CuSn12 Tin Bronze Sleeve Bearings 50 MPa Load Capacity with 2.5 m/s Lubricated Speed for Industrial Applications
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
JDB-1U P50 CuSn12 tin bronze bearings are precision-cast solid bronze sleeves with integrated oil grooves for enhanced lubrication. These anti-wear bronze thrust bearings deliver exceptional durability and performance in demanding industrial applications.
Material Specifications
Primary Material: CuSn12 Tin Bronze Alloy
| Element | Min % | Max % |
|---|---|---|
| Cu (Copper) | 85.00 | 89.00 |
| Sn (Tin) | 10.50 | 13.00 |
| Ni (Nickel) | 0.00 | 2.00 |
| Pb (Lead) | 0.00 | 0.70 |
| Zn (Zinc) | 0.00 | 0.50 |
| Fe (Iron) | 0.00 | 0.20 |
| Mn (Manganese) | 0.00 | 0.20 |
| P (Phosphorus) | 0.00 | 0.60 |
Technical Performance Data
| Density | 8.9 g/cm³ |
| HB Hardness | ≥75 |
| Tensile Strength | ≥270 MPa |
| Yield Strength | ≥150 MPa |
| Elongation | ≥5% |
| Thermal Expansion Coefficient | 1.8×10⁻⁵/°C |
| Operating Temperature Range | -40°C to +400°C |
| Maximum Load Capacity | 50 MPa |
| Maximum Speed (Dry) | 0.5 m/s |
| Maximum Speed (Lubricated) | 2.5 m/s |
| Max PV Value (Dry) | 1 N/mm²·m/s |
| Max PV Value (Lubricated) | 1.65 N/mm²·m/s |
Available Configurations
- Cylindrical cast bronze bushings
- Flanged solid bronze bushings
- Bronze thrust washers
- Custom-designed solid bronze bearings according to customer specifications
Industrial Applications
JDB-1U 050 cast bronze solid bearings are engineered for demanding environments including offshore equipment, marine industry applications, construction machinery, and heavy industrial equipment.
Mounting Guidelines
- Housing: Mounting bevel minimum 1.5 mm × 15-45°
- Shaft Material: Hardened steel with surface roughness < Rz 6.3
- Shaft: Mounting bevel 5 mm × 15° with rounded edges
- Force fitting mandrel recommended for installation
- Grease lubrication of outer surface may be required during mounting
Manufacturing Excellence
- 15+ years of industrial bearing manufacturing experience
- Advanced quality control checking equipment
- Professional manufacturing and export services
- Dedicated quality control inspection team
- Skilled production team ensuring high quality standards
- Customer-focused sales and technical support
- Automated mass production for consistent efficiency
- Comprehensive customer service and support
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Company
Jiashan PVB Sliding Bearing Co.,Ltd
Contact Person
Catherine Hu