ZYB-1T high-performance environmentally friendly oil-free bearing is a sliding bearing made of steel plate as the matrix, spherical bronze powder sintered in the middle, and a mixture of polytetraethylene (PTFE) and environmentally friendly polymer materials rolled on the surface. The product has the advantages of lead-free environmental protection, excellent wear resistance, high bonding strength between the plastic layer and the copper layer, fatigue resistance, and good impact resistance.
Use parameters
Product parameter | Static load | 250N/mm2 | Maximum PV value | Oil lubrication | 60N/mm2.m/s |
Dynamic load | 140N/mm2 | Dry friction | 4.3N/mm2.m/s | ||
Swing | 60N/mm2 | Friction coefficient μ | 0.03~0.18 | ||
Maximum linear speed | Oil lubrication | 10m/s | Operating temperature | -195℃~+260℃ | |
Dry friction | 4.3m/s | Thermal Conductivity | 13 W/mk | ||
Linear expansion coefficient | 11×10 -6/K |