Material
Mild steel + porous sintered copper + PTFE/conventional packing (black)
Application features
Low friction factor and good dry friction performance
Self-lubricating and maintenance-free
Suitable for linear, swing, and rotary motion
No slippage or crawling during operation
Used in printing machines, textile machines, fitness equipment, etc.
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 |