Hallite pneumatic seal 853
Technical details
| OPERATING CONDITIONS | METRIC | INCH |
| Maximum Speed | 0.1 m/sec | 0.3 ft/sec |
| Temperature Range | -45°C +80°C | -50°F +180°F |
| Maximum Pressure | 16 bar | 230 psi |
| SURFACE ROUGHNESS | µmRa | µmRz | µmRt | µinRa | µinRz | µinRt |
| Dynamic Sealing Face Ød₁ | 0.1 – 0.4 | 1.6 max | 4 max | 4 – 16 | 63 max | 157 max |
| Static Sealing Face ØD₁, ØD₂ | 1.6 max | 6.3 max | 10 max | 63 max | 250 max | 394 max |
| Static Housing Faces L₁ | 3.2 max | 10 max | 16 max | 125 max | 394 max | 630 max |
| CHAMFERS & RADII | ||
| Groove Section ≤S mm | 3.00 | 4.00 |
| Min Chamfer C mm | 2.50 | 3.00 |
| Max Fillet Rad r₁ mm | 0.20 | 0.20 |
| Max Fillet Rad r₂ mm | 0.40 | 0.40 |
| METRIC | |||||
| Part no. | Ød1 | ØD1 | ØD2 | L1 | L2 |
| 4372800 | 10.00 | 16.00 | 12.50 | 4.00 | 7.00 |
| 4467700 | 12.00 | 18.00 | 14.50 | 4.00 | 7.00 |
| 4467800 | 14.00 | 20.00 | 16.50 | 4.00 | 7.00 |
| 4467900 | 20.00 | 26.00 | 22.50 | 4.00 | 7.00 |
| 4372900 | 25.00 | 31.00 | 27.50 | 4.00 | 7.00 |
| 4468000 | 32.00 | 40.00 | 35.00 | 5.00 | 8.00 |