Tapered roller bearing 32911JR

Bearing number : 32911JR

Size (mm) : 55x80x17

Brand : KOYO

Bore Diameter (mm) : 55

Outer Diameter (mm) : 80

Width (mm) : 17

Bearing dimensions and specification in KOYO catalogue:

d - 55 mm

D - 80 mm

T - 17 mm

B - 17 mm

C - 14 mm

a - 14,5 mm

r min. - 1 mm

r2 min. - 1 mm

da min. - 61 mm

da max - 61 mm

Da min - 72 mm

Da max. - 74 mm

Db min. - 76 mm

ra max. - 1 mm

rb max. - 1 mm

Weight - 0,285 Kg

Basic dynamic load rating (C) - 44,6 kN

Basic static load rating (C0) - 73,3 kN

(Grease) Lubrication Speed - 4400 r/min

(Oil) Lubrication Speed - 5900 r/min

Calculation factor (e) - 0,31

Calculation factor (Y0) - 1,07

Calculation factor (Y1) - 1,94

Tags :  KOYO , 55x80x17