201003343 bearing cover for XCMG RP705 paver spare parts

product parameters

- Part Number：201003343
- Name：Bearing End Cover
- Applicable Model：XCMG RP705 Medium Crawler Paver
- Matching Parts：Bearing Housing (201003348), Oil Seal, Bearing, Spacer Sleeve
- Material：Cast Steel
- Function：Seal bearing cavity, compress oil seal, axial limiting, dust and leak prevention

Applicable Scenarios

Mounted on the end of left and right feeding drive shaft bearing housings of XCMG RP705 paver. Widely used in asphalt paving projects including municipal roads, expressways, factory pavements and airport runways. It works continuously under high temperature, heavy dust and alternating vibration impact to protect lubrication and supporting parts inside bearing cavity.

▪ Integral cast steel structure with high rigidity and impact resistance against cracking under long-term vibration
▪ Precision machined sealing face ensures tight fit to stop grease leakage and dust intrusion
▪ Accurate bolt hole layout perfectly matches bearing housing with excellent interchangeability
▪ Built-in step for oil seal restricts seal position and reduces uneven seal wear
▪ Stress relieved to resist warping and maintain reliable sealing
▪ Standard overhaul part for drive shaft, easy to inspect and stock

FAQ

Q: Can a bearing cover with light scratches on the end face stay in service?
A: Shallow scratches that do not cross the sealing ring may be reused with a gasket. Replace it if there are dents, warping or continuous grooves, otherwise leakage and dust ingress will occur.

Q: Can stripped threads on bearing cover be repaired by tapping?
A: Minor thread damage may be repaired temporarily by reaming and tapping. Long-term repair is not recommended for sealing and load-bearing applications; replacement is preferred.

Q: What are the key points for installation?
A: Clean mating surface, fit gasket, and tighten bolts diagonally and evenly to avoid cover distortion and uneven oil seal wear.

Q: What faults will occur if the bearing cover fails?
A: Grease leakage, bearing overheating due to insufficient lubrication, grit entering the cavity, premature spalling of bearing and abnormal noise of feeding transmission.