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  1. INA Spherical roller bearings

Spherical roller bearings>23972-K-MB + H3972

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

Component
d1H340 mm
D480 mm
B90 mm
Ba min14 mm
c45 mm
c157 mm
D1447,1 mm
Da max467,6 mm
Dm420 mm
d360 mm
da max389 mm
db min372 mm
ds9,5 mm
l144 mm
ns17,7 mm
ra max2,5 mm
rmin3 mm
H3972
Weight，Adapter sleeve
m45 kg
Weight
m125,9 kg
Weight，Adapter sleeve
Cr1430000 N
Basic dynamic load rating,Path item
e0,17
Y14,05
Y26,04
C0r3200000 N
Basic static load rating,Path item
Y03,96
nG1000 1/min
Limit speed
nB800 1/min
Reference speed
Cur209000 N
Fatigue limit load,Path item
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