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Bearing NA 4912 (JNS)
Needle roller bearings NA 4912
Bearing number : NA 4912
Size (mm) : 60x85x25
Brand : JNS
Bore Diameter (mm) : 60
Outer Diameter (mm) : 85
Width (mm) : 25
Bearing dimensions and specification in JNS catalogue:
d - 60 mm
F - 68 mm
D - 85 mm
B - 25 mm
C - 25 mm
r min. - 1 mm
da min. - 64 mm
da max - 66 mm
Da max. - 80 mm
Weight - 0,44 Kg
Basic dynamic load rating (C) - 60,1 kN
Basic static load rating (C0) - 104,9 kN
Limiting speed - 6 000 r/min
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