Deep groove ball bearings

W639/2-2Z-Stainless steel deep groove ball bearing
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Model |
W639/2-2Z |
d |
2 mm |
od |
6 mm |
B |
3 mm |
C |
0.19 kN |
C0 |
0.051 kN |
Pu |
0.002 Pu |
reference speed |
180000 r/min |
limit speed |
90000 r/min |
weight |
0.31 kg |
d1(mm) |
3 | |
d2(mm) |
||
D1 (mm) |
||
D2 (mm) |
5.4 | |
r1,2 min (mm) |
0.15 | |
da min (mm) |
2.9 | |
da max (mm) |
2.9 | |
Da max (mm) |
5.4 | |
ra max (mm) |
0.15 | |
kr |
0.025 | |
f0 |
6 |