ZY-FB Bronze-wrapped bearing > ZY-090 Solid Lubricant Bush
ZY-090 Solid Lubricant Bush
The bearings are wrapped of a cold formable homogenous bronze (CuSn8), which will obtain exceptional material properties. The standard size are fitted with diamond shaped lubrication indents on the bearing surface. These indents serve as lubricant reservoirs to rapidly build up a lubrication film in the start movement and therewith reduce the start friction.
| Max. Load | Static | 120N/mm2 | Hardness | FB 110-150 | |
|---|---|---|---|---|---|
| Dynamic | 40N/mm2 | Elongation | 40% | ||
| Max. Speed | 2m/s | Temp. | -100℃~＋200℃ | ||
| Max. PV | 2.8N/mm2.m/s | Friction coefficient | 0.08~0.25 | ||
| Tensile strength | 450N/mm2 | Thermal conductivity | 60W(m.K)-1 | ||
| Yield point | 450N/mm2 | Coefficient of thermal expansion | 15x10-6K | ||
| Load capacity | Temperature | Speed limit | Friction coef(u) | PV LIMIT(Dry) | PV LIMIT(Oil) |
|---|---|---|---|---|---|
| 65N/mm2 | -100~260℃ | 4m/s | 0.06~0.2 | 2.6N/mm2 ．m/s | 15N/mm2 ．m/s |
Appliation
- The products inside surface is full of diamond oil indention, which can stock grease.
- Minim oil lubrication, can be applied in water-lubrication environment
- Good anti-abrasion, low coefficient of friction, long operating life.
- Can work consecutively at 100℃~+200℃.
- Good mending, low-noise, non-pollution.
- This wall, light, can reducing the volume of the machine.
- High density, high load no alveoli.
- The products now are applied in different machine, such as auto machines, pumps, plastic injection machine, auto industry, heavy equipments, etc.
Appliation (ZY-08G)
ZY-08G is a kind of steel-lead bronze alloys based bearing which is embedded with particular formulation of solid lubricants.Owing to the high strength, high load capacity and the spirally distributed diamond type of the embedded solid lubricant, the high temperature lubricating action and wear resistant action as extraordinary exploited. The lubrication area of the bearing surface is being about 25%. This type of bearing is particularly applied in starting motor for automobiles, generators, hoisting machines, various cranes and those machines in metallurgical industry.
Appliation (ZY-09G)
ZY-09G is based bronze material and embedded with solid lubricants in its diamond or round shape pockets which are evenly distributed on its inside layers. It has almost the same performance and application condition with ZY-08G..