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  1. INA Spherical roller bearings

Spherical roller bearings>23280-B-K-MB

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

d400 mm
D720 mm
B256 mm
D1609,8 mm
Da max694 mm
da min426 mm
ds12,5 mm
ns23,5 mm
ra max5 mm
rmin6 mm
m442 kg
Weight
Cr5700000 N
Basic dynamic load rating,Path item
e0,38
Y11,78
Y22,65
C0r10800000 N
Basic static load rating,Path item
Y01,74
nG700 1/min
Limit speed
nB370 1/min
Reference speed
Cur820000 N
Fatigue limit load,Path item
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