Designed to protect against ingress of solid particles, dust, and fluids while sealing lubricants in rotary applications
Product Advantages
- High performance elastomer materials
- Long elastic memory and good resistance to aging
- Optimized lip interference with low friction
- Direct retrofit, no equipment modifications required
Product Characteristics Parameters
| OPERATIONAL CONDITIONS | ||
| Material | NBR70 | FKM 70 |
| Lubricating greases | -20°C ─ 100°C (-4°F ─ 212°F) | -20°C ─ 150°C (-4°F ─ 302°F) |
| Water | 5°C ─ 100°C (41°F ─ 21°F) | 5°C ─ 80°C (41°F ─ 176°F) |
| Surface speed m/s (ft/min) | 12 (2362)* | 20* (3937) |
| Technical pressure Mpa (psi) | 0.03 (4.35) | 0.03 (4.35) |
| Size range mm (inch)** shaft dia | 200 ─ 1650 (8 ─ 65) | 200 ─ 1650 (8 ─ 65) |
| * At over 8 m/s (1574 ft/min) the seal has to be supported in axial direction while over 12 m/s radial (2362 ft/min) retention is needed. | ||
| **Please contact your Chesterton representative for other sizes. | ||
