CR50-350 Conveyor Wear Strip
CR50-350 is the UHMW-PE wear-strip reference with a nominal molecular-weight grade of 3,500,000. Use the full code and the installed cross-section to identify the required conveyor support strip.
- Model
- CR50-350
- Material
- UHMW-PE
- Nominal Grade
- 3,500,000
Specify Grade and Geometry Together
The material designation identifies the strip grade. The beam and chain still determine the required seating and contact profile.
Preserve the Specified Sliding Material
The wear strip separates the moving chain from its supporting beam. CR50-350 identifies a UHMW-PE grade for that sliding surface. Keep the suffix with the model when requesting replacements so the material requirement remains explicit.
A grade match does not settle the installed shape. Check the strip's contact face, retaining section and position relative to the chain. Differences in those features can change how the chain sits even where the visible strip looks similar.
Specifications
| Parameter | Specification |
|---|---|
| Model | Specification: CR50-350 |
| Material | Specification: Ultra-high-molecular-weight polyethylene |
| Nominal molecular-weight grade | Specification: 3,500,000 |
Compare the Seat Below the Contact Face
Provide a section of the strip and the beam feature that retains it. Check how the strip is located laterally and how its ends are secured. Identify the required lengths and the arrangement of adjacent sections.
Review the running surface at joints after installation. Raised ends or an uneven seat can interrupt chain support. Temperature and the fixation method also affect the space needed for expansion along the route.
Replace Wear Strips Without Losing the Grade Reference
Maintenance teams may have several similar-looking strips on the same site. Keeping CR50-350 on the replacement request helps distinguish the required material reference while the section drawing establishes fit.
On a chain-support run, inspect the seating at worn areas and joints. The contact should follow the intended path along the beam instead of concentrating at a high edge.
Request the CR50-350 Grade
Send the strip and beam cross-sections, cut lengths and quantity. Include the existing CR50-350 reference and operating conditions for CSTRANS to review the replacement.
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