HTB3 Solid Bronze Bearing Bushing CuZn25Al6Fe3Mn3 C86300 High Tensile Brass 800 MPa Strength
Price:
Negotiable
MOQ:
100
Delivery Time:
30 days
Brand:
Joyreap
Product Description
Product Overview
JDB-1U P10S HTB3 solid bronze bearing bushings are manufactured from high tensile brass alloy CuZn25Al6Fe3Mn3 (C86300). These maintenance-required plain bearings deliver exceptional performance in contaminated environments with excellent corrosion resistance and shock load tolerance.
Material Specifications
Chemical Composition: CuZn25Al5Mn4Fe3 (High Strength)
| Element | Min (%) | Max (%) |
|---|---|---|
| Cu | 60.00 | 66.00 |
| Pb | 0.00 | 0.20 |
| Sn | 0.00 | 0.20 |
| Zn | 22.00 | 28.00 |
| Fe | 2.00 | 4.00 |
| Ni | 0.00 | 1.00 |
| Al | 5.00 | 7.50 |
| Mn | 2.50 | 5.00 |
Technical Properties
| Property | Value |
|---|---|
| Density | 7.80 g/cm³ |
| HB Hardness | ≥250 |
| Tensile Strength | ≥800 MPa |
| Yield Strength | ≥450 MPa |
| Elongation | ≥800% |
| Thermal Expansion Coefficient | 1.9×10⁻⁵/°C |
| Operating Temperature Range | -40 to +300°C |
| Maximum Load | 75 MPa |
| Maximum Speed (Dry) | 0.1 m/s |
| Maximum Speed (Lubricated) | 0.25 m/s |
| Maximum PV (Dry) | 1.65 N/mm²·m/s |
| Maximum PV (Lubricated) | 3.25 N/mm²·m/s |
Key Features
- High load capacity up to 75 MPa with excellent shock load resistance
- Superior corrosion resistance suitable for contaminated environments
- Tighter manufacturing tolerances compared to wrapped bronze bushes
- Multiple oil groove configurations available for optimal lubrication
- Technical and economically favorable bearing solutions
Available Configurations
Standard offerings include cylindrical bronze bushings, flanged bronze bushes, thrust washers, and slide plates. Custom designs and alternative materials can be manufactured according to specific requirements.
Industry Applications
Machine construction, construction machinery, agricultural equipment, crane systems, hydraulic cylinders, and forest machinery applications.
Lubrication Options
Requires oil or grease lubrication. Additional lubrication grooves or holes significantly reduce relubrication intervals and improve lubricant distribution.
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Company
Jiaxing Joyreap Precision Machinery Co.,Ltd
Location
No 168 Kapa Road Dayun Town Jiashan Zhejiang China
Contact Person
Catherine Hu