Jiaxing Wenhao Precision Hardware Co.,Ltd
Jiaxing Wenhao Precision Hardware Co.,Ltd
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Metal Polymer Composite Dry Sliding Bearing Industrial Machinery Bushings
1. Product Description
Metal Polymer Composite Dry Sliding Bearing Industrial Machinery Bushings are based on carbon steel shell with sintered bronze layer with a co-acetal polymer layer, Wide range of parts available from stock.Suitable for linear, oscillating and rotating movements, realize the otimum performance under relatively high loads and low speeds.
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2. Specification
| Load capacity | Static load | 250 N/mm2 |
PVvalue limit | Oil lubrication | 60 N/mm2.m/s |
| Dymamic load | 140 N/mm2 |
Dry friction | 3.6 N/mm2.m/s |
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| Oscillating | 70 N/mm2 |
Friction coef μ | 0.05~0.20 | ||
| Speed limit | Oil lubrication | 5m/s | Working temperature | -195℃~+280℃ | |
| Dry friction | 2.5m/s | Thermal conductivity | 40 W/mk | ||
| Coefficient of linearexpansion | 11 10 -6/K |
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3. Application
Metal Polymer Composite Dry Sliding Bearing Industrial Machinery Bushings are widely used in mining machinery,rolling steel machinery ,metallurgical machinery etc.