Product parameters

Bearing Information

• Part Number Q7218CD/HCP4A
• SKF Number 7218CD/HCP4A
• Bearing TypeRadial
• ConstructionSingle Row
• Seal TypeOpen

Overall Dimensions

• Dimension mm 90*160*30
• Bore Dia (d) 90mm
• Outer Dia (D) 160mm
• Width (B) 30mm
• Weight  1.67kg

Load Rating & Rotate Speed

• Dynamic Load Rating (Cr) 114.3KN
• Static Load Rating (Cor) 100.8KN
• Max speed (grease) 9000rpm
• Max speed (oil) 14400rpm

Other parameters

• Contact Angle α15 °
• 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