Sealed Ball Bearing With Si3N4 Ceramic Balls And Nylon Cage In Stainless Steel, Deep Groove Radial Bearing 7x22x7 Mm, Double Sealed S627-2RS Ball Bearing For High Load, Low Friction Operation And Long Service Life

Ceramic Ball Bearing 7x22x7 S627-2RS with Si3N4 Balls
✔️ 7x22x7 mm, double sealed RS, stainless steel, nylon cage, qty 1

This sealed, hybrid ceramic ball bearing is built for high-precision tasks in robotics, automation, and CNC equipment. Its silicon nitride balls, stainless steel body, and nylon cage deliver smooth motion and low friction in tight spaces.

✅ Size: ID 7 mm, OD 22 mm, width 7 mm
✅ Seal: double RS rubber seals protect against dust and moisture
✅ Material: stainless steel race with Si3N4 ceramic balls, nylon cage
✅ Type: deep groove radial bearing, ideal for compact assemblies

💡 What is a sealed ball bearing used for in high-speed precision machinery?

In handy setups, this bearing enhances smooth motion and longevity.

- Reduces friction in robotics, CNC axes, and automated systems
- Ceramic balls resist wear and allow higher speeds
- Sealed design keeps dust and moisture out in tough environments
- Common in linear slide units and compact mechanical assemblies