Material
Stainless steel + porous sintered copper + PTFE/conventional packing (black)
Application features
Low Friction factor and good dry friction performance
Suitable for linear, swing, and rotary motion
No slippage or crawling during operation
The anti-corrosion ability of stainless steel matrix in medium acid and strong alkali environments
It is used in printing and dyeing machines, marine, chemical and other industries.
Characteristics | Unit | Dry friction | Border lubrication | Oil-film lubrication |
Max. dynamic load | Mpa | 140 | 140 | 140 |
Max. static load | Mpa | 250 | 250 | 250 |
Operating temperature | ℃ | -200 ~ +280 | -200 ~ +280 | -200 ~ +280 |
Max. line speed | m/s | 2.5 | 5.0 | 5.0 |
Max. PV | m/s·Mpa | Continuous operation 1.8 Intermittent operation 3.6 | 5.0 | 60.0 |
Friction factor | 0.08 ~ 0.20 | 0.04 ~ 0.12 | 0.02 ~ 0.08 |