6309ZZ NSK 6300 Series Single Row Deep Groove Ball Bearing With A 45mm Bore And Metal Shields On Both Sides Delivers Durable Low-Friction Support For Precision Machinery And Smooth Quiet Operation

6309ZZ NSK Shielded Deep Groove Ball Bearing, 6300 Series
✔️ Pack: 1, 45 mm bore, shields on both sides, 100 mm OD

The NSK 6309ZZ is a medium-series, single-row deep groove ball bearing designed for smooth rotation with metal shields on both sides. This shielded bearing protects internal components from contaminants while delivering reliable radial support in a wide range of machinery, including motors, conveyors, and gearboxes. Its normal radial clearance offers balanced performance for general use.

✅ Bore: 45 mm (1.77 in)
✅ Outer diameter: 100 mm (3.94 in)
✅ Width: 25 mm (0.98 in)
✅ Shield type: metal shields on both sides (ZZ)
✅ Internal clearance: Normal radial clearance

💡 What is a deep groove ball bearing used for in common machinery and equipment? This handy bearing supports radial loads with minimal friction in many machines.
- Handy for motors, conveyors, and general mechanical assemblies
- Suitable as a common replacement for wear-prone bearings
- Works well with standard lubrication and sealing configurations