Product parameters

• Part Number QRA280-4EW
• Seal Type Rubber seal 
• Outside dia. (D)280mm
• Shoulder dia.(T)188mm
• Shaft Dia. (d)150mm
• Overall width(H)119.5-123.5mm
• Axially mounting height (h)89.5-93.5mm
• Outer ring width(B) 72mm
• Axial Roller height(S) 90mm
• Radial Dynamic Load Rating (C) 379KN
• Radial Static Load Rating (Co) 563KN
• Axial Dynamic Load Rating (Ca) 130KN
• Axial Static Load Rating (Coa) 189KN
• Grease Filling 80%
• Hardness 58-62HRC