5309ZZ Koyo Double Shielded Angular Contact Bearing 45 mm Inner Diameter 100 mm Outer Diameter 39.7 mm Width 52100 Steel Riveted Steel Cage Round Bore C0 Internal Clearance

5309ZZ Angular Contact Bearing by Koyo, Double Shielded
✔️ Inner Ø 45 mm; Outer Ø 100 mm; Width 39.7 mm; 52100 steel, Pack: 1

The Koyo 5309ZZ is a double shielded angular contact bearing built for high-speed, precision motion in equipment like spindles, robotics, and CNC machines. It’s designed to handle combined axial and radial loads with reliability, thanks to a robust riveted steel cage and round bore for smooth operation.

✅ Inner diameter: 45 mm
✅ Outer diameter: 100 mm
✅ Width: 39.7 mm
✅ Material: 52100 steel
✅ Cage: Riveted steel
✅ Bore: Round
✅ Internal clearance: C0

💡 What is an angular contact bearing used for? This handy, compact bearing handles precise combined loads in rotating systems. - Handy for high-speed spindles and precision robotics - Ideal for sealed ball bearing configurations in clean environments - Supports axial and radial loads in precision linear slide units