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Bearing NJ309ECP (SKF)
Cylindrical roller bearings NJ309ECP
Bearing number : NJ309ECP
Size (mm) : 45x100x25
Brand : SKF
Bore Diameter (mm) : 45
Outer Diameter (mm) : 100
Width (mm) : 25
Bearing dimensions and specification in SKF catalogue:
d - 45 mm
D - 100 mm
B - 25 mm
C - 25 mm
d1 - 64,4 mm
r1 min. - 1,5 mm
r2 min. - 1,5 mm
r3 min. - 1,5 mm
r4 min. - 1,5 mm
D1 - 83,8 mm
F - 58,5 mm
da min. - 54 mm
da max - 56 mm
Da max. - 91,4 mm
db min - 67 mm
ra max. - 1,5 mm
rb max. - 1,5 mm
S - 1,7 mm
Weight - 0,89 Kg
Basic dynamic load rating (C) - 112 kN
Basic static load rating (C0) - 100 kN
Fatigue load limit (Pu) - 12,9
Reference speed - 7500 r/min
Limiting speed - 8500 r/min
Calculation factor (kr) - 0,15
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