm Unflanged - Chrome Steel SAE 52100 Bearing R144A-ZZS-MC3 --- Single Row Ball Bearings - 3.175x6.35x2.779 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $5.59 AUD Regular price Sale price $5.59 AUD Unit price per Excludes GST and overseas Taxes & Duties 38 Available Now
ID (d) 3.175 mm (Equiv. 0.125 in.)	OD (D) 6.350 mm (Equiv. 0.25 in.)	Width (B) 2.779 mm (Equiv. 0.109 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZS Bearing Type: Radial
Part Number: R144A-ZZS-ECO (2 Pcs) Single Row Ball Bearings - 3.175x6.35x2.779 mm Unflanged - Chrome Steel SAE 52100 Bearing 85 units (170 pcs) Available Now \| Further orders can be expected around Sat, Oct 11, 2025 Regular price $4.32 AUD Regular price Sale price $4.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 2 Quantity Required 85 units (170 pcs) Available Now. Backorder if more than 85.
ID (d) 3.175 mm (Equiv. 0.125 in.)	OD (D) 6.350 mm (Equiv. 0.25 in.)	Width (B) 2.779 mm (Equiv. 0.109 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZS Bearing Type: Radial
Part Number: R144A-ZZS-ECO (2 Pcs) Single Row Ball Bearings - 3.175x6.35x2.779 mm Unflanged - Chrome Steel SAE 52100 Bearing 85 units (170 pcs) Available Now \| Further orders can be expected around Sat, Oct 11, 2025 Regular price $4.32 AUD Regular price Sale price $4.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 2 Quantity Required 85 units (170 pcs) Available Now. Backorder if more than 85.
R144A-ZZS-ECO (2 Pcs) --- Single Row Ball Bearings - 3.175x6.35x2.779 mm Unflanged - Chrome Steel SAE 52100 Bearing R144A-ZZS-ECO (2 Pcs) --- Single Row Ball Bearings - 3.175x6.35x2.779 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $4.32 AUD Regular price Sale price $4.32 AUD Unit price per Excludes GST and overseas Taxes & Duties 85 Available Now
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.0075} (Equiv. 0.313 in.)	Width (B) 3.571 mm _{+ 0.000 / - 0.125} (Equiv. 0.141 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial
Part Number: R2-5A-ZZ-MC3 Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Chrome Steel SAE 52100 Bearing 153 Available Now \| Further orders can be expected around Fri, Oct 17, 2025 Regular price $7.86 AUD Regular price Sale price $7.86 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required 153 Available Now. Backorder if more than 153.
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.0075} (Equiv. 0.313 in.)	Width (B) 3.571 mm _{+ 0.000 / - 0.125} (Equiv. 0.141 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial
Part Number: R2-5A-ZZ-MC3 Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Chrome Steel SAE 52100 Bearing 153 Available Now \| Further orders can be expected around Fri, Oct 17, 2025 Regular price $7.86 AUD Regular price Sale price $7.86 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required 153 Available Now. Backorder if more than 153.
R2-5A-ZZ-MC3 --- Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Chrome Steel SAE 52100 Bearing R2-5A-ZZ-MC3 --- Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $7.86 AUD Regular price Sale price $7.86 AUD Unit price per Excludes GST and overseas Taxes & Duties 153 Available Now
ID (d) 3.175 mm (Equiv. 0.125 in.)	OD (D) 7.938 mm (Equiv. 0.313 in.)	Width (B) 3.571 mm (Equiv. 0.141 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZS Bearing Type: Radial
Part Number: R2-5A-ZZS-ECO (50 Pcs) Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Oct 11, 2025 Regular price $60.32 AUD Regular price Sale price $60.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 50 Quantity Required Backorder: Out of Stock.
