Arm rotation slide - kingpost washer suitable for JCB 3CX 4CX
GX-AFTER

Arm rotation slide - kingpost washer suitable for JCB 3CX 4CX

Catalog number:SKX1011119A2 Nr OEM:823/10270 Manufacturer:GX-AFTER
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KINGPOST THRUST WASHER (6MM) SUITABLE FOR JCB 3CX, 4CX - 823/10270

Technical Specification and Compatibility

A high-quality 6mm thick thrust washer (wear pad), made of a durable, low-friction polymer (Teflon). It is a key component in the rack and pinion slew mechanism. Its function is to take up vertical play between the kingpost and the sideshift carriage, ensuring a smooth and precise slew of the backhoe arm without jerking.

Part number: 823/10270
Alternative part numbers: 123/05227
Thickness (mm): 6
Inner Diameter (mm): 71
Outer Diameter (mm): 150
Material: Low-friction polymer (Teflon/PA)

Aftermarket quality product – an intelligent choice combining excellent quality with an attractive price.

Need a different thickness?

We also stock this wear pad in other thicknesses to compensate for greater wear:
• 823/10270A1 – Thickness: 4mm
• 823/10270A3 – Thickness: 8mm
• 823/10270A4 – Thickness: 10mm

Application in machines

Brand (Machine Type) Model
JCB (Backhoe Loaders) 3CX, 4CX

The list above is for reference. We recommend verifying the dimensions on your machine before purchasing.

⚠️ Safety Warning

Replacing kingpost components requires dismantling heavy backhoe arm parts. Always secure the arm from falling using the service lock and certified axle stands. Never rely solely on the machine's hydraulics. Use safety glasses and gloves.

Service Recommendation: Ensure Maximum Lifespan

For a complete joint refurbishment, always replace the upper and lower thrust washers at the same time. To ensure perfect sliding and corrosion protection, coat the wear surfaces with a dedicated lubricant like HYPTRON - Wax Grease SHIELD. Remember to also regularly grease the kingpost pins and bushings with HYPTRON grease with MoS2 additive.

Part's Role in the Machine and Failure Diagnostics

Thrust washers are sacrificial components designed to wear out to protect the much more expensive cast iron parts of the kingpost and carriage. Ignoring worn pads leads to play, which causes the arm to "rock", jerk during slewing, and accelerates wear on the rack and pinion.

Replace the wear pads if you notice:

  • Excessive vertical play (lifting) of the kingpost during operation.
  • Loss of precision during digging, a "wobbly" bucket.
  • Loud clunks and bangs when changing the slew direction.
  • Visible cracks or excessive wear of the old pads.

Peace of Mind Guarantee: Why Choose Our Offer?

Your older machine is still worth its weight in gold.

We have a wide range of parts for machines with the older slew type that will allow you to keep it in full technical condition for years to come. Protect your machine from expensive repairs – order a complete set of GX-AFTER wear pads and bushings and restore the factory rigidity to the joints.

Expert's Guide: Key Installation Tips

  1. Check mating surfaces: Before installing new pads, thoroughly clean and inspect the kingpost and carriage surfaces. If they are worn or have burrs, they should be ground smooth.
  2. Replace as a set: Always replace the upper and lower wear pads at the same time to ensure parallel alignment and even load distribution.
  3. Choose the right thickness: We offer wear pads in different thicknesses (4mm, 6.05mm, 8mm, 10mm) to compensate for the play created by the natural wear of metal components.
  4. Lubricate the surfaces: Before assembly, lubricate the sliding surfaces with a dedicated compound to ensure smooth operation of the entire mechanism.

Frequently Asked Questions (FAQ)

1. I have play when slewing the backhoe arm. Will replacing these pads be enough?

These pads take up the up-and-down play. If you have rotational play (the arm "wobbles" side to side), the kingpost pin bushings (upper and lower) or the slew ram bushings are likely worn. A comprehensive repair requires assessing and replacing all worn components.

2. How do I choose the correct pad thickness?

You should use a feeler gauge to measure the vertical gap between the kingpost and the carriage. Select pads of a thickness that minimizes the gap after installation, while still allowing for free, smooth slewing. We offer wear pads in 4mm, 6.05mm, 8mm, and 10mm thicknesses.

3. How do I distinguish the "old type" of slew from the new one?

The "old type" of slew, used up to approx. 1991 (serial number 405988), is based on two hydraulic rams and a rack and pinion system. Newer machines use a slew ring system (like in large excavators), which has a completely different kingpost and carriage design.

Key Advantages

🛡️

Working Precision

Eliminates play and "rocking" of the arm.

🎯

Machine Protection

Protects expensive components from wear.

📦

High Durability

Polymer resistant to abrasion and cracking.

Question mark

Have doubts or need confirmation to avoid costly downtime? Call us. Our experts will help you choose the right part to get your equipment back to work as soon as possible.

SKX1011119A2
823/10270
0.10 kg

Data sheet

SUITABLE FOR
JCB
MACHINE TYPE
BACKHOE LOADER
OEM NUMBERS
823/10270 / 123/05227
OUTER DIAMETER (MM)
150
INNER DIAMETER (MM)
71
THICKNESS (MM)
6

Specific References

MPN
823/10270
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Arm rotation slide - kingpost washer suitable for JCB 3CX 4CX

Catalog number: SKX1011119A2
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Manufacturer

  • Serwis Kop Sp. z o.o. Sp. K.
  • Podkarpacka 57a
  • 35-082 Rzeszów
  • Poland
  • [email protected]
  • +48178643100

Responsible person

  • Serwis Kop Sp. z o.o. Sp. K.
  • Podkarpacka 57A
  • 35-082 Rzeszów
  • Poland
  • [email protected]
  • +48178643100
gross price

14.15 zł

net price
11,50 zł
Available in large quantity Temporarily unavailable
11,50 zł
net price

14.15 zł

gross price
Nie możesz dodać więcej produktów
  • You will receive 1 points, it gives you 0.40 zł
  • Lowest price from 30 days before the discount: 14.15 zł
    PRODUCT SPECIFICATION
    SUITABLE FOR
    JCB
    MACHINE TYPE
    BACKHOE LOADER
    OEM NUMBERS
    823/10270 / 123/05227
    OUTER DIAMETER (MM)
    150
    INNER DIAMETER (MM)
    71
    THICKNESS (MM)
    6

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    WE OFFER PRODUCTS OF THE BEST BRANDS

    SERWIS KOP Sp. z o.o. Sp.k.
    ul. Podkarpacka 57A, 35-082 Rzeszów
    NIP: 813-352-97-49 REGON: 180286726

    Opening hours
    Telephone support - Monday - Friday (8:00 AM – 5:00 PM)
    Order pick-up - Monday - Friday (8:00 AM – 4:30 PM)

    Email



    Gadu-Gadu communicator
    GG: 4185846 - Daniel
    Phone
    +48 17 864 31 00
    +48 17 864 00 24
    +48 17 864 25 96

    Mobile phone
    +48 607-700-547
    +48 695-944-818
    +48 691-330-531
    +48 690-906-751

    Fax
    +48 17 864 31 20