Jiaxing Joyreap Precision Machinery Co.,Ltd
Quality First Customer Focus Continuous Improvement
Add to Cart
JDB-1U P10S CuZn25Al6Fe3Mn3 Solid Bronze Bushing HTB3 Special High Tensile Brass Bearing Bushing
JDB-1U P10S Special high strength Solid bronze bearing is made of high tensile brass with plain type or with oil grooves. This type of plain solid bronze bearing requiring maintenance, is suitable for operation in contaminated environments. It has good corrosion resistance and is insensitive to shock loads. Oil or grease lubrication is needed. Additional lubrication grooves or holes significantly reduce relubrication intervals and improve lubricant distribution.
This type of bushing is also called HTB3 brass bushing bearing, C86300 solid bronze bearing, CNC turned solid bronze bearing,SAE430B cast bronze sliding bearing and etc.
Material
CuZn25AI5Mn4Fe3( High Strength)
| Material Chemical Composition | ||||||||
| % | Cu% | Pb% | Sn% | Zn% | Fe% | Ni% | Al% | Mn% |
| Min. | 60.00 | 0.00 | 0.00 | 22.00 | 2.00 | 0.00 | 5.00 | 2.50 |
| Max. | 66.00 | 0.20 | 0.20 | 28.00 | 4.00 | 1.00 | 7.50 | 5.00 |
Oil Grooves Types
Characteristics
●Machined cast bronze bearings offer technically and economically favorable bearings solutions.
● High load capability, low weight and good corrosion resistance.
● The tolerance is much tighter than wrapped bronze bushes.
● All kinds of oil grooves can be choosed,lubricating by oil filled in the oil grooves.
Availability
Application
Machine construction
Construction machinery
Agricultural machinery
Crane construction
Hydraulic Cylinder
Forest Machinery
Technical Data
| Material | CuZn25AI5Mn4Fe3( High Strength) |
| Density | 7.80 |
| HB Hardness | ≥250 |
| Tensile Strength MPa | ≥800 |
| Yield Strength MPa | ≥450 |
| Elongation % | ≥800 |
| Thermal Expansion Coefficient | 1.9x10*%/°C |
| Max. Operation Temp. | -40~+300°C |
| Max. load MPa | 75 |
| Max. speed m/s(Dry) | 0.1 |
| Max. speed m/s(Lubricated) | 0.25 |
| Max. PV (N/mm² *m/s)(Dry) | 1.65 |
| Max. PV (N/mm² *m/s)(Lubricated) | 3.25 |