860146835 hydraulic rubber ring for XCMG XP263S pneumatic-tyred roller

Short Description:

860146835 Hydraulic Rubber Ring is a precision sealing accessory customized for XCMG XP263S pneumatic tyre roller hydraulic systems. Made of high-toughness oil-resistant rubber material, this hydraulic seal ring features outstanding compression resistance, elastic recovery and aging resistance. It is responsible for gap sealing of hydraulic pipelines, valve bodies and hydraulic components, effectively preventing hydraulic oil leakage, pressure loss and external dust ingress.

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Product Detail

Product Tags

description

Part number: 860146835
Part name: hydraulic rubber ring
Unit name: braking system
Applicable Models: XCMG XP263S pneumatic-tyred roller

Number	Parts Name	Quantity	Material Encoding
1	CYLINDER ASSEMBLY	1
2	PISTON SEAL RING	1
3	PUSH ROD PISTON ASSEMBLY	1
4	ANELLO DI POLVERE	1	860141458
5	BUSH	1	860141460
6	RETURN SPRING	1
7	O-RING	1
8	CONNECTING COVE	1
9	BREATHER ASSEMBLY	1
10	O-RING	1
11	PUSH ROD SEAT	1
12	VALVE ASSEMBLY	1
13	HYDRAULIC PISTON	1
14	HYDRAULIC RUBBER RING	1	860146835
15	CYLINDER GP-HYDRAULIC	1
16	BLEED SCREW	1
17	OIL CUP ASSEMBLY	1
18	Y-RING	1	860146836

FAQ

1. What is the core function of 860146835 hydraulic rubber ring?
This hydraulic rubber ring acts as a key sealing barrier for the roller’s hydraulic system. It fills the assembly gaps between hydraulic parts, locks internal hydraulic pressure, prevents oil leakage and pressure drop, and isolates external dust and impurities to keep the internal hydraulic circuit clean and stable.
2. What material characteristics does this original rubber ring have?
Adopting industrial-grade oil-resistant rubber formula, it features strong compression resilience, low permanent deformation, excellent high and low temperature resistance. It can adapt to frequent hydraulic pressure fluctuations and harsh outdoor construction environments without easy hardening or cracking.
3. Can this hydraulic rubber ring be universally replaced with ordinary gaskets?
Not recommended. Ordinary rubber rings lack oil resistance and pressure resistance for hydraulic systems, and their dimensional accuracy cannot match XP263S hydraulic components. They are prone to elastic failure and leakage in a short time, affecting the overall stability of the hydraulic system.
4. What typical faults indicate the rubber ring needs replacement?
Visible rubber aging, hardening and cracking, trace hydraulic oil seepage at component joints, unstable hydraulic pressure causing slow action response, and dust entering the hydraulic interface leading to minor jamming are all typical replacement signs.
5. How does a failed hydraulic rubber ring affect roller operation?
A deteriorated sealing ring will cause continuous hydraulic pressure loss, resulting in weak walking power, delayed braking response and unstable compaction action. Long-term leakage will also cause oil waste and dust pollution inside the hydraulic system, aggravating component wear.
6. Why is dimensional accuracy crucial for hydraulic sealing rings?
Hydraulic components have extremely high requirements for assembly gaps. Standard 860146835 size ensures moderate compression and perfect fitting. Too large or too small sealing rings will cause poor sealing or extrusion damage during pressure operation.
7. What daily maintenance can extend the service life of hydraulic rubber rings?
Avoid long-term ultra-high pressure impact on the hydraulic system; regularly check interface sealing status; keep the assembly parts clean during maintenance to prevent particle clamping; avoid using inferior hydraulic oil that corrodes rubber materials.
8. Is this rubber ring suitable for all hydraulic interfaces of XP263S roller?
860146835 hydraulic rubber ring is a special specification for designated hydraulic components of XP263S roller. It is targeted for fixed interface positions instead of universal use, ensuring professional sealing effect for matching parts.

advantages

1. We supply both original and aftermarket products for you
2. From the manufacturer to the customer directly, saving your cost
3. In Time Delivery Time, with competitive shipping cost
4. Stable stock for normal parts
5. Professional and on time after service

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.