China Flange Graphite Copper Bushing Bronze Sleeve Oilless Bushing, Find details about China Self Lubricating bushing, Lupulley Flange Graphite Copper Bushing from Flange Graphite Copper Bushing Bronze Sleeve Oilless Bushing
Material | CuZn25Al5Mn4Fe3 |
Typical Application | consecutive casting and rolling machines, mine-exploiting equipments, ships, steam engine, etc. |
Density g/cm3 | 8 |
Hardness HB | >210 |
Tensile Strength N/mm² | >750 |
Yeild strength N/mm² | >340 |
Elongation % | >12 |
Coefficient of linear expansion 10-5/ºC | 2.2 |
Heat-conducting Coefficient W(/m.k) | 38~55 |
Flexibility Coefficient KN/mm² | 100~140 |
Temp. Limits ºC | -40~+200 |
Max. Dynamic Load N/mm² | 98 |
Max.speed m/s | Dry Lubrication 0.3; Oil Lubrication 1.0 |
Max.PV N/mm²*m/s | Dry Lubrication 1.65; Oil Lubrication 3.25 |
Friction | Dry Lubrication 0.12~0.16; Oil Lubrication 0.03~0.08 |
We can also develop according to customers special request while out of this table |