3210-2RS Double-row Angular Contact Ball Bearing, each bearing has 2 Rubber Seals to protect the bearing from dust or any possible contamination, this is self lubricated bearing (bearing is already greased), bearing is made of Chrome Steel.

• Item: 3210-2RS Ball Bearing
• Type: Sealed Double-Row Angular Contact Ball Bearing
• Inner Diameter: 50mm
• Outer Diameter: 90mm
• Width: 30.2mm
• Size: 50 x 90 x 30.2 mm
• Closures: 2 Rubber Seals
• Quantity: One Bearing
• Dynamic load rating Cr: 4,510 N
• Static load rating Cor: 5,210 N
• Limiting Speed:
  • Grease Lubrication: 4,300 RPM