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Bearing NJ307EM (NSK)
Cylindrical roller bearings NJ307EM
Bearing number : NJ307EM
Size (mm) : 35x80x21
Brand : NSK
Bore Diameter (mm) : 35
Outer Diameter (mm) : 80
Width (mm) : 21
Bearing dimensions and specification in NSK catalogue:
d - 35 mm
Fw - 46,2 mm
D - 80 mm
B - 21 mm
C - 21 mm
r min. - 1,5 mm
r1 min. - 1,1 mm
da min. - 43 mm
Da max. - 72 mm
db max. - 44 mm
db min - 41,5 mm
ra max. - 1,5 mm
rb max. - 1 mm
S - 1,2 mm
Basic dynamic load rating (C) - 66,5 kN
Basic static load rating (C0) - 65,5 kN
(Grease) Lubrication Speed - 8000 r/min
(Oil) Lubrication Speed - 9500 r/min
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