Tapered roller bearing 32960JR

Bearing number : 32960JR

Size (mm) : 300x420x76

Brand : KOYO

Bore Diameter (mm) : 300

Outer Diameter (mm) : 420

Width (mm) : 76

Bearing dimensions and specification in KOYO catalogue:

d - 300 mm

D - 420 mm

T - 76 mm

B - 76 mm

C - 57 mm

a - 79,9 mm

r min. - 4 mm

r1 min. - 3 mm

r2 min. - 3 mm

da min. - 318 mm

da max - 324 mm

Da min - 383 mm

Da max. - 406 mm

db max. - 324 mm

Db min. - 405 mm

ra max. - 3 mm

rb max. - 2,5 mm

Db - 405 mm

Weight - 32,4 Kg

Basic dynamic load rating (C) - 1050 kN

Basic static load rating (C0) - 2210 kN

(Grease) Lubrication Speed - 680 r/min

(Oil) Lubrication Speed - 910 r/min

Calculation factor (e) - 0,39

Calculation factor (Y0) - 0,84

Calculation factor (Y1) - 1,52

Tags :  KOYO , 300x420x76