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  1. INA Spherical roller bearings

Spherical roller bearings>23148-B-K-MB + H3148X

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

Component
d1H220 mm
D400 mm
B128 mm
Ba min11 mm
c37 mm
D1346,2 mm
Da max383 mm
Dm300 mm
d240 mm
da max276 mm
db min254 mm
ds9,5 mm
l172 mm
ns17,7 mm
ra max3 mm
rmin4 mm
H3148X
Weight，Adapter sleeve
m65,3 kg
Weight
m118,4 kg
Weight，Adapter sleeve
Cr1860000 N
Basic dynamic load rating,Path item
e0,33
Y12,06
Y23,06
C0r3250000 N
Basic static load rating,Path item
Y02,01
nG1300 1/min
Limit speed
nB970 1/min
Reference speed
Cur177000 N
Fatigue limit load,Path item
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