Tapered roller bearing 32011JR

Bearing number : 32011JR

Size (mm) : 55x90x23

Brand : KOYO

Bore Diameter (mm) : 55

Outer Diameter (mm) : 90

Width (mm) : 23

Bearing dimensions and specification in KOYO catalogue:

d - 55 mm

D - 90 mm

T - 23 mm

B - 23 mm

C - 17,5 mm

a - 19,8 mm

r min. - 1,5 mm

r2 min. - 1,5 mm

da min. - 63,5 mm

da max - 63 mm

Da min - 81 mm

Da max. - 81,5 mm

Db min. - 86 mm

ra max. - 1,5 mm

rb max. - 1,5 mm

Weight - 0,569 Kg

Basic dynamic load rating (C) - 84,6 kN

Basic static load rating (C0) - 121 kN

(Grease) Lubrication Speed - 4100 r/min

(Oil) Lubrication Speed - 5500 r/min

Calculation factor (e) - 0,41

Calculation factor (Y0) - 0,81

Calculation factor (Y1) - 1,48

Tags :  KOYO , 55x90x23