Sealed Ball Bearing 55x100x21mm Chrome Steel Construction Rubber Seals Protect Against Dust Self Lubricated 6211RS1 Style Bearing Closed Design for Durability and Reduced Maintenance Precision Industrial Grade for Machinery and Conveyors
✔️ 55x100x21mm chrome steel, rubber seals, greased, 4300 RPM
The 6211RS1 is a sealed deep groove ball bearing with rubber seals and pre-lubricated grease. It's designed for smooth rotary motion in machinery, conveyors, motors, and gearboxes, where dust and contamination protection helps extend bearing life.
✅ Inner diameter 55 mm, outer diameter 100 mm, width 21 mm
✅ Chrome steel construction for durability
✅ Rubber seals keep dust out and grease in for reliable performance
✅ Pre-greased and ready-to-use, with max speed around 4300 RPM
✅ Dynamic load Cr 43,500 N, static Cor 29,300 N
💡 What is a sealed ball bearing used for in common machinery?
- Handy for supporting rotating shafts in dusty environments
- Useful in conveyors, motors, and gearboxes where protection from contaminants matters
- Helps reduce maintenance with pre-lubricated seals and grease
- A handy, low-friction solution for reliable motion in everyday equipment