ID (d) 3.175 mm (Equiv. 0.125 in.)	OD (D) 7.938 mm (Equiv. 0.313 in.)	Width (B) 3.571 mm (Equiv. 0.141 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZS Bearing Type: Radial
Part Number: R2-5A-ZZS-ECO (50 Pcs) Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Oct 11, 2025 Regular price $60.32 AUD Regular price Sale price $60.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 50 Quantity Required Backorder: Out of Stock.
R2-5A-ZZS-ECO (50 Pcs) --- Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Chrome Steel SAE 52100 Bearing R2-5A-ZZS-ECO (50 Pcs) --- Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $60.32 AUD Regular price Sale price $60.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
ID (d) 3.175 mm (Equiv. 0.125 in.)	OD (D) 7.938 mm (Equiv. 0.313 in.)	Width (B) 3.571 mm (Equiv. 0.141 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial
Part Number: R2-5A-2RS-ECO Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Oct 25, 2025 Regular price $15.77 AUD Regular price ~~$18.93 AUD~~ Sale price $15.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
ID (d) 3.175 mm (Equiv. 0.125 in.)	OD (D) 7.938 mm (Equiv. 0.313 in.)	Width (B) 3.571 mm (Equiv. 0.141 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: 2RS Bearing Type: Radial
Part Number: R2-5A-2RS-ECO Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Oct 25, 2025 Regular price $15.77 AUD Regular price ~~$18.93 AUD~~ Sale price $15.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required Backorder: Out of Stock.
R2-5A-2RS-ECO --- Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R2-5A-2RS-ECO --- Single Row Ball Bearings - 3.175x7.938x3.571 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 Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.007} (Equiv. 0.313 in.)	Width (B) 3.571 mm _{+ 0.000 / - 0.120} (Equiv. 0.141 in.)
Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial
Part Number: R2-5A-ZZ-MC3-JP6 (20 Pcs) Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Oct 17, 2025 Regular price $141.14 AUD Regular price ~~$169.36 AUD~~ Sale price $141.14 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 20 Quantity Required Backorder: Out of Stock.
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 7.938 mm _{+ 0.000 / - 0.007} (Equiv. 0.313 in.)	Width (B) 3.571 mm _{+ 0.000 / - 0.120} (Equiv. 0.141 in.)
Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial
Part Number: R2-5A-ZZ-MC3-JP6 (20 Pcs) Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Oct 17, 2025 Regular price $141.14 AUD Regular price ~~$169.36 AUD~~ Sale price $141.14 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 20 Quantity Required Backorder: Out of Stock.
R2-5A-ZZ-MC3-JP6 (20 Pcs) --- Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R2-5A-ZZ-MC3-JP6 (20 Pcs) --- Single Row Ball Bearings - 3.175x7.938x3.571 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $141.14 AUD Regular price ~~$169.36 AUD~~ Sale price $141.14 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.007} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.120} (Equiv. 0.156 in.)
Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial
Part Number: R2-ZZ-MC3-JP6 (100 Pcs) Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Oct 17, 2025 Regular price $454.14 AUD Regular price ~~$544.96 AUD~~ Sale price $454.14 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 100 Quantity Required Backorder: Out of Stock.
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.007} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.120} (Equiv. 0.156 in.)
Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial
Part Number: R2-ZZ-MC3-JP6 (100 Pcs) Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Oct 17, 2025 Regular price $454.14 AUD Regular price ~~$544.96 AUD~~ Sale price $454.14 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 100 Quantity Required Backorder: Out of Stock.
R2-ZZ-MC3-JP6 (100 Pcs) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R2-ZZ-MC3-JP6 (100 Pcs) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $454.14 AUD Regular price ~~$544.96 AUD~~ Sale price $454.14 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 3.175 mm (Equiv. 0.125 in.)	OD (D) 9.525 mm (Equiv. 0.375 in.)	Width (B) 3.969 mm (Equiv. 0.156 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZS Bearing Type: Radial
Part Number: R2-ZZS-ECO (100 Pcs) Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Oct 11, 2025 Regular price $80.32 AUD Regular price ~~$96.38 AUD~~ Sale price $80.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 100 Quantity Required Backorder: Out of Stock.
