JDB-1U P10 High Strength Solid Bronze Bearing Bushing 50 MPa Load Capacity 300°C Temperature Range
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
JDB-1U P10 High Strength Solid Bronze Bearing is manufactured from premium CuZn25AI5Mn4Fe3 brass alloy, available in plain or oil-grooved configurations. This durable bushing solution is also known as brass bushing bearing, C86300 solid bronze bearing, CNC turned bronze bushing, and bronze sliding bearing.
Material Specifications
Chemical Composition (CuZn25AI5Mn4Fe3)
| Element | Minimum % | Maximum % |
|---|---|---|
| Copper (Cu) | 60.00 | 66.00 |
| Lead (Pb) | 0.00 | 0.20 |
| Tin (Sn) | 0.00 | 0.20 |
| Zinc (Zn) | 22.00 | 28.00 |
| Iron (Fe) | 2.00 | 4.00 |
| Nickel (Ni) | 0.00 | 1.00 |
| Aluminum (Al) | 5.00 | 7.50 |
| Manganese (Mn) | 2.50 | 5.00 |
Oil Groove Options
Key Features
- Machined cast bronze bearings provide technically and economically favorable solutions
- High load capability up to 50 MPa with low weight and excellent corrosion resistance
- Tighter tolerances compared to wrapped bronze bushes for precision applications
- Multiple oil groove configurations available for effective lubrication
Product Availability
- Standard fabrication: Cylindrical bronze bushing, flanged bronze bush, thrust washer, and slide plate
- Custom designed solid metal bearings and materials according to specifications
- Alternative materials available based on customer requirements
Applications
JDB-1U P10 High strength brass bushings are engineered for heavy-duty applications including grab joints, large gear boxes, and other high-load industrial environments.
Technical Specifications
| Parameter | Value |
|---|---|
| Material | CuZn25Al5 |
| Density (g/cm³) | 7.80 |
| HB Hardness | ≥210 |
| Tensile Strength (MPa) | ≥750 |
| Yield Strength (MPa) | ≥450 |
| Elongation (%) | ≥12 |
| Thermal Expansion Coefficient | 1.9x10⁻⁵/°C |
| Maximum Operating Temperature | -40 to +300°C |
| Maximum Load (MPa) | 50 |
| Maximum Speed Dry (m/s) | 0.5 |
| Maximum Speed Lubricated (m/s) | 1 |
| Maximum PV Dry (N/mm²*m/s) | 1.65 |
| Maximum PV Lubricated (N/mm²*m/s) | 3.25 |
Mounting Recommendations
- Housing mounting bevel: Minimum 1.5 mm x 15-45°
- Shaft mounting bevel: 5 mm x 15° with rounded edges
- Force fitting mandrel recommended for installation
- Grease lubrication of outer surface may be necessary during mounting
Manufacturing Excellence
More than 15 years experience
Advanced QC checking equipment
Professional manufacturer and exporter
Professional QC checking team
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Company
Jiashan PVB Sliding Bearing Co.,Ltd
Contact Person
Catherine Hu