Designed to provide long lasting sealing and protective solutions that withstand high speeds and misalignment of large rolls in heavy industries
Product Advantages
- Unique lip preloaded system with highly elastic garter-finger spring
- Specially designed seal lips combined with auto-lubricated compound to reduce friction
- Large shaft run-out compensation capability
- Maintains lube oil film underneath the lip for longer seal life
Product Characteristics Parameters
| Elastomers | NBR70+PTFE | FKM 70+PTFE |
| Material of metal case | Fe-PO3 | Fe-PO3 |
| Material of steel filler ring | Fe37 | Fe37 |
| Material of spring carrier | AISI 301 | AISI 301 |
| Materials of garter spring | AISI 316 | AISI 316 |
| Lubricating greases | -20°C ─ 100°C (-4°F ─ 212°F) | 20°C ─ 200°C (-4°F ─ 392°F) |
| Mineral oils | -20°C ─ 100°C (-4°F ─ 212°F) | -20°C ─ 200°C (-4°F ─ 392°F) |
| Surface speed m/s (ft/min) | 25 (4921) | 25 ─ 35 (4921 ─ 6889) |
| Technical pressure Mpa (psi) 53K, 53KW, 53KL, 53KHS 53KLPT |
0.05 (7.25) | 0.05 (7.25) |
| Technical pressure Mpa (psi) 53KHP | 0.1 (14.5) | 0.1 (14.5) |
| Size range mm (inch)** Seal OD | 300 ─ 1200 (12 ─ 47) | 300 ─ 1200 (12 ─ 47) |
| ** Please contact your Chesterton representative for other sizes. | ||