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72610 XCMG GR2605 motor grader retaining ring
- Model: 72610
- Type: Shaft elastic retaining ring (circlip)
- Material: 65Mn spring steel
- Heat treatment: Quenching + medium temperature tempering
- Surface hardness: HRC 44–52
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Product Details:
72610 XCMG GR2605 motor grader retaining ring
72610 is a special shaft elastic retaining ring for construction machinery braking systems, hydraulic components and transmission mechanisms. It is mainly used for axial limit and anti-falling of pins, pistons, bearings, spring sleeves and other parts, preventing movement or shedding under vibration and impact conditions. Made of high-quality spring steel with precision forming, it features stable elasticity and reliable clamping, suitable for oil environments and long-term high-frequency operation.
Technical Parameters
- Model: 72610
- Type: Shaft elastic retaining ring (circlip)
- Material: 65Mn spring steel
- Heat treatment: Quenching + medium temperature tempering
- Surface hardness: HRC 44–52
- Fit tolerance: For shafts with h6/h7 tolerance
- Surface treatment: Blackening for rust prevention
- Operating temperature: -40℃～120℃
- Installation: With special circlip pliers
- Features: Good elasticity, fatigue resistance, non-loosening, easy assembly
Application Scenarios
Suitable for loaders, graders, rollers, forklifts and other construction machinery, mainly used in:
- Axial limit for brake pistons, pins and spring sleeves
- Positioning for transmission fork shafts, control valve shafts and bearing outer rings
- Anti-falling for parts in hydraulic valve assemblies and clutch mechanisms
Ensures stable part positioning under vibration, impact and oil immersion.
Common Faults & Troubleshooting
- Loosening and falling: Caused by elastic fatigue or improper installation. Replace 72610 and install correctly.
- Fracture failure: Due to overload impact or material aging. Replace and check assembly clearance.
- Elastic attenuation: Limit failure caused by long-term high temperature. Replace and improve cooling.
- Installation deformation: Twisted by improper assembly. Replace and use special tools for correct fitting.
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