Bearing 9285/9220 (NSK)

Tapered roller bearings 9285/9220

Bearing number : 9285/9220

Size (mm) : 76.2x161.925x49.212

Brand : NSK

Bore Diameter (mm) : 76,2

Outer Diameter (mm) : 161,925

Width (mm) : 49,212

Bearing dimensions and specification in NSK catalogue:

d - 76,2 mm

D - 161,925 mm

T - 49,212 mm

B - 46,038 mm

C - 31,75 mm

ra1 max. - 3,3 mm

a - 49,8 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 138 mm

db - 90 mm

ra max. - 3,5 mm

da - 103 mm

Db - 153 mm

Weight - 4,22 Kg

Basic dynamic load rating (C) - 248 kN

Basic static load rating (C0) - 290 kN

(Grease) Lubrication Speed - 2200 r/min

(Oil) Lubrication Speed - 3000 r/min

Calculation factor (e) - 0,71

Calculation factor (Y0) - 0,47

Calculation factor (Y1) - 0,85

Designation

Bore Dia, mm

Outer Dia, mm: