860508666 crankshaft XCMG XS265 road roller spare parts

Short Description:

860508666 crankshaft, core moving part of road‑roller engine. It converts reciprocating force from piston‑connecting rod into rotating torque for power output, and drives auxiliary units such as oil pump. Subject to alternating impact load, it directly determines engine power output and machine reliability.

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Product Detail

Product Tags

description

Part number: 860508666
Part name: crankshaft
Unit name: power system
Applicable Models: XCMG XS265 vibratory road roller

This crankshaft is special replacement part for engine overhaul of XCMG XS265 road roller. Journal dimension, flange mounting position and key‑slot specification fully match original part without extra machining. Suitable for heavy‑duty working conditions including highway subgrade compaction, dam filling and large‑site earth‑fill. It applies to complete engine overhaul caused by bearing seizure, journal wear, crank crack and deformation, meeting spare‑part demands for on‑site engine repair, equipment refurbishment and overseas second‑hand machine preparation.

Number	Parts Name	Quantity	Material Encoding
1	CRANKSHAFT	1	860508666
2	LINKAGE BEARING	6	860508552
3	LINKAGE BEARING	6	860508553
4	LINKAGE	6	860164709
5	CIRCLIP	12	860508647
6	PISTON PIN	6	860147470
7	NOZZLE	6	860152825
8	PISTONE	6	860147469
9	PISTON RING ASSEMBLY	6	860140370
10	INSCRIBED CONICAL RING	6	860140369
11	PISTON RING	6	860140368
12	CONNECTING ROD BOLT	2	860152867

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advantages

High‑strength forged base material with journal surface quenching, wear‑resistant and anti‑fatigue for long‑time heavy‑impact roller operation
Precision grinding and qualified dynamic balance test to reduce engine vibration under high‑speed rotation
Oil holes and transition fillets follow OEM standard to guarantee lubrication and lower stress‑fracture risk
All assembly dimensions same as original, direct installation for overhaul and save fitting‑in time

FAQ

Q:Does metallic knocking noise definitely mean damaged crankshaft?
A:Not necessarily. Dismantle to measure journal clearance and detect crack. Worn bearing shells or failed connecting‑rod can also create knocking noise. Do not replace crankshaft assembly blindly.

warehouse

We have built four spare parts warehouses in Xuzhou, Jining, Kunshan and Changsha to provide customers from all over the world with a variety of high-quality spare parts. We can basically ship self-provided spare parts within three days after confirming the order. If the spare parts need to be adjusted or processed, they will be shipped within 7-30 days.