Bearing NA 4912

Bearing NA 4912 images Bearing NA 4912 images
From: Cylindrical Roller Bearings
Cylindrical Roller Bearings Bearing NA 4912 Related parameters
Name Value
Bearing number NA 4912
Size (mm) 60x85x25
Brand MBY
Bore Diameter (mm) 60
Outer Diameter (mm) 85
Width (mm) 25
Bearing dimensions and specification
Name Value
d 60 mm
D 85 mm
B 25 mm
F 68 mm
r1,2 min. - 1 mm
s 1.5 mm
da min. - 65 mm
Da max. - 80 mm
ra max. - 1 mm
Basic dynamic load rating C - 60.5 kN
Basic static load rating C0 - 114 kN
Fatigue load limit Pu - 14.3 kN
Reference speed 6000 r/min
Limiting speed 6700 r/min
Mass bearing 0.426 kg

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