Features & Benefits
The JBM-800 is a bimetallic bearing material consisting of a steel shell backed with a sintered lead-bronze lining (CuSn10Pb10). Engineered specifically for oil-lubricated applications, it offers high load capacity and superior fatigue properties. While highly effective in demanding mechanical environments, please note that this material contains lead; consequently, its use may be restricted in specific applications or jurisdictions subject to environmental regulations.
Structure
| Layer | Material | Thickness | Function |
|---|---|---|---|
| 1 | Sintered bronze powder (CuSn10Pb10) | - | A lead-bronze lining that delivers good wear resistance and excellent load-carrying capacity. |
| 2 | Steel backing | Base | Provides exceptionally high load-carrying capacity and excellent heat dissipation. |
Technical Data
max load
- static 250 N/mm²
- dynamic 140 N/mm²
breaking load
max speed lubricated
max pv
alloy hardness
temperature limit
friction coefficient
thermal conductivity
coefficient of thermal expansion
Typical Applications
Automotive
Recommended for medium-speed and medium-load conditions utilizing oil or grease lubrication. Common applications include automotive compressors, steering gears, pedal bearings, and tailgate pivots.
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Agricultural Machinery
Widely used in heavy equipment for kingpin bushings, undercarriage rollers, hydraulic cylinder rod eyes, and spherical joint bearings.
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