2RS ベアリング16x31x10mm Sealed 16mm x 31mm x 10mm

Sealed 16x31x10mm Ball Bearing 163110-2RS, Chrome Steel
✔️ ID 16mm, OD 31mm, width 10mm; sealed, pre-lubed, 1 bearing

The sealed 16x31x10mm ball bearing is a compact, pre-lubed unit ideal for small motors, hobby CNCs, conveyors, and linear actuators. It keeps dirt out and grease in for longer life in dusty or damp environments.

✅ Inner diameter: 16mm
✅ Outer diameter: 31mm
✅ Width: 10mm
✅ Two blue rubber seals protect from dust
✅ Chrome steel (52100 alloy) construction
✅ Pre-lubricated with grease
✅ Pack size: 1 bearing

💡 What is a sealed ball bearing used for in typical machinery?

These bearings are handy for compact machinery and harsh environments. - Sealed bearing for motors, conveyors, and small gearboxes - Extends service life by keeping grease in and dirt out - Handy for compact projects like hobby CNCs and automated setups