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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_*7210BEA

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External dimensions(mm)

d50
D90
B20
γ(minimum)1.1
γ1(minimum)0.6

Rated load(Single -row)(KN)

Cr42
Cor29.7

Rated load(Single -row){kgf}

Cr4300
Cor3050

coefficient

f0

Rated speed min-1

grease6300
oil9500

Location of action point(mm)

A39.4

Install related sizes(mm)

da(minimum)57
da(maximum)83
γa(maximum)1

weight(kg)

(refer to)0.453

Bearing code

Single -row*7210BEA
DB combination
DF combination
DT combination

Rated load( Combination form)(KN)

Cr
Cor

Rated load( Combination form){kgf}

Cr
Cor

Combination formRated speed (1)(min-1)

grease5000
oil7500

Combination formLocation of distance(mm)a0

The back combination78.7
Front combination38.7

Combination formInstall related sizes(mm)

Db(minimum)55
db(maximum)85
γb(maximum0.6

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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