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Bearing NJ 1984 ECMA Bearing NJ 1984 ECMA

SKF NJ1984ECMA bearing

Details

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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SKF NJ1984ECMA bearing Company information

SKF NJ1984ECMA bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. SKF NJ1984ECMA bearing can ensure high quality for more than 80% raw material of SKF NJ1984ECMA bearing provided by the steel plant.Explorer series bearing of SKF NJ1984ECMA bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of SKF NJ1984ECMA bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .

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