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SKF NJ1984ECMA bearing

Bearing NJ 1984 ECMA Bearing NJ 1984 ECMA

Bearing Introduction. Combined with the SKF AS85110 bearing high quality in Japan, SKF AS85110 bearing high quality in Japan has the most complete product outline in rolling bearing industry SKF AS85110 bearing high quality in Japan provide customers with a series of comprehensive and perfect service and technical support.

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