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  1. INA Spherical roller bearings

Spherical roller bearings>23280-B-K-MB + AH3280G

Main dimensions to DIN 635-2, with tapered bore and withdrawal sleeve

Component
d1H380 mm
D720 mm
B256 mm
a10 mm
b44 mm
D1609,8 mm
Da max694 mm
d400 mm
d2GTr420x5
da min426 mm
ds12,5 mm
l302 mm
ns23,5 mm
ra max5 mm
rmin6 mm
AH3280G
Model, Withdrawal sleeve
m442 kg
Weight
m147,1 kg
Weight，Withdrawal 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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