805048025 bolt M12×85 for XCMG RP705 paver spare parts

805048025 bolt M12×85 for XCMG RP705 paver spare parts Featured Image
  • 805048025 bolt M12×85 for XCMG RP705 paver spare parts

Short Description:

This heavy‑duty track roller is the main load‑bearing part of the undercarriage. Mounted beneath the track, it carries the majority of machine weight and working load, supports smooth rolling of track links and controls track deflection.

Product Detail

Product Tags

description

Forged from alloy structural steel and quenched and tempered, this bolt features high tensile strength and excellent fatigue resistance. Rolled threads have full and regular profile to avoid stripping when locked with matching nuts and washers. The anti‑corrosion surface treatment resists asphalt, muddy water and dust. Replace it if stretched, thread damaged, head rounded or heavily corroded.

product parameters

Part No.: 805048025
Name: Bolt M12×85
Specification: M12, shank length 85 mm
Material: Alloy structural steel
Process: Forging, quenching & tempering, thread rolling, anti‑corrosion treatment
Applicable Model: XCMG RP705 medium crawler asphalt paver
Function: Fastening heavy‑load components and structural locking

Applicable Scenarios

It is used for fastening roller brackets, idler supports, support beams and tension assemblies of RP705 paver. Replace it when stretched, thread damaged, head rounded or heavily corroded. It is widely used on paving sites and machinery repair workshops.

advantage

- Original standard size with precise threads for matching nuts and washers
- High‑strength tempered substrate, resistant to stretching and fracture under heavy load and vibration
- Anti‑corrosion finish reduces rust and seizure caused by muddy water and asphalt
- Standard hex head, easy to install and remove with common tools
- Suitable for multi‑layer thick plate connections and many heavy‑load undercarriage positions

FAQ

Q: Can it be reused with slight rust and intact threads?
A: It can be used temporarily if only lightly rusted with sound threads. Replace it if the shank, threads or hex head are damaged.

Q: Are anti‑loosening parts required for heavy vibrating positions?
A: Flat washers and lock washers are recommended. Thread locker can be applied for extra safety.

Q: Can ordinary bolts of the same size replace it?
A: For emergency use only. Original high‑strength bolts are preferred for long‑term operation to avoid undercarriage failure.

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