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Self-aligning roller bearing/Spherical roller bearings (standard series)

Spherical roller bearings (standard series) with an inner diameter of 20-320mm_21306CDE4

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External dimensions(mm)

d30
D72
B19
γ(minimum)1.1

Rated load(KN)

Cr55
Cor54

Rated speed min-1

grease4500
oil6000

Maximum limit
rotational speed
min-1

Bearing code

Cylindrical hole21306CDE4
conical bore21306CDKE4

Installation size(mm)

da(minimum)37
da(maximum)40
da(maximum)65
da(minimum)59
γa(maximum)1

constant

e0.28

Axial load factor

Y23.6
Y32.4
Y02.3

weight(kg)

(refer to)0.39

describe

21306CDE4 Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways

Weekday service hotline

132 2888 8061

E-Mail

DEGUO_DUG@163.com

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