Bearing 32980 (NSK)

Tapered roller bearings 32980

Bearing number : 32980

Size (mm) : 400x540x87

Brand : NSK

Bore Diameter (mm) : 400

Outer Diameter (mm) : 540

Width (mm) : 87

Bearing dimensions and specification in NSK catalogue:

d - 400 mm

D - 540 mm

T - 87 mm

B - 82 mm

C - 71 mm

a - 100,8 mm

r min. - 5 mm

r1 min. - 4 mm

da min. - 427 mm

Da min - 499 mm

Da max. - 522 mm

db max. - 428 mm

Db min. - 524 mm

ra max. - 4 mm

rb max. - 3 mm

Weight - 52,7 Kg

Basic dynamic load rating (C) - 1250 kN

Basic static load rating (C0) - 2700 kN

(Grease) Lubrication Speed - 530 r/min

(Oil) Lubrication Speed - 710 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y1) - 1,5

Designation

Bore Dia, mm

Outer Dia, mm: