128-9654 1289654 Long Wear Strip Spare Parts 140K 160H

1. Quick Details of  seal 128-9654:

2.128-9654 picture:

3. Service part number :

 
4. FAQ
Q: Does this wear ring is nylon material ?

A: The black long wear-resistant strip used on cat motor graders.It's not the simple nylon. It is mostly made of nylon composite material (oil-filled nylon / modified nylon), while some versions adopt polyurethane or brass.Here is the material Description:

• Mainstream Material: Nylon Composite (Oil-filled Nylon)Black in color, with self-lubricating, wear-resistant and shock-absorbing properties. Suitable for heavy-load sliding applications, it is the standard wear part for grader turntable / drawbar assemblies.
• Other MaterialsBrass: Applied to grader blade mounting positions, featuring high temperature resistance and excellent wear resistance.Polyurethane: High wear resistance and impact resistance, designed for heavy-duty working conditions.

Q: What's the functions of this Long Wear Strip ?

A:

•    Key Function:Prevent Hard Metal-to-Metal Abrasion,Isolates the turntable (slewing ring) from the drawbar / blade holder, avoiding direct steel-on-steel friction. It prevents surface scratching and gnawing damage, and protects the high-value base components.
• Reduce Friction and Resistance:Nylon features excellent self-lubricating performance, making slewing and side shifting smoother. It lowers hydraulic load, reduces fuel consumption and abnormal noise.
• Absorb Impact, Dampen Vibration and Noise:Buffers working vibration, reduces structural stress, and improves operating stability.
• Easy Replacement and Lower Maintenance CostIt belongs to wearing part / sacrificial part. It can be directly replaced after wear without disassembling major assemblies, enabling fast maintenance and lower overall cost.

5. Exhibition and Wearhous

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