6221 opened, radial, deep groove ball bearing,6221 bearing is made of Chrome Steel with chrome steel balls and steel cage, 6221 bearing is opened and self lubricated, the quality is set to EMQ (electric motor quality) to ensure high speed,6221 bearing is lubricated with grease.

• Item: 6221 Ball Bearing
• Type: Deep Groove Radial Ball Bearing
• Cage: Steel
• Balls: Chrome Steel
• Radial Clearance: C0
• Material: Chrome Steel
• Quality: Electric motor quality
• 6221 Lubrication: Self Lubricated (Grease) Bearing
• Dimensions: 105mm x 190mm x 36mm/Metric
• Inner Diameter (ID): 105mm
• Outer Diameter (OD): 190mm
• Width/Height/Bridth (W/H/B): 36mm
• Dynamic load rating Cr: 133,000 N
• Static load rating Cor: 104,000 N
• Limiting Speed:
  • Grease Lubrication: 2,200 RPM
• Quantity: One Bearing