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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_* 21318EAE4

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External dimensions（mm)

d	90
D	190
B	43
γ(minimum)	3

Rated load(KN)

C_r	415
C_or	450

Rated speed min^-1

grease	2800
oil	3600

Maximum limit
rotational speed
min^-1

4500

Bearing code

Cylindrical hole	* 21318EAE4
conical bore	* 21318EAKE4

Installation size(mm)

d_a（minimum）	104
d_a(maximum）	115
d_a(maximum）	176
d_a（minimum）	152
γ_a（maximum）	2.5

constant

0.24

Axial load factor

Y₂	4.3
Y₃	2.9
Y₀	2.8

weight(kg)

(refer to)

6.1

describe

* 21318EAE4 Bearings are mainly used in industries such as construction machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electricity, and railways

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

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Quickly find the product you need

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

Spherical roller bearings (standard series) with an inner diameter of 20-320mm_* 21318EAE4

External dimensions（mm)

Rated load(KN)

Rated speed min-1

Maximum limitrotational speedmin-1

Bearing code

Installation size(mm)

constant

Axial load factor

weight(kg)

describe

Submit requirements online

Find a distributor

Online Service

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Rated speed min^-1

Maximum limit
rotational speed
min^-1