Jiaxing Wenhao Precision Hardware Co.,Ltd
Jiaxing Wenhao Precision Hardware Co.,Ltd
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Standard Size Cylindrical Ball Bearing Anti Corrosion , Lead Free Composite Bushings
1. Product Description
Metric Standard Size Available Cylindrical Bearing Composite Bushing is made of Material Bronze or steel Intermediate layer Sintered bronze & Sliding layer PTFE.It is lead free and has good pertormance.Products are widely used in a variety of the machinery sliding parts.
2. Specification
| Load capacity | Static load | 200 N/mm2 |
PVvalue limit | Oil lubrication | 40 N/mm2.m/s |
| Dymamic load | 140 N/mm2 |
Dry friction | 1.8 N/mm2.m/s |
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| Oscillating | 60 N/mm2 |
Friction coef μ | 0.02~0.25 | ||
| Speed limit | Oil lubrication | 5m/s | Working temperature | -150℃~+300℃ | |
| Dry friction | 2.5m/s | Thermal conductivity | 42 W/mk | ||
| Coefficient of linearexpansion | 11 10 -6/K |
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3. Application
Metric Standard Size Available Cylindrical Bearing Composite Bushing are widely applied in textile machine,agriculture machinery, packing machinery etc.
4. Advantages
This type of cylindrical bearing has Excellent sliding and wear behaviour, for all types of movement, high load capacity, good corrosion resistance, non-magnetic.It offers the property of good self-lubrication,low friction,low noise,no absorption to water /oil,small coefficient of thermal empion,good hermal conductivity and size stabiliy, the back of the steel strip can be plated with various metals,anti-corrosion.