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  1. INA Spherical roller bearings

Spherical roller bearings>239/500-K-MB

Main dimensions according to DIN 635-2, Cone hole，Taper 1:12

d500 mm
D670 mm
B128 mm
D1619,3 mm
Da max652 mm
da min518 mm
ds12,5 mm
ns23,5 mm
ra max4 mm
rmin5 mm
m124 kg
Weight
Cr2600000 N
Basic dynamic load rating,Path item
e0,17
Y13,9
Y25,81
C0r6300000 N
Basic static load rating,Path item
Y03,81
nG670 1/min
Limit speed
nB540 1/min
Reference speed
Cur400000 N
Fatigue limit load,Path item
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