2220-Self-aligning ball bearings-The QWE Company

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2220 Self aligning ball bearing

Position：Model > Self-aligning ball bearings

Main Dimensions & Performance Data

Model	2220
Model with tapered hole	2220K
d	100 mm
od	180 mm
B	46 mm
C0	97.5 kN
cor	40.5 kN
Pu	1.76 Pu
reference speed	6700 r/min
limit speed	4800 r/min
weight	5 kg

Mounting dimensions

d1、d2	124
D1、D2	157
C1
b
K
r1,2 minimum value	2.1
da minimum value	112
da max
Da max	168
ra max	2
kr	0.04
e	0.27
Y1	2.3
Y2	3.6
Y0	2.5

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2220 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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