Bearing NU 2088 ECMA

Bearing NU 2088 ECMA images Bearing NU 2088 ECMA images
From: Thrust Ball Bearings
Thrust Ball Bearings Bearing NU 2088 ECMA Related parameters
Name Value
Bearing number NU 2088 ECMA
Size (mm) 440x650x122
Brand MBY
Bore Diameter (mm) 440
Outer Diameter (mm) 650
Width (mm) 122
Bearing dimensions and specification
Name Value
d 440 mm
D 650 mm
B 122 mm
D1 - 577 mm
F 487 mm
r1,2 min. - 6 mm
s 11.9 mm
da min. - 463 mm
da max. - 483 mm
db min. - 492 mm
Da max. - 627 mm
ra max. - 5 mm
Basic dynamic load rating C - 2550 kN
Basic static load rating C0 - 4900 kN
Fatigue load limit Pu - 390 kN
Reference speed 8500 r/min
Limiting speed 1300 r/min
Calculation factor kr - 0.14
Mass bearing 145 kg

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