Product parameters

• QIBR No.QRB25040UU
• THK No.RB25040UU
• IKO No.CRBC25040UU
• Bearing TypeCross Roller Bearing
• Seal TypeSealed

Overall Dimensions

• Bore Dia (d) 250mm
• Outer Dia (D) 355mm
• Roller pitch circle diameter (dp) 300.7mm
• Width (B) 40mm
• Greasing hole(a) 6mm
• Greasing hole(b) 3.5mm
• r(min) 2.5mm
• Weight (kg) 14.5

Load Capacity

• Basic load rating (radial)C kN 190
• Basic load rating (radial)Co kN 341

Other parameters

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