Bearing NJ 1984 ECMA

Bearing NJ 1984 ECMA images Bearing NJ 1984 ECMA images
From: Thrust Ball Bearings
Thrust Ball Bearings Bearing NJ 1984 ECMA Related parameters
Name Value
Bearing number NJ 1984 ECMA
Size (mm) 420x560x65
Brand MBY
Bore Diameter (mm) 420
Outer Diameter (mm) 560
Width (mm) 65
Bearing dimensions and specification
Name Value
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

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