Lower pivot pin suitable for tailstock 1997 / JCB 3CX 4CX
CORESPEX

Lower pivot pin suitable for tailstock 1997 / JCB 3CX 4CX

Catalog number:SKX976578CX Nr OEM:911/40048 Manufacturer:CORESPEX
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LOWER KINGPOST SLEW PIN SUITABLE FOR JCB - 911/40048

Specification & Compatibility

Product: Lower Kingpost Slew Pin
Producer: NEXGEN
Dimensions: Diameter: 70 mm, Length: 140 mm
Material: High-grade induction hardened steel
Securing: With a bolt
Application (Machines from 1997):
JCB Backhoe Loaders

3CX, 4CX

Part Number: 911/40048
Part Type: High-quality replacement

Essential for Installation

Upper Slew Pin (recommended to replace as a set)
Kingpost Bushes (essential for a complete repair and eliminating play)
Pin Locking Bolt

What does this part do and what are the symptoms of wear?

The lower slew pin is the foundation of the entire backhoe kingpost. It transfers enormous forces and loads generated during digging and slewing. If your machine has noticeable play in the kingpost, you hear loud knocking during slewing, and digging is imprecise, these are classic symptoms of a worn pin. Ignoring the problem leads to wear in the frame and kingpost bores, which is one of the most expensive repairs on a backhoe loader.

Parameters That Guarantee Reliability

🛡️

Hardened Steel

Maximum wear resistance

📏

Precise Dimensions

No play and a perfect fit

💪

High Load Capacity

Ready for the toughest jobs

Why Choose a NEXGEN Pin?

✔Precise Manufacturing

The accuracy and quality of materials guarantee long and trouble-free use without the need for frequent replacement.

✔Compatibility with Original Parts

The pin is fully adapted to work with original bushings and retainers, ensuring a consistent repair.

✔Savings Without Compromise

The NEXGEN brand is a proven and safe alternative that offers quality comparable to original parts at a much better price.

Important Fitting / Service Tips

1.Always Replace as a Set (Top and Bottom)

Kingpost slew pins should always be replaced as a complete set (upper and lower). Replacing only one will cause uneven loading and rapid destruction of the new pin and old bushings.

2.Absolutely Replace the Bushes

Installing a new pin into old, worn-out bushes is pointless – the play will return immediately. Always replace pins together with a new set of bushes.

3.Check Bores in Frame and Kingpost

Before installing new bushes, ensure that the bores in the frame and kingpost are not oval. If necessary, they must be repaired (line-bored).

4.Ensure Proper Lubrication

After installation, generously grease the joint. Use high-quality grease, such as HYPTRON, and replenish it regularly according to the service intervals.

Frequently Asked Questions (FAQ)

Question: What are the main symptoms of a worn pin?

Answer: The most common symptoms are noticeable sideways play in the entire backhoe arm, loud knocking during slewing, and a lack of precision when operating the bucket.

Question: Can I replace just the lower pin without the upper one?

Answer: This is highly not recommended. These pins work as a pair and wear out at a similar rate. Replacing only one will cause the old, worn pin to take more load, leading to rapid failure.

Question: What happens if I operate with a loose pin?

Answer: Operating with a loose pin causes the bores in the kingpost and frame to become oval. Repairing these elements is one of the most expensive repairs on a backhoe loader, many times exceeding the cost of replacing pins and bushes in time.

Question mark

If you are unsure whether the selected product is suitable for your machine, contact us and we will help you choose the right part and provide practical advice in minutes.

SKX976578CX
911/40048
6.00 kg

Data sheet

SUITABLE FOR
JCB
MACHINE TYPE
BACKHOE LOADER
OEM NUMBERS
911/40048
OUTER DIAMETER (MM)
70
HEIGHT (MM)
140
PIN WITH COLLAR
YES

Specific References

MPN
911/40048
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Lower pivot pin suitable for tailstock 1997 / JCB 3CX 4CX

Catalog number: SKX976578CX
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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

153.75 zł

net price
125,00 zł
Available in large quantity Temporarily unavailable
125,00 zł
net price

153.75 zł

gross price
Nie możesz dodać więcej produktów
  • You will receive 13 points, it gives you 5.20 zł
  • Lowest price from 30 days before the discount: 153.75 zł
    PRODUCT SPECIFICATION
    SUITABLE FOR
    JCB
    MACHINE TYPE
    BACKHOE LOADER
    OEM NUMBERS
    911/40048
    OUTER DIAMETER (MM)
    70
    HEIGHT (MM)
    140
    PIN WITH COLLAR
    YES

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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
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    Phone
    +48 17 864 31 00
    +48 17 864 00 24
    +48 17 864 25 96

    Mobile phone
    +48 607-700-547
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    Fax
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