Ten Pack R168ZZ Shielded Ball Bearings One Quarter Inch By Three Eighths Inch By One Eighth Inch Miniature With Double Shields Ten Bearings For Industrial And Mechanical Applications

Miniature Shielded Bearings 1/4 x 3/8 x 1/8, 10-Pack
✔️ 1/4 bore, 3/8 OD, 1/8 W; pre-lubed, double shielded (ZZ), 10-pack

These are compact shielded ball bearings sized 1/4 bore, 3/8 outer diameter, and 1/8 width. They feature double metal shields to block dust and dirt, and come pre-lubricated for smooth, low-friction operation. They’re a go-to choice for mini RC cars, small machinery, and hobby projects where space is tight. 6.350 mm x 9.525 mm x 3.175 mm

✅ Inner bore: 1/4" (6.350 mm)
✅ Outer diameter: 3/8" (9.525 mm)
✅ Width: 1/8" (3.175 mm)
✅ Shielding: double metal shields ZZ for dust protection
✅ Lubrication: pre-lubed grease; high RPM capability up to 53,000 RPM
✅ Pack: 10 bearings in the set
✅ Type: deep groove ball bearing

💡 What is a small shielded ball bearing used for in hobby and light industrial setups? This handy overview helps buyers understand common uses for small shielded bearings. - Handy for compact shafts in RC cars and model gear - Shielded design protects against dust for longer life - Pre-lubricated grease reduces maintenance and startup friction