6301DU Sealed Ball Bearing12 x 37 x 12 mm 6301DU Sealed Ball Bearing is radial and deep groove ball bearing, bearing is made of Chrome Steel with chrome steel balls and steel cage, 6301-DU bearing is closed with rubber seals to protect the bearing from dust or any possible contamination, 6301DU bearing is sealed and self lubricated, 6301DU bearing is lubricated with grease. Item: 6301DU Ball Bearing Type: Deep Groove Radial Ball Bearing Cage: Steel Balls: Chrome Steel Radial Clearance: C0 Material: Chrome Steel Quality: Electric motor quality Lubrication: Self Lubricated (Grease) Bearing Closures: Double sealed with rubber seals RS/RS1/2RS1 Dimensions: 12mm x 37mm x 12mm/Metric Inner Diameter (ID): 12mm Outer Diameter (OD): 37mm Width/Height/Bridth (W/H/B): 12mm Size: 12 x 37 x 12 mm Dynamic load rating Cr: 9,750 N Static load rating Cor: 4,250 N Limiting Speed: Grease Lubrication: 16,000 RPM Quantity: One Bearing