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  1. INA Tapered roller bearing

Tapered roller bearing>31330-X

Main dimensions according to DIN ISO 355 / DIN 720, separable, adjustable or in pairs

d150 mm
D320 mm
T82 mm
a100 mm
B75 mm
C50 mm
Ca min9 mm
Cb min32 mm
Da max302 mm
Da min251 mm
Db min300 mm
d1231 mm
da max181 mm
db min168 mm
r1, 2 min5 mm
r3, 4 min4 mm
ra max5 mm
rb max4 mm
m28 kg
Weight
Cr790000 N
Basic dynamic load rating,Path item
C0r1040000 N
Basic static load rating,Path item
e0,83
Y0,73
Y00,4
Cur115000 N
Fatigue limit load,Path item
nG2200 1/min
Limit speed
nB1750 1/min
Reference speed
T7GB150
Corresponding model according to DIN ISO 355
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