Tapered roller bearing 32010JR

Bearing number : 32010JR

Size (mm) : 50x80x20

Brand : KOYO

Bore Diameter (mm) : 50

Outer Diameter (mm) : 80

Width (mm) : 20

Bearing dimensions and specification in KOYO catalogue:

d - 50 mm

D - 80 mm

T - 20 mm

B - 20 mm

C - 15,5 mm

a - 17,7 mm

r min. - 1 mm

r2 min. - 1 mm

da min. - 55,5 mm

da max - 56 mm

Da min - 72 mm

Da max. - 74,5 mm

Db min. - 77 mm

ra max. - 1 mm

rb max. - 1 mm

Weight - 0,389 Kg

Basic dynamic load rating (C) - 65,7 kN

Basic static load rating (C0) - 94,5 kN

(Grease) Lubrication Speed - 4600 r/min

(Oil) Lubrication Speed - 6100 r/min

Calculation factor (e) - 0,42

Calculation factor (Y0) - 0,78

Calculation factor (Y1) - 1,42

Tags :  KOYO , 50x80x20