6321DDU Bearing is double sealed, radial and deep groove ball bearing, 6321DDU bearing is made of Chrome Steel with chrome steel balls and steel cage,bearing is closed with rubber seals to protect the bearing from dust or any possible contamination, 6321DDU is sealed and self lubricated, the quality is set to EMQ (electric motor quality) to ensure high speed 6321DDU bearing is lubricated with grease.

• Item: 6321DDU Ball Bearing
• Type: Deep groove radial ball bearing
• Quality: Electric motor quality
• Closures: Double sealed with rubber seals RS
• Lubrication: Self Lubricated (Grease) Bearing
• Material: Chrome Steel
• Cage: Steel
• Balls: Chrome Steel
• Radial Clearance: C0
• Dimensions: 105mm x 225mm x 49mm/Metric
• ID (inner diameter)/Bore: 105mm
• OD (outer diameter): 225mm
• Width/Height/thickness: 49mm
• Size: 105 x 225 x 49 mm
• Quantity: One Bearing
• Dynamic load rating Cr: 18,200 N
• Static load rating Cor: 15,300 N
• Limiting Speed:
  • Grease Lubrication: 28,000 RPM