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21318E Spherical roller bearing

Position:Model > Spherical roller bearing
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Main Dimensions & Performance Data

Model

21318E

With tapered hole

21318EK

d

90 mm

od

190 mm

B

43 mm

C

393 kN

cr

450 kN

Pu

45.5 Pu

reference speed

3600 r/min

limit speed

4800 r/min

weight

6.1 kg
Mounting dimensions

d2

112

D1

150

b

8.3

K

4.5

r1,2 minimum value

3

da minimum value

104

da max

Da max

176

ra max

2.5

e

0.24

Y1

2.8

Y2

4.2

Y0

2.8

Oil-lubricated allowable acceleration rotation

The allowable acceleration of oil lubrication is linear

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