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Angular contact ball bearing/Single row and paired double contact angular ball bearings

Single row/paired double pair inner diameter 10-220mm_7030A

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External dimensions(mm)

d150
D225
B35
γ(minimum)2.1
γ1(minimum)1.1

Rated load(Single -row)(KN)

Cr137000
Cor154000

Rated load(Single -row){kgf}

Cr14000
Cor15700

coefficient

f016.3

Rated speed min-1

grease2400
oil3000

Location of action point(mm)

A71.6

Install related sizes(mm)

da(minimum)162
da(maximum)213
γa(maximum)2

weight(kg)

(refer to)4.75

Bearing code

Single -row7030A
DB combinationDB
DF combinationDF
DT combinationDT

Rated load( Combination form)(KN)

Cr222000
Cor305000

Rated load( Combination form){kgf}

Cr22700
Cor31500

Combination formRated speed (1)(min-1)

grease1900
oil2400

Combination formLocation of distance(mm)a0

The back combination143.3
Front combination73.3

Combination formInstall related sizes(mm)

Db(minimum)
db(maximum)218
γb(maximum1

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

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DEGUO_DUG@163.com

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