5203ZZ Nachi Bearing Double Shield Bore 17mm Outer Diameter 40mm High Precision Sealed Ball Bearing For Smooth Quiet Operation In Industrial Machinery Reliable Performance

NACHI 5203ZZ Double Shield Bearing, 17x40 mm
✔️ Bore 17 mm, OD 40 mm, double shield, single unit

This is a Nachi 5203ZZ double shield bearing, sized with a 17 mm bore and 40 mm outer diameter. Ideal for machinery where smooth rotation and long life matter, such as conveyors, motors, and gearboxes.

✅ Model: 5203ZZ Nachi, double shield
✅ Bore: 17 mm
✅ Outer diameter: 40 mm
✅ Shield: ZZ (double shield)
✅ Pack size: 1 bearing

💡 What is a pillow block bearing used for in general mechanical setups?

These handy supports help keep rotating shafts aligned, reduce wear, and simplify maintenance in many machines.

- Handy for shaft support in conveyors, fans, pumps - Improves alignment and reduces wear in assemblies - Great for quick replacement in modular frames