Bearing NU 20/670 ECMA/HB1

Bearing NU 20/670 ECMA/HB1 images Bearing NU 20/670 ECMA/HB1 images
From: Thrust Ball Bearings
Thrust Ball Bearings Bearing NU 20/670 ECMA/HB1 Related parameters
Name Value
Bearing number NU 20/670 ECMA/HB1
Size (mm) 670x980x180
Brand MBY
Bore Diameter (mm) 670
Outer Diameter (mm) 980
Width (mm) 180
Bearing dimensions and specification
Name Value
d 670 mm
D 980 mm
B 180 mm
D1 - 890 mm
F 746 mm
r1,2 min. - 7.5 mm
s 7 mm
da min. - 698 mm
da max. - 736 mm
db min. - 752 mm
Da max. - 952 mm
ra max. - 6 mm
Basic dynamic load rating C - 5390 kN
Basic static load rating C0 - 11000 kN
Fatigue load limit Pu - 750 kN
Reference speed 500 r/min
Limiting speed 800 r/min
Calculation factor kr - 0.14
Mass bearing 480 kg

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