mining machinery bushing
This series products are based on special high density homogenous copper alloy.
The inner surface is rolled to diamond or half-ball shape lubrication grooves.
They are in high density,good load capacity and wear-resistant.
The products are widely used in machinery industry,
such as auto machines, pumps, plastic injection machines, lifting equipments, mining machinery, construction machines, etc.
Features:
1.Minim oil lubrication, able to be applied in water-lubrication environment
2.Good anti-abrasion, low friction coefficient
3.Working temperature range: -100oC~+200oC
Specifications:
FB090,092
Material | FB090 | Bronze(CuSn8Pb/ CuSn6.5Pb) |
FB091 | Bronze(CuZn31Si) | |
FB092 | Bronze(CuSn8Pb/ CuSn6.5Pb) | |
FB094 | Bronze(CuSn8Pb/ CuSn6.5Pb)+Seal Rings | |
FB090G | Bronze(CuSn8Pb/ CuSn6.5Pb)+Graphite | |
Load capacity |
| 100N/mm2 |
Speed limit |
| 2m/s |
PV value limit |
| 2.8N/mm2.m/s |
Tensile Strength |
| 460N/mm2 |
Yeild Strength |
| 260N/mm2 |
Hardness |
| 90~150HB |
Mating axis required | Hardness | >=50HRC |
Roughness | Ra=0.4~1.0 | |
Friction coef |
| 0.05~0.2 |
Working temperature max. |
| 150°C |
Types:
Packings:
Other bushings are avaiable too:
Our sliding bearings including:
SF-1(du) oilless bearing bushing |
SF-2(dx) slide bearing bushing |
FB090(FB090G) bronze bushing |
FB092 bronze bushing |
JDB,JFB solid graphite lubricating bushing |
JF bi-metal bushing |
FU sintered bronze or iron bushing |
FZ POM/Al/Cu ball cage retainer |
Also we can make customized bushings as per your drawings or samples.
Welcome inquiry us for details so that we can offer you related information at the first time!
mining machinery bushing bearing




