NSK NJ309EM Bearing Specifications

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Bearing NJ309EM

Bearing number : NJ309EM

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

Da max. - 92 mm

db max. - 56 mm

db min - 53 mm

ra max. - 1,5 mm

rb max. - 1,5 mm

S - 1,4 mm

Basic dynamic load rating (C) - 97,5 kN

Basic static load rating (C0) - 98,5 kN

(Grease) Lubrication Speed - 6300 r/min

(Oil) Lubrication Speed - 7500 r/min

Tags :  NSK , 45x100x25