Jiaxing Joyreap Precision Machinery Co.,Ltd
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JDB-1U P20 C83600 Leaded Tin Bronze Bearing CuSn5Pb5Zn5 Cast Bronze Bushing Solid Bronze Plain Bearing
JDB-1U P20 Tin bronze solid bearing is made of CuSn5Pb5Zn5 bronze alloy with oil added in the oil grooves. This type cast bronze sleeve bushing has very good performance of anti-wear. It's also called C83600 cast bronze bearing, solid turned bronze sliding bearing,CNC turned bronze bearing,centifugal cast bronze plain bearing, gunmetal bronze bushing.
Material
CuSn5Pb5Zn5
| Material Chemical Composition | ||||||||
| % | Cu% | Pb% | Sn% | Zn% | Fe% | Ni% | Al% | P% |
| Min. | 83.00 | 4.00 | 4.00 | 4.00 | 2.00 | 0.00 | 0.00 | 0.00 |
| Max. | 87.00 | 6.00 | 6.00 | 6.00 | 0.30 | 2.00 | 0.01 | 0.10 |
Oil Grooves Types
Availability
Application
JDB-1U P20 cast bronze bearing is widely used in forest machine, offshore equipment, marine industry, dumpers, agriculture equipments.
Technical Data
| Material | CuSn5Pb5Zn5 |
| Density | 8.90 |
| HB Hardness | ≥70 |
| Tensile Strength MPa | ≥250 |
| Yield Strength MPa | ≥90 |
| Elongation % | ≥13 |
| Thermal Expansion Coefficient | 1.8x10*%/°C |
| Max. Operation Temp. | -40~+400°C |
| Max. load MPa | 50 |
| Max. speed m/s(Dry) | 0.5 |
| Max. speed m/s(Lubricated) | 2.50 |
| Max. PV (N/mm² *m/s)(Dry) | 1 |
| Max. PV (N/mm² *m/s)(Lubricated) | 1.65 |