JDB Solid lubricating bearingsProduct description
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SF-2S Non-oil Lubricated Bearings
SF-2S Non-oil lubricated bearings, SF-2 is an improved product, with copper back as the substrate, middle sintering spherical bronze powder, the surface rolling acetal resin and containing lipophilic fibers and special lubricant polymer material . For the same products overseas DS bearing, to adapt the work under normal temperature conditions dry friction and less oily occasions, with a low coefficient of friction, wear resistance, oil-free advantages. The product has been used in a swinging motion, easy to wear, corrosive applications, such as field volume, bulldozers, printing machines, shearers and cranes, aerial work and other driving situations.
Technical Parameters
| Load capacity N/mm² | 70 | Speed limit m/s | 5 |
| Friction coef μ | 0.04~0.20 | Temperature ℃ | -40℃~130 |
| PV limit N/mm²·m/s | 25 |
