Jiaxing Wenhao Precision Hardware Co.,Ltd
Jiaxing Wenhao Precision Hardware Co.,Ltd
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Wear Resistant Automotive Bearings Steel Back Sintered Porous Bronze Material
1. Product Description
Wear Resistant Automotive Bearings Steel Back Sintered Porous Bronze Material are wear resistant and so can keep the lubricating oil clear after long period of working. It is lead-free.Meanwhile it can protect the mating surface from wearing.
2. Specification
| Load capacity | Static load | 250N/mm2 | PVvalue limit | Oil lubrication | 50N/mm2.m/s |
| Dymamic load | 140N/mm2 | Dry friction | 3.6N/mm2.m/s | ||
| Oscillating | 60N/mm2 | Friction coef μ | 0.04~0.20 | ||
| Speed limit | Oil lubrication | 5m/s | Working temperature | -80℃~+270℃ | |
| Dry friction | 2.5m/s | Themalconductivity | 40W/mk | ||
| Coefficient of linear expansion | 15×10 -6/K | ||||
3. Application
Wear Resistant Automotive Bearings Steel Back Sintered Porous Bronze Material are widely used as air condition compressor ,shock absorbers , engine,cultch, axle,door hinge of automobile, motorcycles etc.
4. Advantages
This type of products can avoid failures caused by acumulated tolerance when customer assembles it by themselves and it can be much more convenient for customers.Resist abrasion,low coefficient of friction long operating life. Good mending,low-noise,non-pollution.Lead-free performance composite European standard,it is a new direction of oil-free bearing development.