Road wheels are load-bearing components in crawler track systems that support vehicle weight and facilitate smooth track movement over terrain.
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Width | 100-250 mm | |
| Weight | 50-200 kg | |
| Diameter | 300-800 mm | |
| Mounting | Bolted flange or integrated axle | |
| Bearing Type | Tapered roller or spherical roller bearings | |
| Load Capacity | 5-25 tons per wheel | |
| Surface Hardness | 45-55 HRC |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is used in the following industrial products
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Road wheels primarily support the vehicle's weight, distribute loads across the track, and reduce friction by providing rolling contact between the track and suspension system.
Road wheels should be inspected every 250-500 operating hours for wear, bearing play, and seal integrity, with more frequent checks in abrasive environments.
Minor surface damage can sometimes be repaired through machining and re-hardening, but severely worn or cracked wheels typically require complete replacement for safety.
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