WS81111 Outer Ring for Cylindrical Roller Bearing. Inner diameter is 55mm, outer diameter is 78mm and width is 5mm.

• WS81111 Cylindrical Roller Washer
• Dimensions: 55mm x 78mm x 5mm/Metric
• ID (inner diameter)/Bore d: 55mm
• OD (outer diameter) D: 78mm
• Width/Height/Thickness B: 5mm
• Size: 55 x 78 x 5mm
• Quantity: 1 Bearing
• Dynamic load rating Cr: 90000 N
• Static load rating Cor: 300000 N
• Limiting speed: 4350 1/min