6211-Z-NR SKF (6211ZNR) Deep Grooved Ball Bearing with Snap Ring Groove 55x100x21 One Metal Shield

6211-Z-NR SKF (6211ZNR) Deep Grooved Ball Bearing with Snap Ring Groove 55x100x21 One Metal Shield, Supplied complete with Snap Ring

Deep Groove Ball Bearings are the most common bearing type found in a wide variety of applications. Versatile and robust they are available in a wide range of sizes and options including seals, shields and special clearance for high speed applications. The main types are:

• Open - Bearing without seals or shields, suitable for applications where lubricant will constantly flow through them i.e. gearboxes.
  
• Metal Shields - Bearings fitted with steel shields and lubricated for life.
  
• Rubber Seals - Bearings fitted with steel reinforced rubber contact seals which provide a better seal but add friction so are unsuitable for high speed applications, lubricated for life.
• C3 - Radial internal clearence greater than normal
• NR - Bearing with Snap Ring Groove and Snap Ring

6211-Z-NR SKF dimension chart - all dimensions in mm unless indicated.

Inside Dia	Outside Dia	Width	Dynamic Load (kN)	Static Load (kN)	Limiting speed (r/min)
55	100	21	46.2	29	9000