Koyo 6308Z Single Shielded Deep Groove Ball Bearing 40 mm Inner Diameter 90 mm Outer Diameter 23 mm Width Steel Cage Round Bore C0 Internal Clearance Precision
✔️ Single-pack bearing with riveted steel cage, 40/90/23 mm bore
This is a sealed, single-shielded deep groove ball bearing built for general-purpose use in machinery. It handles radial loads smoothly in motors, conveyors, gearboxes, and other equipment requiring reliable rotation with a compact 40 mm bore.
✅ Inner diameter: 40 mm
✅ Outer diameter: 90 mm
✅ Width: 23 mm
✅ Material: Steel
✅ Cage: Riveted steel
✅ Shield: Single shield (Z)
✅ Internal clearance: C0
💡 What is a sealed ball bearing used for in general machinery applications?
Here's a quick, practical rundown on why this bearing is handy.
- sealed ball bearing with 40 mm bore for compact machinery
- deep groove design handles radial loads in general equipment
- single-shielded construction reduces contamination and maintenance
- compatible with standard 6308 series mounting