ID (d) 3.175 mm (Equiv. 0.125 in.)	OD (D) 9.525 mm (Equiv. 0.375 in.)	Width (B) 3.969 mm (Equiv. 0.156 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Economy Closure Type: ZZS Bearing Type: Radial
Part Number: R2-ZZS-ECO (100 Pcs) Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Sat, Oct 11, 2025 Regular price $80.32 AUD Regular price ~~$96.38 AUD~~ Sale price $80.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 100 Quantity Required Backorder: Out of Stock.
R2-ZZS-ECO (100 Pcs) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R2-ZZS-ECO (100 Pcs) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $80.32 AUD Regular price ~~$96.38 AUD~~ Sale price $80.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.007} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.120} (Equiv. 0.156 in.)
Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: 2RU Bearing Type: Radial
Part Number: R2-2RU-MC3-JP6-PS2 Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing 27 Available Now \| Item Discontinued - Up to 27 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $3.26 AUD Regular price ~~$3.92 AUD~~ Sale price $3.26 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required 27 Available Now. These are priced to quit. Please contact us for a quote if you require more.
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.007} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.120} (Equiv. 0.156 in.)
Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: 2RU Bearing Type: Radial
Part Number: R2-2RU-MC3-JP6-PS2 Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing 27 Available Now \| Item Discontinued - Up to 27 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $3.26 AUD Regular price ~~$3.92 AUD~~ Sale price $3.26 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required 27 Available Now. These are priced to quit. Please contact us for a quote if you require more.
R2-2RU-MC3-JP6-PS2 --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R2-2RU-MC3-JP6-PS2 --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $3.26 AUD Regular price ~~$3.92 AUD~~ Sale price $3.26 AUD Unit price per Excludes GST and overseas Taxes & Duties 27 Available Now Sale
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.0075} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.125} (Equiv. 0.156 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial
Part Number: R2-ZZ-MC3 (2 Pcs) Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing 6 units (12 pcs) Available Now \| Further orders can be expected around Fri, Oct 17, 2025 Regular price $6.68 AUD Regular price Sale price $6.68 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 2 Quantity Required 6 units (12 pcs) Available Now. Backorder if more than 6.
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.0075} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.125} (Equiv. 0.156 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial
Part Number: R2-ZZ-MC3 (2 Pcs) Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing 6 units (12 pcs) Available Now \| Further orders can be expected around Fri, Oct 17, 2025 Regular price $6.68 AUD Regular price Sale price $6.68 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 2 Quantity Required 6 units (12 pcs) Available Now. Backorder if more than 6.
R2-ZZ-MC3 (2 Pcs) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing R2-ZZ-MC3 (2 Pcs) --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $6.68 AUD Regular price Sale price $6.68 AUD Unit price per Excludes GST and overseas Taxes & Duties 6 Available Now
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.0075} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.125} (Equiv. 0.156 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: Open Bearing Type: Radial
Part Number: R2-MC3-AF12 Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing 2 Available Now \| Further orders can be expected around Wed, Oct 22, 2025 Regular price $22.50 AUD Regular price ~~$41.29 AUD~~ Sale price $22.50 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required 2 Available Now. Backorder if more than 2.
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.0075} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.125} (Equiv. 0.156 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: Open Bearing Type: Radial
Part Number: R2-MC3-AF12 Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing 2 Available Now \| Further orders can be expected around Wed, Oct 22, 2025 Regular price $22.50 AUD Regular price ~~$41.29 AUD~~ Sale price $22.50 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required 2 Available Now. Backorder if more than 2.
