21306CC-Spherical roller bearing-The QWE Company

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21306CC Spherical roller bearing

Position：Model > Spherical roller bearing

Main Dimensions & Performance Data

Model	21306CC
d	30 mm
od	72 mm
B	19 mm
C	65.7 kN
cr	61 kN
Pu	6.8 Pu
reference speed	8200 r/min
limit speed	10000 r/min
weight	0.41 kg

Mounting dimensions

d2	43.3
D1	58.8
b
K
r1,2 minimum value	1.1
da minimum value	37
da max
Da max	65
ra max	1
e	0.27
Y1	2.5
Y2	3.7
Y0	2.5
Oil-lubricated allowable acceleration rotation
The allowable acceleration of oil lubrication is linear

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21306CC 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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