

Cylindrical roller bearings, single row NU 2084 ECMA
Bearing number : NU 2084 ECMA
Size (mm) : 420x620x118
Brand : SKF
Bore Diameter (mm) : 420
Outer Diameter (mm) : 620
Width (mm) : 118
Bearing dimensions and specification in SKF catalogue:
d - 420 mm
D - 620 mm
B - 118 mm
D1 - - 556 mm
F - 469 mm
r1,2 - min. - 5 mm
s - 9.9 mm
da - min. - 438 mm
da - max. - 466 mm
db - min. - 474 mm
Da - max. - 602 mm
ra - max. - 4 mm
Basic dynamic load rating - C - 2460 kN
Basic static load rating - C0 - 4750 kN
Fatigue load limit - Pu - 380 kN
Reference speed - 900 r/min
Limiting speed - 1400 r/min
Calculation factor - kr - 0.14
Mass bearing - 125 kg





