Product parameters

Bearing Information

• Part Number Q71830CD/HCP4
• SKF Number 71830CD/HCP4
• Bearing TypeRadial
• ConstructionSingle Row
• Seal TypeOpen

Overall Dimensions

• Dimension mm 150*190*20
• Bore Dia (d) 150mm
• Outer Dia (D) 190mm
• Width (B) 20mm
• Weight  0.95kg

Load Rating & Rotate Speed

• Dynamic Load Rating (Cr) 49KN
• Static Load Rating (Cor) 68KN
• Max speed (grease) 6800rpm
• Max speed (oil) 10000rpm

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