Tapered roller bearing 30232JR

Bearing number : 30232JR

Size (mm) : 160x290x52

Brand : KOYO

Bore Diameter (mm) : 160

Outer Diameter (mm) : 290

Width (mm) : 52

Bearing dimensions and specification in KOYO catalogue:

d - 160 mm

D - 290 mm

T - 52 mm

B - 48 mm

C - 40 mm

a - 56,3 mm

r min. - 4 mm

r2 min. - 3 mm

da min. - 178 mm

da max - 189 mm

Da min - 252 mm

Da max. - 276 mm

Db min. - 269 mm

ra max. - 3 mm

rb max. - 2,5 mm

Weight - 14,1 Kg

Basic dynamic load rating (C) - 542 kN

Basic static load rating (C0) - 750 kN

(Grease) Lubrication Speed - 1200 r/min

(Oil) Lubrication Speed - 1600 r/min

Calculation factor (e) - 0,44

Calculation factor (Y0) - 0,76

Calculation factor (Y1) - 1,38

Tags :  KOYO , 160x290x52