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SKF NU1980ECMA bearing

Bearing NU 1980 ECMA Bearing NU 1980 ECMA

The FAG is a high quality bearing that will work as well as any SKF bearing. The areas you need to look into are the fits and clearances. Those will be coded in the part number on the sides of both bearings. Get all the info off each bearing and then use the internet to decode the bearings. The critical numbers will be the fit number and load ...

Cylindrical roller bearings, single row NU 1980 ECMA

Bearing number : NU 1980 ECMA

Size (mm) : 400x540x65

Brand : SKF

Bore Diameter (mm) : 400

Outer Diameter (mm) : 540

Width (mm) : 65

Bearing dimensions and specification in SKF catalogue:

d - 400 mm

D - 540 mm

B - 65 mm

D1 - - 499 mm

F - 435 mm

r1,2 - min. - 4 mm

s - 3.9 mm

da - min. - 415 mm

da - max. - 429 mm

db - min. - 439 mm

Da - max. - 525 mm

ra - max. - 3 mm

Basic dynamic load rating - C - 952 kN

Basic static load rating - C0 - 1730 kN

Fatigue load limit - Pu - 153 kN

Reference speed - 1200 r/min

Limiting speed - 1600 r/min

Calculation factor - kr - 0.07

Mass bearing - 41 kg

Bearing NU 1980 ECMA Bearing NU 1980 ECMA