SKF NJ1984ECMA bearing

420x560x65

Bearings NKIS20(SKF)|NKIS20 bearings Germany. Needle Roller Bearing SKF NKIS20 is the most common type, and their use is very wide. We can supply all of the following series of bearings: deep groove ball bearings, angular contact ball bearings, self-aligning ball bearings, thrust ball bearings, self-aligning roller bearings, cylindrical roller bearings, roller bearings, needle bearings, linear ...



Cylindrical roller bearings, single row NJ 1984 ECMA

Bearing number : NJ 1984 ECMA

Size (mm) : 420x560x65

Brand : SKF

Bore Diameter (mm) : 420

Outer Diameter (mm) : 560

Width (mm) : 65

Bearing dimensions and specification in SKF catalogue:

d - 420 mm

D - 560 mm

B - 65 mm

d1 - - 461 mm

D1 - - 513 mm

F - 449 mm

r1,2 - min. - 4 mm

s - 6.9 mm

da - min. - 435 mm

da - max. - 442 mm

db - min. - 466 mm

Da - max. - 545 mm

ra - max. - 3 mm

Basic dynamic load rating - C - 968 kN

Basic static load rating - C0 - 1800 kN

Fatigue load limit - Pu - 156 kN

Reference speed - 1100 r/min

Limiting speed - 1500 r/min

Calculation factor - kr - 0.07

Mass bearing - 48 kg

Bearing NJ 1984 ECMA Bearing NJ 1984 ECMA

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