C90800 Tin Bronze Solid bronze bushing CuSn12 Cooper Alloy Bronze Sliding Bearing
JDB-1U 050 Tin bronze bearing was made of tin bronze alloy with oil grease in the oil grooves. This type cast bronze solid sliding bearing has very good performance of anti-wear. It's also called solid bronze bearing, CuSn12 solid turned bronze sliding bearing,CNC turned bronze self lubricating bearing, Tin bronze alloy bronze bushes
Material
CuSn12
Material Chemical Composition | ||||||||
% | Cu% | Sn% | Ni% | Pb | Zn% | Fe% | Mn% | P% |
Min. | 85.00 | 10.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Max. | 89.00 | 13.00 | 2.00 | 0.70 | 0.50 | 0.20 | 0.20 | 0.60 |
Availability
Application
JDB-1U P50 cast bronze solid bearing is widely used in offshore equipment, marine industry, construction equipments and etc
Technical Data
Material | CuSn12 |
Density | 8.9 |
HB Hardness | ≥75 |
Tensile Strength MPa | ≥270 |
Yield Strength MPa | ≥150 |
Elongation % | ≥5 |
Thermal Expansion Coefficient | 1.8x10*%/°C |
Max. Operation Temp. | -40~+400°C |
Max. load MPa | 50 |
Max Speed(dry) | 0.5 |
Max Speed(lubricated) | 2.5 |
Max.PV N/mm² *m/s(Dry) | 1 |
Max.PV N/mm² *m/s(Lurbicated) | 1.65 |