R2-MC3-AF12 --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R2-MC3-AF12 --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $22.50 AUD Regular price ~~$41.29 AUD~~ Sale price $22.50 AUD Unit price per Excludes GST and overseas Taxes & Duties 2 Available Now Sale
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.0075} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.125} (Equiv. 0.156 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: 2RS Bearing Type: Radial
Part Number: R2-2RS-MC3 Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing 83 Available Now \| Further orders can be expected around Fri, Oct 17, 2025 Regular price $3.77 AUD Regular price Sale price $3.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required 83 Available Now. Backorder if more than 83.
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 9.525 mm _{+ 0.000 / - 0.0075} (Equiv. 0.375 in.)	Width (B) 3.969 mm _{+ 0.000 / - 0.125} (Equiv. 0.156 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: 2RS Bearing Type: Radial
Part Number: R2-2RS-MC3 Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing 83 Available Now \| Further orders can be expected around Fri, Oct 17, 2025 Regular price $3.77 AUD Regular price Sale price $3.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Each Quantity Required 83 Available Now. Backorder if more than 83.
R2-2RS-MC3 --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing R2-2RS-MC3 --- Single Row Ball Bearings - 3.175x9.525x3.969 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $3.77 AUD Regular price Sale price $3.77 AUD Unit price per Excludes GST and overseas Taxes & Duties 83 Available Now
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.007} (Equiv. 0.5 in.)	Width (B) 4.366 mm _{+ 0.000 / - 0.120} (Equiv. 0.172 in.)
Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial
Part Number: R2-8A-ZZ-MC3-JP6 (100 Pcs) Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Oct 17, 2025 Regular price $505.32 AUD Regular price ~~$606.38 AUD~~ Sale price $505.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 100 Quantity Required Backorder: Out of Stock.
ID (d) 3.175 mm _{+ 0.000 / - 0.007} (Equiv. 0.125 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.007} (Equiv. 0.5 in.)	Width (B) 4.366 mm _{+ 0.000 / - 0.120} (Equiv. 0.172 in.)
Material: Chrome Steel SAE 52100 Precision Grade: P6 Closure Type: ZZ Bearing Type: Radial
Part Number: R2-8A-ZZ-MC3-JP6 (100 Pcs) Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Oct 17, 2025 Regular price $505.32 AUD Regular price ~~$606.38 AUD~~ Sale price $505.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 100 Quantity Required Backorder: Out of Stock.
R2-8A-ZZ-MC3-JP6 (100 Pcs) --- Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R2-8A-ZZ-MC3-JP6 (100 Pcs) --- Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $505.32 AUD Regular price ~~$606.38 AUD~~ Sale price $505.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	Width (B) 4.366 mm _{+ 0.000 / - 0.125} (Equiv. 0.172 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial
Part Number: R2-8A-ZZ-MC3 (100 Pcs) Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Oct 17, 2025 Regular price $505.32 AUD Regular price ~~$606.38 AUD~~ Sale price $505.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 100 Quantity Required Backorder: Out of Stock.
ID (d) 3.175 mm _{+ 0.000 / - 0.0075} (Equiv. 0.125 in.)	OD (D) 12.700 mm _{+ 0.000 / - 0.0075} (Equiv. 0.5 in.)	Width (B) 4.366 mm _{+ 0.000 / - 0.125} (Equiv. 0.172 in.)
Material: Chrome Steel SAE 52100 Precision Grade: Abec 1 Closure Type: ZZ Bearing Type: Radial
Part Number: R2-8A-ZZ-MC3 (100 Pcs) Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Fri, Oct 17, 2025 Regular price $505.32 AUD Regular price ~~$606.38 AUD~~ Sale price $505.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 100 Quantity Required Backorder: Out of Stock.
R2-8A-ZZ-MC3 (100 Pcs) --- Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale R2-8A-ZZ-MC3 (100 Pcs) --- Single Row Ball Bearings - 3.175x12.7x4.366 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $505.32 AUD Regular price ~~$606.38 AUD~~ Sale price $505.32 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale

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