805400027 50mm retaining ring for XCMG RP705 paver spare parts

product parameters

- Part Number：805400027
- Name：Shaft Retaining Ring
- Specification：50 (for shaft φ50 mm)
- Applicable Model：XCMG RP705 Medium Crawler Paver
- Matching Parts：Feeding Drive Shaft, Bearing
- Material：Spring Steel
- Function：Axial limiting, restrict axial shifting of components

Applicable Scenarios

Used inside the left and right feeding drive shaft assemblies of XCMG RP705 paver to fix bearings on the shaft. Widely used in asphalt paving projects such as municipal roads, expressways, factory pavements and airport runways.

▪ Standard OEM dimension, fits φ50 mm shaft groove tightly with excellent interchangeability
▪ Heat-treated spring steel features stable elasticity and good fatigue resistance under repeated load
▪ Uniform cross-section with reliable expanding and contracting performance for easy assembly and disassembly
▪ Works with bearings and spacers for combined limiting, shares axial load and reduces pressure on other limit parts
▪ Compact for easy spare storage and low replacement cost

FAQ

Q: Can this retaining ring be reused after multiple disassembly?
A: Repeated expansion and assembly are not recommended. Multiple stretching weakens elasticity and raises the risk of popping out under vibration. Replacement is preferred during overhaul.

Q: Can this retaining ring sustain heavy axial impact?
A: It is only a limiting part and not designed for heavy impact. Large axial impact should be borne by spacers and retaining plates.

Q: What tool is required for installation?
A: Shaft retaining ring pliers are recommended to avoid prying-induced distortion and permanent elastic damage.

Q: What will happen if the retaining ring falls off?
A: The bearing loses axial restraint with increased clearance and abnormal noise. In serious cases, the bearing shifts and seizes, bringing the feeding system to a halt.