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Tapered Roller Bearings/single-row tapered roller bearing

Single row tapered roller bearing (metric series) inner diameter 15-420mm_HR30222J

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External dimensions(mm)

d110
D200
T41
B38
C32
Inner ring
γ(minimum)
3
Outer Ring
γ(minimum)
2.5

Rated load(N)

Cr315000
Cor420000

Rated load{kgf}

Cr32000
Cor43000

Rated speed min-1

grease1800
oil2400

Bearing code

HR30222J

ISO355
size Series
(refer to)

3FB

Installation size(mm)

da(minimum)128
db(maximum)129
da(maximum)188
da(minimum)175
Db(minimum)187
Sa(minimum)6
Sb(minimum)9
Inner ring
γa(maximum)
2.5
Outer Ring
γa(maximum)
2

Location of
action point
(mm)

A40.1

constant

e0.42

axial load
coefficient

Y11.4
Y00.79

weight(kg)

(refer to)5.28

describe

Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways

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132 2888 8061

E-Mail

DEGUO_DUG@163.com

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