Bearings Accessory High-pressure Gear Pump Sleeve Stainless Steel Composite PTFE Self Lubricating Bronze Bushing
Negotiable
Min.Order:1
Size | customizable |
Processing methods | Cold-extrusion |
Material | stainless steel base+ Bronze powder+ PTFE |
Operating temperature | -200~+280℃ |
Application field | The Corrosion Resistant Part In Dyeing Machinery , Ocean Industry ,etc |
Static load | 250N/mm2 |
Dynamic Load | 140N/mm2 |
Oscoillation | 60N/mm2 |
Max Line Speed V | Dry friction:2.5m/s; Oil Lubrication:>5 |
PV Value Limit | Dry friction:1.8N/mm·m/s;Oil Lubrication:3.6N/mm·m/s |
Friction Coef u | Dry friction:0.08-0.20;Oil Lubrication:0.02-0.12 |
Mating Axis | Hardness>220;Roughness 0.4-1.25 |
Working Temperature | -200~+280℃ |
Thermal Conductivity | 40W/mk |
Coefficient of linear expansion | 11x10-6/K |
Application | Medium, high-pressure gear pump, ram pump, vane pumps,etc |