Deep groove ball bearings
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W61903-2RS1-Stainless steel deep groove ball bearing
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Main Dimensions & Performance Data

Model

W61903-2RS1

d

17 mm

od

30 mm

B

7 mm

C

3.97 kN

C0

2.55 kN

Pu

0.108 Pu

limit speed

14000 r/min

weight

16.5 kg
Mounting dimensions

d1(mm)

21

d2(mm)

D1 (mm)

D2 (mm)

27.8

r1,2 min (mm)

0.3

da min (mm)

19

da max (mm)

20.5

Da max (mm)

28.5

ra max (mm)

0.3

kr

0.025

f0

15