ZYB-1P reciprocating motion bearing is a novel formula product designed based on the structure of SF-1X material and according to the special working conditions of reciprocating motion. Its performance is similar to that of foreign DD2. It has the advantages of strong self-lubricating ability under the condition of oil cut, good wear resistance, and keeping the oil film clear. This product can better protect the surface of the grinding shaft from abrasion.
Use parameters
Maximum bearing pressure | Static load | 250N/mm2 | Maximum PV value | Oil lubrication | 50N/mm2.m/s |
Dynamic load | 140N/mm2 | Dry friction | 3.6N/mm2.m/s | ||
Swing | 60N/mm2 | Friction coefficient μ | 0.04~0.20 | ||
Maximum linear speed Linear expansion coefficient | Oil lubrication | 2.5m/s | Operating temperature | -195℃~+270℃ | |
11×10 -6/K | Thermal Conductivity | 13 W/mk | |||