Spherical roller bearing
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248/800CAMA/W20-Spherical roller bearing
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Main Dimensions & Performance Data

Model

248/800CAMA/W20

With tapered hole

248/800CAK30MA/W20

d

800 mm

od

980 mm

B

180 mm

C

4780 kN

cr

12900 kN

Pu

830 Pu

reference speed

320 r/min

limit speed

560 r/min

weight

300 kg
Mounting dimensions

d2

865

D1

921

b

K

12

r1,2 minimum value

5

da minimum value

818

da max

Da max

962

ra max

4

e

0.15

Y1

4.5

Y2

6.7

Y0

4.5

Oil-lubricated allowable acceleration rotation

The allowable acceleration of oil lubrication is linear