Bearing 6581XR/6535 (KOYO)

Tapered roller bearings 6581XR/6535

Bearing number : 6581XR/6535

Size (mm) : 90x161.925x53.975

Brand : KOYO

Bore Diameter (mm) : 90

Outer Diameter (mm) : 161,925

Width (mm) : 53,975

Bearing dimensions and specification in KOYO catalogue:

d - 90 mm

D - 161,925 mm

T - 53,975 mm

B - 55,1 mm

C - 42,862 mm

a - 41 mm

r min. - 3 mm

r2 min. - 3,2 mm

da min. - 102 mm

Da - 141 mm

db min - 98 mm

ra max. - 3 mm

rb max. - 3,2 mm

Db - 154 mm

Weight - 4,67 Kg

Basic dynamic load rating (C) - 316 kN

Basic static load rating (C0) - 471 kN

(Grease) Lubrication Speed - 2400 r/min

(Oil) Lubrication Speed - 3200 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y1) - 1,5

Designation

Bore Dia, mm

Outer Dia, mm: