Jiaxing Wenhao Precision Hardware Co.,Ltd
Jiaxing Wenhao Precision Hardware Co.,Ltd
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Customizable Journal Sleeve Bearing , Self Lube Bearings Thin Wall Structure
1. Product Description
Thin-walled split seam steel backing journal bearings self-lubricating are consist of Steel + Bronze Powder + PTFE/Fibre (DP4) which have good performance in greased applications Suitable for linear, oscillating and rotating movements.Upon request, we can provide inch size, non-standard length and bearing type according to different PTFE layers required for different backing such as bronze or stainless steel.
2. Specification
| Load capacity | Static load | 250 N/mm2 |
PVvalue limit | Oil lubrication | 40 N/mm2.m/s |
| Dymamic load | 140 N/mm2 |
Dry friction | 3.6 N/mm2.m/s |
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| Oscillating | 60 N/mm2 |
Friction coef μ | 0.03~0.20 | ||
| Speed limit | Oil lubrication | 5m/s | Working temperature | -150℃~+300℃ | |
| Dry friction | 2.0m/s | Thermal conductivity | 42 W/mk | ||
| Coefficient of linearexpansion | 11 10 -6/K |
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3. Application
Thin-walled split seam steel backing journal bearings self-lubricating are widely used in oil cylinder,air cylinder,pump etc.
4. Advantages
The self lube bearing offers good wear and low friction performance over a wide range of loads, speeds and temperatures in dry running conditions.WHB bearings are maintenance free,they are designed to operate exposed to the elements, under water and in situations where rolling element bearings are just not practical or suitable.WHB self-lubricating bearing experts provide solutions to meet the specific needs of each application, providing a wide range of standard or specific bearings.Sliding bearing has good wear resistance and friction resistance under a wide range of load, speed and temperature.Because no lubrication, no need to remove the equipment for maintenance, which reduces maintenance costs, resulting in a very economical environmental.