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  1. INA Spherical roller bearings

Spherical roller bearings>23280-B-K-MB + H3280

Main dimensions according to DIN 635-2, Cone hole and Adapter sleeve

Component
d1H380 mm
D720 mm
B256 mm
Ba min15 mm
c62 mm
c181 mm
D1609,8 mm
Da max694 mm
Dm520 mm
d400 mm
da max473 mm
db min427 mm
ds12,5 mm
l328 mm
ns23,5 mm
ra max5 mm
rmin6 mm
H3280
Weight，Adapter sleeve
m442 kg
Weight
m182,1 kg
Weight，Adapter sleeve
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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