Product parameters

• QIBR No.QRB90070
• THK No.RB90070
• IKO No.CRBC90070
• Bearing TypeCross Roller Bearing
• Seal TypeOpen

Overall Dimensions

• Bore Dia (d) 900mm
• Outer Dia (D) 1050mm
• Roller pitch circle diameter (dp) 969mm
• Width (B) 70mm
• Greasing hole(a) 6mm
• Greasing hole(b) 4mm
• r(min) 4mm
• Weight (kg) 115

Load Capacity

• Basic load rating (radial)C kN 490
• Basic load rating (radial)Co kN 1460

Other parameters

• Lubrication Required
• ABEC Rating ABEC-5, ABEC-7,ABEC-9
• Ring Material 52100 Chrome steel
• Ball Material 52100 Chrome steel