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1204ETN9 Self aligning ball bearing

Position:Model > Self-aligning ball bearings
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Main Dimensions & Performance Data

Model

1204ETN9

Model with tapered hole

1204EKTN9

d

20 mm

od

47 mm

B

14 mm

C0

12.7 kN

cor

3.4 kN

Pu

0.18 Pu

reference speed

32000 r/min

limit speed

20000 r/min

weight

0.12 kg
Mounting dimensions

d1、d2

28.8

D1、D2

40

C1

b

K

r1,2 minimum value

1

da minimum value

25.6

da max

Da max

41.4

ra max

1

kr

0.04

e

0.3

Y1

2.1

Y2

3.3

Y0

2.2

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