Jiaxing Wenhao Precision Hardware Co.,Ltd
Jiaxing Wenhao Precision Hardware Co.,Ltd
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Spring Steel Wrapped Bushings For Automotive Oil Cylinder With Moderate Hardness
1. Product Description
Spring Steel Wrapped Bushings For Automotive Oil Cylinder With Moderate Hardness is based on the spring steel plate,treared by quenching and rubbing technique.It is designed to replace the common bearing steel bushings.When the bushing pressed into the housing,the bushing will be fixed in the housing by its elasticity, and also for sake of its instinctive elasticity of he material,the bushing could protect the shaft by the buffering power when eduruing bery serious impacs.
2. Specification
| Load capacity | Static load | 650N/mm2 | PVvalue limit | Oil lubrication | 40N/mm2.m/s |
| Dymamic load | 100N/mm2 | Dry friction | 1.5N/mm2.m/s | ||
| Oscillating | 70N/mm2 | Friction coef μ | 0.02~0.18 | ||
| Speed limit | Oil lubrication | 0.1m/s | Working temperature | -100℃~+200℃ | |
| Dry friction | 0.05m/s | Themalconductivity | 46W/mk | ||
| Coefficient of linear expansion | 15×10 -6/K | ||||
3. Application
Spring Steel Wrapped Bushings For Automotive Oil Cylinder With Moderate Hardness are widely used in various oil cylinder,moulds,pneumatic industries,electric tool,cutter etc.
4. Advantages
This bearing with mezzo hardness,higher capability for press load,good wear resistance performance and so on.Compared with he similar products abroad,our designing of the interface on the bushing is more scientific,easy to be assenbled and fixed and also easy for he bushing to perform its advantage of elasiticiy adequately.Since the bore of the bushing is grinded,the tolerance range for it is very precise.When the shaf is working, the bushing can adjust its position if he fricion force is big.The equipment can be protected from been damaged by the bushing's good anti-occlude performance with the shaft.