Product parameters

• Part Number QRA78.3-20E
• Seal Type Rubber seal 
• Outside dia. (D)78.3mm
• Shoulder dia.(T)54mm
• Shaft dia. (d)40mm
• Overall width(H)40-41.5mm
• Axially mounting height (h) 29-30.5mm
• Outer ring width(B) 23mm
• Radial Dynamic Load Rating (C) 43KN
• Radial Static Load Rating (Co) 51KN
• Axial Dynamic Load Rating (Ca) 16KN
• Axial Static Load Rating (C0a) 16KN
• Grease Filling 80%
• Hardness 58-62HRC