China DP4 DU bush, Red PTFE DU Bearing, Steel Back Red PTFE Composite Plain Bearing, Find details about China Paf P10 Du Bushing, composite bushing from DP4 DU bush, Red PTFE DU Bearing, Steel Back Red PTFE Composite Plain Bearing
Performance Index | Data | |
Product Name | DP4 DU Bearing, PTFE Composite Self Lubricating Bearing, SF-1 Oilless DU Bushing | |
Load capacity P (Dry friction) | Static Load | 250N/mm² |
Dynamic Load | 140N/mm² | |
Oscoillation Load | 60N/mm² | |
Max line speed V | Dry Lubrication | 2.5m/s |
Oil Lubrication | >5m/s | |
PV value limit | Grease Lubrication | 1.8N/mm²· m/s |
Oil Lubrication | 3.6N/mm²· m/s | |
Friction coef u | Dry Lubrication | 0.08~0.20 |
Oil Lubrication | 0.02~0.12 | |
Mating Axis | Hardness | >220 HB |
Roughness | Ra=0.4~1.25 | |
Material | Steel+Bronze+(PTFE+Filler) | |
Typical application | The printing, woven, tobacco and gymnastic machinery, etc. | |
Working Temperature | -200~+280ºC | |
Thermal conductivity | 40W/(m·K) | |
Coefficient of linear expansion | 11×10-6/K | |
Outside surface Plating | copper/tin | |
Notice: We can also develop according to customers special request while out of this table |