2311-Self-aligning ball bearings-The QWE Company

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2311 Self aligning ball bearing

Position：Model > Self-aligning ball bearings

Main Dimensions & Performance Data

Model	2311
Model with tapered hole	2311K
d	55 mm
od	120 mm
B	43 mm
C0	76.1 kN
cor	24 kN
Pu	1.25 Pu
reference speed	11000 r/min
limit speed	7500 r/min
weight	2.1 kg

Mounting dimensions

d1、d2	72
D1、D2	101
C1
b
K
r1,2 minimum value	2
da minimum value	66
da max
Da max	109
ra max	2
kr	0.05
e	0.4
Y1	1.6
Y2	2.4
Y0	1.6

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2311 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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