10 Pcs 6203-2RS Double Rubber Seal Deep Groove Ball Bearings 17x40x12mm Pre Lubricated for High RPM Stable Performance

Premium 6203-2RS double rubber seal bearings 17x40x12 mm
✔️ Pre-lubricated for high RPM, stainless rings, 10-pack set

These are sealed deep groove ball bearings 6203-2RS with double rubber seals, designed for high-speed operation and corrosion resistance. Pre-lubricated from the factory, they’re ready for quick installation in electric motors, pumps, fans, gearboxes, engines, and other rotating machinery.

✅ Inner diameter 17 mm (0.67 in)
✅ Outer diameter 40 mm (1.57 in)
✅ Width 12 mm (0.47 in)
✅ Double rubber seal (2RS) for moisture and dust protection
✅ Factory pre-lubricated for high RPM operation
✅ Stainless steel rings for corrosion resistance
✅ Pack of 10 bearings for cost efficiency

💡 What is a sealed deep groove ball bearing used for in industrial machinery?

Handy, general-purpose bearing for everyday rotating equipment.

- Suitable for electric motors, pumps, fans, gearboxes - Supports smooth, low-friction rotation under radial load - Helps extend service life with corrosion-resistant design - A handy, cost-efficient replacement option