Product parameters

Bearing Information

• Part Number Q71811ACD/HCP4
• SKF Number 71811ACD/HCP4
• Bearing TypeRadial
• ConstructionSingle Row
• Seal TypeOpen

Overall Dimensions

• Dimension mm 55*72*9
• Bore Dia (d) 55mm
• Outer Dia (D) 72mm
• Width (B) 9mm
• Weight  0.073kg

Load Rating & Rotate Speed

• Dynamic Load Rating (Cr) 9.56KN
• Static Load Rating (Cor) 10.2KN
• Max speed (grease) 19000rpm
• Max speed (oil) 30000rpm

Other parameters

• Contact Angle α25 °
• Ring MaterialHigh purity 52100 Chrome steel
• Ball MaterialCeramic ball (Si3N4)
• Cage MaterialOuter ring guided phenol resin cage
• Temperature Range-30° to 120 ℃
• ABEC RatingP4,P2
• Quality ControlISO 9001