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AC Series
Screw-mount Ferrofluid Seal (Discontinued) |
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The AC series are similar to the AS series except that the body
diameter of AC series is 27 mm instead of 21 mm. AC series
can be substituted by AS series.
This web page is kept for reference of current users.
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Metric ball bearings -
Screw-mounting, easily install
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27 mm body diameter
30 psi differential pressure
10,000 rpm maximum rotating speed
316 stainless steel body
420 stainless steel shaft
Hydrocarbon-based ferrofluid
80°C maximum operating temperature
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| TYPES |
AC-004 |
AC-005 |
AC-006 |
| Maximum Torque (kg·cm) |
6 |
12 |
21 |
| A: Shaft diameter (mm) |
4 |
5 |
6 |
| B: Shaft overall
length (mm) |
87.9 |
87.9 |
87.9 |
| C: Housing length (mm) |
57.9 |
57.9 |
57.9 |
| D: Mounting
thread |
M12*P1.5 |
M12*P1.5 |
M12*P1.5 |
| E: Keyway (mm) |
0.5D×12L(flat) |
0.5D×12L(flat) |
0.5D×12L(flat) |
| F: Shaft
extension, vacuum side (mm) |
15 |
15 |
15 |
| J: Body diameter (mm) |
27 |
27 |
27 |
| K: Body length (mm) |
47.9 |
47.9 |
47.9 |
| N: Body wrench
flat (mm) |
25 |
25 |
25 |
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| TYPES |
AC-004 |
AC-005 |
AC-006 |
| Maximum no-loading
speed (rpm) |
17,000 |
17,000 |
17,000 |
| Co: Static
bearing capacity (kgf) |
140 |
140 |
140 |
| Cr: Dynamic
bearing capacity (kgf) |
335 |
335 |
335 |
| L0: Shaft
extension, vacuum side (mm) |
25 |
25 |
25 |
| L1: Vacuum side
bearing to sealing face (mm) |
8.0 |
8.0 |
8.0 |
| L2: Bearing span (mm) |
32.4 |
32.4 |
32.4 |
| L3: Shaft overall
length (mm) |
87.9 |
87.9 |
87.9 |
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