R4A 2RS Deep Groove Ball Bearings One Quarter Inch Inner Diameter Three Quarter Inch Outer Diameter Nine Thirty Second Inch Height P5 ABEC Five Z3 Double Shielded Chrome Steel Five Pack For Engineering Machinery And DIY Projects

1/4 x 3/4 x 9/32 Chrome Deep Groove Bearings, 5 Pack
✔️ P5 ABEC-5, Z3 double shields, chrome steel, grease-lubricated, 5-count

These compact deep groove ball bearings provide smooth rotation for small-scale machinery and DIY projects. They fit hobby motors, power tools, fans, and precision mounts, with 1/4 in ID (6.35 mm), 3/4 in OD (19.05 mm), and 9/32 in thick (7.14 mm).

✅ inner diameter: 1/4 in (6.35 mm)
✅ outer diameter: 3/4 in (19.05 mm)
✅ width: 9/32 in (7.14 mm)
✅ accuracy: P5 (ABEC-5)
✅ shields: double metal
✅ material: chrome steel
✅ lubrication: grease
✅ package: 5 bearings

💡 What is a pillow block bearing used for in small machinery?

Handy overview: these bearings support rotating shafts and keep alignment in compact projects. - Supports shafts in motors, conveyors, and DIY projects
- Reduces wear with proper lubrication and preload
- Easy mounting on machine frames and serviceable components
- Useful in educational kits and hobbyist projects