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  1. INA Tapered roller bearing

Tapered roller bearing>30230-A

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

d150 mm
D270 mm
T49 mm
a52 mm
B45 mm
C38 mm
Ca min9 mm
Cb min11 mm
Da max256 mm
Da min234 mm
Db min250 mm
d1201 mm
da max175 mm
db min164 mm
r1, 2 min4 mm
r3, 4 min3 mm
ra max4 mm
rb max3 mm
m11 kg
Weight
Cr465000 N
Basic dynamic load rating,Path item
C0r630000 N
Basic static load rating,Path item
e0,44
Y1,38
Y00,76
Cur74000 N
Fatigue limit load,Path item
nG2600 1/min
Limit speed
nB1870 1/min
Reference speed
T4GB150
Corresponding model according to DIN ISO 355
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