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30334U
Basic parameters
Tapered roller bearing
Series
30334U
Model
Main Size(mm)
170
d
360
D
80
T
72
B
62
C
5
r s min1
4
r1 s min1
Rated base load
1,010
Dynamic load Cr/kN
1,320
Static load Cor/kN
103,000
Dynamic load Cr/kgf
135,000
Static load Cor/kgf
Allowable speed(rpm)
1,000
Grease lubrication
1,400
Oil lubrication
Bearing number
30334U
Bearing number
ISOSize
2GB
ISOSize
Installation relationship size(mm)
192
d a minmum
221
d b maximum
342
Da maximum
303
Da minmum
329
D b minmum
10
S a minmum
18
Sb minmum
4
r as maximum
3
r las maximum
Point of action(mm)
68
a
Constant
0.35
e
Axial load factor
1.74
Y 2
0.96
Y 0
Weight(about)kg
35.3
Weight
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