71130 XCMG GR2605 motor grader retaining ring

Technical Parameters

Model: 71130

• Type: Shaft / Bore elastic retaining ring (circlip)
• Material: 65Mn high-quality spring steel
• Heat treatment: Quenching + medium temperature tempering
• Surface hardness: HRC 44–52
• Precision grade: Standard industrial grade IT8–IT10
• Surface treatment: Blackening for rust prevention
• Operating temperature: -40℃～120℃
• Installation: With special circlip pliers
• Features: Uniform elasticity, fatigue resistance, not easy to loose, easy assembly and disassembly

Application Scenarios

• Axial positioning of gearbox bearings, gears and spline sleeves
• Anti-falling positioning of brake pistons, pins and spring sleeves
• Internal component fixing of hydraulic pumps, motors and valve groups
• Internal component positioning of differentials and wheel reducers

Common Faults & Troubleshooting

• Loosening and falling: Caused by elastic fatigue or improper installation. Replace 71130 and install correctly.
• Fracture failure: Due to overload impact or material aging. Replace with new ring and check assembly clearance.
• Elastic attenuation: Positioning failure caused by long-term high temperature. Replace ring and improve cooling and sealing.
• Installation distortion: Deformation caused by improper tools. Replace with new ring and install with circlip pliers.