Product parameters

• QIBR No.QRB70045UU
• THK No.RB70045UU
• IKO No.CRBC70045UU
• Bearing TypeCross Roller Bearing
• Seal TypeSealed

Overall Dimensions

• Bore Dia (d) 700mm
• Outer Dia (D) 815mm
• Roller pitch circle diameter (dp) 753.5mm
• Width (B) 45mm
• Greasing hole(a) 6mm
• Greasing hole(b) 3mm
• r(min) 3mm
• Weight (kg) 45.5

Load Capacity

• Basic load rating (radial)C kN 275
• Basic load rating (radial)Co kN 830

Other parameters

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