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Bearing NJ 309 EW (NSK)
Cylindrical roller bearings NJ 309 EW
Bearing number : NJ 309 EW
Size (mm) : 45x100x25
Brand : NSK
Bore Diameter (mm) : 45
Outer Diameter (mm) : 100
Width (mm) : 25
Bearing dimensions and specification in NSK catalogue:
d - 45 mm
Fw - 58,5 mm
D - 100 mm
B - 25 mm
C - 25 mm
r min. - 1,5 mm
r1 min. - 1,5 mm
da min. - 53 mm
db max. - 56 mm
db min - 53 mm
ra max. - 1,5 mm
rb max. - 1,5 mm
Db max - 92 mm
Weight - 1,01 Kg
Basic dynamic load rating (C) - 97,5 kN
Basic static load rating (C0) - 98,5 kN
(Grease) Lubrication Speed - 6 000 r/min
(Oil) Lubrication Speed - 7 500 r/min
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