Bearing 81256M (SKF)

Cylindrical roller thrust bearings 81256M

Bearing number : 81256M

Size (mm) : 280x380x80

Brand : SKF

Bore Diameter (mm) : 280

Outer Diameter (mm) : 380

Width (mm) : 80

Bearing dimensions and specification in SKF catalogue:

d - 280 mm

D - 380 mm

H - 80 mm

d1 - 375 mm

r1 min. - 2,1 mm

r2 min. - 2,1 mm

B - 24 mm

D1 - 284 mm

Dw - 32 mm

da min. - 373 mm

Da max. - 300 mm

ra max. - 2,1 mm

Weight - 30 Kg

Basic dynamic load rating (C) - 1160 kN

Basic static load rating (C0) - 5500 kN

Fatigue load limit (Pu) - 425

Reference speed - 360 r/min

Limiting speed - 750 r/min

Minimum load factor (A) - 2,4

Designation

Bore Dia, mm

Outer Dia, mm: