860508545 main bearing XCMG XS265 road roller spare parts

Short Description:

860508545 main bearing is an original core rotating and load-bearing component for XCMG XS265 single drum vibratory roller. It undertakes the main load of the rotating system, supports the vibrating drum and transmission shaft operation, and ensures stable and low-friction rotation of key moving parts.

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Product Detail

Product Tags

description

Part number: 860508545
Part name: main bearing
Unit name: power system
Applicable Models: XCMG XS265 vibratory road roller

Working Feature: Large load capacity, low noise, wear resistance, high temperature resistance, stable rotation, long service life
Environmental Adaptation: Anti-fatigue, impact resistance, dust and moisture resistance, suitable for long-term heavy vibration operation
Matching Parts: Vibratory drum assembly, vibration shaft, bearing seat, sealing ring, lubrication system

This 860508545 main bearing is specially matched for XCMG XS265 large-tonnage vibratory roller. Adopting high-precision alloy steel forging and integral heat treatment process, it features high load-bearing capacity, low friction coefficient and strong fatigue resistance. As the core load-bearing part of the roller vibration system, it bears heavy mechanical load and frequent cyclic vibration during compaction operation. It effectively reduces mechanical friction loss of the rotating mechanism, maintains stable rotation accuracy of the vibrating drum, avoids jitter and abnormal noise, and ensures continuous and efficient operation of the equipment under long-term heavy-duty construction conditions.

Number	Parts Name	Quantity	Material Encoding
1	CYLINDER BLOCK	1
2	CYLINDER LINER	6	860503086
3	DIPSTICK AND DIPSTICK TUBE COMPONENTS	1	860509111
4	CAM BEARING	1	860508578
5	TIMING PLATE	1	860152822
6	CAMSHAFT	1	860152820
7	COVER PLATE	1	860503090
8	BOTTOM PLATE	1	860503091
9	CRANKSHAFT THRUST BEARING	1	860152868
10	MAIN BEARING	6	860508544
11	MAIN BEARING	7	860508545

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advantages

High-strength alloy steel overall forging, super strong load-bearing capacity, adapting to XS265 heavy-duty compaction load requirements.
Precision grinding process for inner and outer rings, low friction resistance, effectively reducing equipment operating power consumption.
Reinforced rolling body structure, excellent impact and fatigue resistance, no failure under long-term cyclic vibration.
High-temperature and wear-resistant lubricating system, stable working performance, avoiding high-temperature ablation and dry friction damage.
Standard original size and high fitting accuracy, ensuring coaxiality of rotating parts and smooth operation of the whole machine.
Original genuine main bearing with strict dynamic and static load testing, stable quality and high operation reliability.