Tapered roller bearings 52387/52637

Bearing number : 52387/52637

Size (mm) : 98.425x161.925x36.512

Brand : NSK

Bore Diameter (mm) : 98,425

Outer Diameter (mm) : 161,925

Width (mm) : 36,512

Bearing dimensions and specification in NSK catalogue:

d - 98,425 mm

D - 161,925 mm

T - 36,512 mm

B - 36,116 mm

C - 26,195 mm

ra1 max. - 3,3 mm

a - 36,1 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 144 mm

db - 108 mm

ra max. - 3,5 mm

da - 114 mm

Db - 154 mm

Weight - 2,832 Kg

Basic dynamic load rating (C) - 191 kN

Basic static load rating (C0) - 310 kN

(Grease) Lubrication Speed - 2000 r/min

(Oil) Lubrication Speed - 2800 r/min

Calculation factor (e) - 0,47

Calculation factor (Y0) - 0,69

Calculation factor (Y1) - 1,3