ZYB-2L boundary lubrication lead-free bearings are improved on the basis of SF-2. It has the advantages of low friction coefficient, good wear resistance and long service life. Because the product does not contain lead, the product can be used in food machinery and other places with high environmental protection requirements.
Use parameters
Maximum bearing pressure | Static load | 250N/mm2 | Friction coefficient μ | 0.05~0.20 |
Dynamic load | 140N/mm2 | Operating temperature | -40oC~+120oC | |
Swing | 70N/mm2 | Thermal Conductivity | 13W/mk | |
Maximum PV value | Oil lubrication | 22N/mm2.m/s | Maximum sliding speed | 2.5m/s |
Dry friction | 2.8N/mm2.m/s | Linear expansion coefficient | 11×10-6/K |