238/670CAMA/W20-Spherical roller bearing-The QWE Company

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238/670CAMA/W20 Spherical roller bearing

Position：Model > Spherical roller bearing

Main Dimensions & Performance Data

Model	238/670CAMA/W20
d	670 mm
od	820 mm
B	112 mm
C	2643 kN
cr	6400 kN
Pu	430 Pu
reference speed	400 r/min
limit speed	700 r/min
weight	130 kg

Mounting dimensions

d2	724
D1	778
b
K	9
r1,2 minimum value	4
da minimum value	685
da max
Da max	805
ra max	3
e	0.11
Y1	6.1
Y2	9.1
Y0	6.3
Oil-lubricated allowable acceleration rotation
The allowable acceleration of oil lubrication is linear

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238/670CAMA/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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