248/670CAMA/W20-Spherical roller bearing-The QWE Company

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248/670CAMA/W20 Spherical roller bearing

Position：Model > Spherical roller bearing

Main Dimensions & Performance Data

Model	248/670CAMA/W20
d	670 mm
od	820 mm
B	150 mm
C	3598 kN
cr	9500 kN
Pu	655 Pu
reference speed	400 r/min
limit speed	700 r/min
weight	172 kg

Mounting dimensions

d2	726
D1	772
b
K	9
r1,2 minimum value	4
da minimum value	685
da max
Da max	805
ra max	3
e	0.16
Y1	4.2
Y2	6.3
Y0	4
Oil-lubricated allowable acceleration rotation
The allowable acceleration of oil lubrication is linear

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248/670CAMA/W20 Spherical roller bearing

Model

d

od

B

C

cr

Pu

reference speed

limit speed

weight

d2

D1

b

K

r1,2 minimum value

da minimum value

da max

Da max

ra max

e

Y1

Y2

Y0

Oil-lubricated allowable acceleration rotation

The allowable acceleration of oil lubrication is linear

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