1222-Self-aligning ball bearings-The QWE Company

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1222 Self aligning ball bearing

Position：Model > Self-aligning ball bearings

Main Dimensions & Performance Data

Model	1222
Model with tapered hole	1222K
d	110 mm
od	200 mm
B	38 mm
C0	88.4 kN
cor	39 kN
Pu	1.6 Pu
reference speed	6700 r/min
limit speed	4300 r/min
weight	5.15 kg

Mounting dimensions

d1、d2	140
D1、D2	174
C1
b
K
r1,2 minimum value	2.1
da minimum value	122
da max
Da max	188
ra max	2
kr	0.04
e	0.17
Y1	3.7
Y2	5.7
Y0	4

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1222 Self aligning ball bearing

Model

Model with tapered hole

d

od

B

C0

cor

Pu

reference speed

limit speed

weight

d1、d2

D1、D2

C1

b

K

r1,2 minimum value

da minimum value

da max

Da max

ra max

kr

e

Y1

Y2

Y0

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