Jiaxing Wenhao Precision Hardware Co.,Ltd
Jiaxing Wenhao Precision Hardware Co.,Ltd
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Metal Polymer Split Plain Bearing With Sintered Bronze Layer Filled With PTFE
1. Product Description
Metal Polymer Split Plain Bearing With Sintered Bronze Layer Filled With PTFE is designed for heavy load and friction load.Self-lubricating sliding surface, made of copper base and self-lubricating PTFE layer, through unique sliding bearing technology.This type of sliding bearing has anti - vibration properties and can withstand large edge loads.It has good cost performance.
2. Specification
| Load capacity | Static load | 200 N/mm2 |
PVvalue limit | Oil lubrication | 42 N/mm2.m/s |
| Dymamic load | 140 N/mm2 |
Dry friction | 1.6 N/mm2.m/s |
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| Oscillating | 60 N/mm2 |
Friction coef μ | 0.02~0.3 | ||
| Speed limit | Oil lubrication | 5m/s | Working temperature | -150℃~+280℃ | |
| Dry friction | 2m/s | Thermal conductivity | 40 W/mk | ||
| Coefficient of linearexpansion | 11 10 -6/K |
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3. Application
Metal Polymer Split Plain Bearing With Sintered Bronze Layer Filled With PTFE is widely used in machine tool,packing machinery,lifting machinery etc.
4. Advantages
This self lubricating bearing has maintenance-free,low friction coefficient,good friction loads, good anti-corrosion ability,friction reduction of sliding surface.Thin-walled sructure,light in weight,which can reduce he machine to small size. Low demand to the shaft even no surface hardness treatment,which lower the cost of the mating components.It is widely used in sliding parts of various machines.