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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_* 21312EAE4

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External dimensions（mm)

d	60
D	130
B	31
γ(minimum)	2.1

Rated load(KN)

C_r	238
C_or	244

Rated speed min^-1

grease	3800
oil	4800

Maximum limit
rotational speed
min^-1

6700

Bearing code

Cylindrical hole	* 21312EAE4
conical bore	* 21312EAKE4

Installation size(mm)

d_a（minimum）	72
d_a(maximum）	87
d_a(maximum）	118
d_a（minimum）	117
γ_a（maximum）	2

constant

0.22

Axial load factor

Y₂	4.5
Y₃	3
Y₀	3

weight(kg)

(refer to)

1.98

describe

* 21312EAE4 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_* 21312EAE4

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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Product

Rated speed min^-1

Maximum limit
rotational speed
min^-1