Jiashan PVB Sliding Bearing Co.,Ltd
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JDB-1U P10 High Strength Brass Solid bronze bearing
JDB-1U P10 Solid bronze bearing is made of high tensile brass with plain type or with oil grooves. This type of bushing is also called brass bushing bearing, C86300 solid bronze bearing, CNC turned bronze bushing,bronze sliding bearing and etc.
Material
CuZn25AI5Mn4Fe3
| 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
● Cylindrical bronze bushing, flanged bronze bush, thrust washer and slide plate are standard fabrication.
● Special designed solid metal bearing and material can be made according to your design.
● Other material can be made based on your requirement.
Application
JDB-1U P10 High strength brass bushing is widely used in heavy load condition, such as the joint of grab, huge gear box and so on.
Technical Data
| Material | CuZn25Al5 |
| Density | 7.80 |
| HB Hardness | ≥210 |
| Tensile Strength MPa | ≥750 |
| Yield Strength MPa | ≥450 |
| Elongation % | ≥12 |
| Thermal Expansion Coefficient | 1.9x10*%/°C |
| Max. Operation Temp. | -40~+300°C |
| Max. load MPa | 50 |
| Max. speed m/s(Dry) | 0.5 |
| Max. speed m/s(Lubricated) | 1 |
| Max. PV (N/mm² *m/s)(Dry) | 1.65 |
| Max. PV (N/mm² *m/s)(Lubricated) | 3.25 |
Mouting Suggestion
Housing – Ø: Mounting bevel, min. 1,5 mm x 15-45°
Shaft: Mounting bevel, 5 mm x 15°, edges rounded
Force fitting mandrel: The application of an adequate force fitting mandrel is advisable. Grease lubrication of the outer surface may be necessary when mounting.
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