MRC R Series Small Inch Size Ball Bearing Open Type Pro Grade Open Cage Heavy Duty One Quarter Inch Inner Diameter Three Quarter Inch Outer Diameter Seven Thirty Second Inch Wide For Industrial Machinery And D I Y Projects

MRC R Series Small Inch Ball Bearing, Open Cage, 1/4 ID
✔️ Single bearing, open cage, 1/4 ID x 3/4 OD, 7/32 wide

The MRC R Series Small Inch-Size Ball Bearing is a compact, open-type radial bearing designed for light to medium-duty industrial machinery and DIY projects. Its open enclosure and metal cage support straightforward lubrication and quick inspection, making it ideal for hobby machines, 3D printers, and small automation setups.

✅ Bore: 1/4 in (6.35 mm); OD: 3/4 in (19.05 mm); Width: 7/32 in (5.56 mm)
✅ Enclosure: Open; Cage: Metal; Type: Single-row radial bearing
✅ Material: Steel; Precision: ABEC 1; Radial clearance: Normal
✅ Load ratings: Dynamic 632 lbf; Static 261 lbf
✅ Temperature: up to 450 °F; Lubrication: Oil preservative compatible

💡 What is a small inch-size ball bearing used for in hobby machines? This handy piece serves in many light to medium duty setups. - Used in 3D printers and small CNCs to support shafts - Fits 1/4 in bore shafts and 3/4 in outer diameter housings - Open enclosure makes lubrication quick and inspection easy - Suitable for DIY automation projects requiring reliable motion