Sealed Ball Bearing 1/2 In By 1-1/8 In By 5/16 In Lubricated Chrome Steel With Double Rubber Seal Built To Last 20-Pack 20,000 RPM Capable High Durability Low Maintenance Replacement Bearing

Sealed Chrome Steel Ball Bearing 1/2 x 1-1/8 x 5/16 20-pack
✔️ 1/2 bore, 1-1/8 outer, 5/16 width, 20 pcs per pack, 20,000 RPM

This sealed ball bearing is built for high-speed, long-life duty in compact machinery. Made from 100% chrome steel with double rubber seals, it shields lubricant and blocks contaminants, reducing maintenance for motors, conveyors, and other industrial equipment.

✅ Bore: 1/2 in
✅ Outer diameter: 1-1/8 in
✅ Width: 5/16 in
✅ Material: 100% chromium steel
✅ Seals: double rubber seals on both sides
✅ Lubrication: pre-lubricated
✅ RPM rating: 20,000 RPM
✅ Pack: 20 pcs per package
✅ Model: R8 RS

💡 What is a sealed ball bearing used for in high speed machinery? This handy part is designed to support rotating shafts in a wide range of equipment.

- Supports radial and axial loads in rotating assemblies
- Seals keep lubricant in and contaminants out to reduce maintenance
- Pre-lubricated design cuts downtime and simplifies setup
- Suitable for high RPM environments up to 20,000