

OEM 860178247 The XCMG Shaft Washer 860178247 is a genuine OEM thrust washer that sets shaft end play and spreads axial load inside the swing or travel reduction gearbox of XCMG hydraulic excavators.
Stamped with part number 860178247, this factory washer gives technicians a correctly sized and correctly hardened spacer that sets the shaft in the position the drawing calls for.
It is stamped or machined from quality steel strip, then deburred, heat treated where specified and finished with an anti-corrosion coating.
Exact inner diameter, outer diameter and thickness match the XCMG drawing, so the washer clears the shaft and holds the bearing or gear at the right axial position.
Correct thickness sets the end play that keeps gears aligned and bearings loaded, so the shaft does not walk or bind in service.
Every washer is gauged for diameter, thickness and flatness before packing, so the part received matches the factory specification exactly.
The 860178247 shaft washer is stamped to the XCMG drawing, so inner diameter, outer diameter and thickness match the original shaft and bearing seat.
Correct thickness sets the shaft end play that the gearbox was designed for, so gears mesh at the right axial position.
A flat, uniform body spreads axial thrust over the full bearing face, which prevents the seat from denting under load.
Deburred edges protect the bearing face and the coating underneath, so no sharp lip starts a crack or a corrosion point.
Suitable hardness lets the washer resist crushing at high axial load while still conforming slightly to keep the fit tight.
An anti-corrosion finish keeps the washer from rusting into the shaft shoulder, so future disassembly stays straightforward.
Because the size matches the OEM part, a technician sets the end play with a feeler gauge and the original hardware.
Production starts with certified steel strip checked for thickness, hardness and surface condition before stamping.
Press tools cut the blank to the drawing diameter, and deburring removes the sharp edge left by the punch.
Heat treatment is applied where the specification calls for it, and hardness is verified on samples from the batch.
Inspectors check inner diameter, outer diameter, thickness and flatness against a gauge made for this part number.
Batch records trace every 860178247 washer to its steel coil and press tool, so a quality question is settled quickly.
The shaft washer sits between the shaft shoulder and the bearing or gear, setting the axial position and absorbing thrust load.
Without the correct washer, the shaft can walk in the housing, which changes gear backlash and overloads the bearings.
The genuine 860178247 keeps the end play at the design value, so gears stay aligned and bearings carry the intended load.
Correct thickness restores the designed axial clearance, so the shaft neither binds from being too tight nor rattles from being too loose.
A sound washer protects the shaft shoulder and bearing, which keeps the gearbox assembly serviceable for the long term.
The 860178247 shaft washer installs with hand tools, a feeler gauge and a torque wrench during gearbox service.
Drain the gearbox oil and remove the cover before taking out the shaft and the old washer for inspection.
Check the shaft shoulder and bearing face for burrs, scoring or corrosion that could tilt the washer or break the fit.
Fit the new washer flat against the shoulder, then assemble the bearing or gear and check end play with a feeler gauge.
Confirm the measured end play falls within the specification before closing the housing and refilling with the correct oil.
Run the machine and listen for unusual noise, then recheck backlash and end play after the first operating cycle.
At service intervals, inspect washers for flattening, rust or cracking and replace them whenever the shaft is removed.
Every 860178247 washer is produced in an ISO 9001 and ISO 14001 certified plant with traceability from steel coil to packed carton.
Incoming strip is tested for thickness and grade, and finished washers are gauged for inner diameter, outer diameter and thickness.
Flatness is checked on a surface plate, and hardness is verified on samples so the washer meets the specified range.
Post-production checks include visual inspection, dimensional verification and a trial fit on the XCMG shaft fixture.
Sample washers from each batch undergo compression, salt spray and vibration tests to confirm long-term performance.
Cheap copies often use thin strip and loose tolerance, so the washer crushes and the end play drifts within a few shifts.
A washer with the wrong thickness leaves the shaft too loose or too tight, which changes gear backlash and bearing preload.
The genuine 860178247 is stamped to the XCMG drawing, so diameters, thickness and hardness match the original part.
Using genuine XCMG parts also preserves warranty coverage, protects resale value and keeps compatibility with other OEM components.
Backed by XCMG global quality standards and technical support, this shaft washer performs reliably in harsh conditions.
Choosing the genuine 860178247 washer prevents a small end-play problem from turning into an expensive gearbox repair.
A crushed washer lets the shaft move, which changes backlash and can chip gear teeth or overload the bearings.
Correct strip thickness and reliable plating keep the washer working across a long life, which reduces replacement frequency.
Reliable end play also extends bearing, gear and oil life, lowering the total cost of ownership for fleet operators.
Service records from construction and mining fleets show genuine XCMG drive parts cut unplanned downtime.
XCMG builds the 860178247 washer with efficient nesting and controlled stamping that keep material scrap low.
A long working life means fewer replacements, which lowers the raw material and energy tied to each washer.
Keeping shaft end play correct prevents oil leaks that would otherwise reach soil and groundwater on sensitive sites.
The steel and plating in this part comply with RoHS and REACH requirements for safe handling and responsible recycling.
The 860178247 shaft washer is stocked in XCMG depots serving North America, Europe, Asia and Australia.
Each washer is bagged and boxed in a strong carton that guards against bending, dust and damp during transport.
Fleet buyers can request volume pricing and combined freight, which simplifies planning and lowers landed cost.
Live stock data and responsive supply teams help cover urgent requests fast, so machines return to work sooner.
Careful packing keeps the washer flat and clean until fitting, avoiding the distortion seen in badly stored stock.
The XCMG Shaft Washer 860178247 is a small but essential drive part on XCMG excavators, setting shaft end play and absorbing thrust load.
Its correct diameter, thickness and hardness deliver dependable axial control in hot, wet and dusty conditions.
By keeping end play and gear alignment correct, this washer cuts noise, lowers repair bills and extends gearbox life.
Buy only genuine XCMG parts from authorised dealers to secure real quality, correct fitment and lasting performance.
Specify the 860178247 shaft washer for dependable axial control and confident, trouble-free servicing.
Work with XCMG, a trusted supplier of engine and hydraulic components for heavy equipment that delivers real value.
OEM 860178247 – XCMG Shaft Washer – the definitive shaft washer for correct end play and thrust control in your excavator gearbox. Stamped to the drawing, finished for a precise fit, and backed by global quality standards. Trust the original to protect your investment and maximise uptime.