40mm By 90mm By 23mm Shielded Ball Bearing In Chrome Steel Electric Motor Quality Double Shielded On Each Side To Guard Against Dust And Contaminants High Precision Low Friction Bearing Designed For Industrial Machinery And DIY Projects

Shielded 6308ZZ Ball Bearing, 40x90x23mm, Chrome Steel
✔️ Chrome steel, double shields, pre-lubricated grease, 40x90x23 mm

This shielded ball bearing is a standard 40x90x23 mm metric bearing designed for reliability in electric motors, conveyors, and small machinery housings. Double metal shields protect against dust while pre-lubricated grease supports ready-to-run use.

✅ 40 mm bore, 90 mm outside diameter, 23 mm width
✅ Chrome steel construction for durability
✅ Double metal shields seal against dust and contaminants
✅ Pre-lubricated with grease for quick setup
✅ Electric motor quality precision

💡 What is a shielded ball bearing used for in machinery?

- Shields keep dirt out and lubrication in for longer life - Handy for motors, fans, conveyors, and compact gearboxes - Helps maintain precise radial guidance in rotating assemblies