Tapered roller bearing 32052JR

Bearing number : 32052JR

Size (mm) : 260x400x87

Brand : KOYO

Bore Diameter (mm) : 260

Outer Diameter (mm) : 400

Width (mm) : 87

Bearing dimensions and specification in KOYO catalogue:

d - 260 mm

D - 400 mm

T - 87 mm

B - 87 mm

C - 65 mm

a - 85 mm

r min. - 5 mm

r1 min. - 4 mm

r2 min. - 4 mm

da min. - 282 mm

da max - 287 mm

Da min - 352 mm

Da max. - 382 mm

db max. - 287 mm

Db min. - 383 mm

ra max. - 4 mm

rb max. - 3 mm

Db - 383 mm

Weight - 39,5 Kg

Basic dynamic load rating (C) - 1170 kN

Basic static load rating (C0) - 2170 kN

(Grease) Lubrication Speed - 770 r/min

(Oil) Lubrication Speed - 1000 r/min

Calculation factor (e) - 0,43

Calculation factor (Y0) - 0,76

Calculation factor (Y1) - 1,38

Tags :  KOYO , 260x400x87