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  1. INA Tapered roller bearing

Tapered roller bearing>30307-A

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

d35 mm
D80 mm
T22,75 mm
a16 mm
B21 mm
C18 mm
Ca min3 mm
Cb min4,5 mm
Da max71 mm
Da min70 mm
Db min74 mm
d155,2 mm
da max45 mm
db min44 mm
r1, 2 min2 mm
r3, 4 min1,5 mm
ra max2 mm
rb max1,5 mm
m0,573 kg
Weight
Cr73000 N
Basic dynamic load rating,Path item
C0r75000 N
Basic static load rating,Path item
e0,31
Y1,9
Y01,05
Cur8600 N
Fatigue limit load,Path item
nG9500 1/min
Limit speed
nB6600 1/min
Reference speed
T2FB035
Corresponding model according to DIN ISO 355
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