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[China]
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Contact name:Catherine Hu
Jiashan PVB Sliding Bearing Co.,Ltd |
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JDB-1U P40 Gun-metal Centifugal Cast Solid Bronze Bearing
JDB-1U P40 cast bronze bushing is made of CuSn7Zn4Pb7 bronze alloy with oil added in the oil grooves. This type cast bronze solid sliding bearing has very good performance of anti-wear. It's also called gun metal bushing bearing, solid turned bronze sliding bearing,CNC turned bronze self lubricating bearing, RG7 bronze turned solid bearing
Material
CuSn7Zn4Pb7
| Material Chemical Composition | ||||||||
| % | Cu% | Pb% | Sn% | Zn% | Ni% | Fe% | P% | Sb% |
| Min. | 81.00 | 5.00 | 6.00 | 2.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| Max. | 85.00 | 8.00 | 8.00 | 5.00 | 2.00 | 0.20 | 0.10 | 0.30 |
Availability
Application
JDB-1U P40 cast bronze solid bearing is widely used in construction industry, mining industry, agriculture industry and etc
Technical Data
Material | CuSn7Zn4Pb7 |
Density | 8.9 |
HB Hardness | ≥70 |
Tensile Strength MPa | ≥260 |
Yield Strength MPa | ≥120 |
Elongation % | ≥12 |
Thermal Expansion Coefficient | 1.8x10*%/°C |
Max. Operation Temp. | -40~+400°C |
Max. load MPa | 60 |
Mouting Suggestion
Housing – Ø: Mounting bevel, min. 1,5 mm x 15-45°
Shaft Material:Hardened steel, surface roughness < Rz 6,3
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.
Why Choose US
More than 15 years experience Advanced QC checking equipments
Professional manufacturer and exporter Professional QC checking team
Professional production team, high quality Customer focus sales team
Automated mass production, high efficiency Perfect customer service
