For non-standard PCB wet-process equipment, this custom plastic bearing helps match unique conveyor track geometry, giving OEM machines smoother guidance, better panel stability, and fewer transport errors.
Core Advantages: Custom-fit structure, self-lubricating operation, chemical resistance, and vibration-absorbing performance.
Selection Recommendations: Customize the flange size, bearing width, bore tolerance, and material grade based on track design, shaft structure, and process chemistry.
Applications: PCB, FPC, and LCD conveyor systems, spray-etching lines, developing machines, cleaning stations, black-hole plating equipment, and glass washing lines.
Stable Operation Guarantee: Helps reduce panel jitter, conveyor binding, shaft wear, and misalignment risks in high-speed wet-process production.
Precision-Engineered Guidance for Complex Conveyor Paths. Off-the-shelf bearings often fail to address the specific geometric or chemical demands of custom PCB wet-process equipment. The ID:3139 series is our bespoke solution for OEMs and manufacturers requiring non-standard bearing profiles. These units tackle the common issues of erratic board transport and inconsistent line-width tension. By implementing custom-fit plastic bearings, you ensure uniform panel support across etching and developing stages. This reduces the risk of panel tilting and conveyor jamming, providing a precise, stable foundation for your chemical processing hardware while maximizing operational efficiency in demanding environments.
Material Resilience for Constant Chemical Exposure
Bespoke Configurations for OEM Requirements
Our custom plastic bearings are widely applied across the PCB, FPC, and LCD display industries. They serve as essential motion components in high-speed spray-etching lines, developing machines, and automated cleaning stations. Equipment manufacturers rely on these parts for their ability to withstand aggressive chemical environments found in black-hole plating and glass washing applications. By maintaining strict conveyor alignment, these bearings support the precise positioning of flexible circuits and rigid panels, preventing costly rejects caused by transport errors while supporting long-term structural integrity of the entire machine assembly.
In high-speed conveyor systems, precision and reliability are the primary drivers of ROI. The ID:3139 bearings ensure that even under continuous rotation in acidic or alkaline environments, the transport speed remains constant. By minimizing shaft deflection and mechanical vibrations, these custom parts prevent the subtle “jitter” that can affect the uniformity of etching or developing results. This leads to a measurable decrease in scrap rates and a significant improvement in throughput consistency for board manufacturers.
For maintenance teams, the long service life of these custom-specified bearings translates to fewer manual interventions and lower overall labor costs. The ability to customize dimensions allows for seamless replacement in legacy equipment or optimized performance in new, high-density machine designs. By eliminating the risks of corrosion and binding, these bearings protect the overall mechanical structure of the transport line, delivering reliable performance across thousands of hours of operation.
| Parameter | Industrial Specification |
| Material | High-Strength Engineering Plastics |
| Customization | Full dimensional and material customization |
| Function | Precision conveyor guidance |
| Point of Use | High-speed horizontal conveyor lines |
To provide high-precision, high-performance PCB equipment accessories, empowering the global electronics manufacturing industry to achieve efficient production.
