excavator rolling needle bearings
Excavator Rolling Needle Bearings

Excavator Bearings for Different Excavator Brands

YNF Machinery has the rolling needle bearings used on the swing gearbox, travel gearbox, and hydraulic pumps for different excavator brands like JCB, HYUNDAI, KOMATSU, SUMITOMO, CATERPILLAR, HITACHI, etc.

Needle bearings are a type of roller bearing that uses cylindrical rollers that are much thinner than their diameter. These rollers have a length that is typically more than four times their diameter. Needle bearings are used in a wide range of applications, including automotive, aerospace, and industrial machinery.

One of the key advantages of needle bearings is their high load-carrying capacity. Due to the large number of rollers in the bearing, they can distribute loads evenly across a large surface area, which helps to reduce wear and tear on the bearing. Additionally, the thin rollers also allow needle bearings to operate at high speeds with minimal friction.

needle bearings

Full Product Range of the Bearings That are Used on the Excavators

Needle bearings come in a variety of designs, including drawn cup needle bearings, radial needle bearings, and thrust needle bearings. Drawn cup needle bearings are typically used in applications where space is limited, such as in automotive transmissions. Radial needle bearings are used in applications where high radial loads are present, such as in industrial machinery. Thrust needle bearings are used in applications where axial loads are present, such as in automotive steering systems.

Overall, needle bearings offer a number of advantages over other types of bearings, including high load-carrying capacity and the ability to operate at high speeds with minimal friction.

ball bearings

Send us the Part Number, We'll Confirm the Correct Bearings for You.

Contact us for more ball bearings, and needle bearings information.

  • – Precision manufacturing
  • – High-grade materials
  • – Smooth and quiet operation
  • – Longevity and durabilityYou can consult with a YNF bearing expert or engineer for more specific recommendations based on your application requirements.
YNF05244 CX330 Travel Needle Bearing LB011170
CX330 Travel Needle Bearing LB011170
E330D E336D 188-4170 Bearing
E330D E336D 188-4170 Bearing
XKAH-00899 R250LC-7 BEARING (Travel Gearbox)
XKAH-00899 R250LC-7 BEARING (Travel Gearbox)
05-903875 bearing
05/903875 Bearing
YX15V00003S023 bearing
YX15V00003S023 Bearing
TZ200B1021-01 TZ200B102101 Travel Motor BEARING YNF02137 16
TZ200B1021-01 TZ200B102101 Travel Motor BEARING
SY365C Travel Gearbox Bearing BA280-2SA TMB
SY365C Travel Gearbox Bearing BA280-2SA TMB
LB00791 BALL BEARING 245BA35S1
LB00791 BALL BEARING 245BA35S1
SA7117-30110 7117-30110 NTN Bearing EC210 EC210B Travel Gearbox Bearing
SA7117-30110 7117-30110 NTN Bearing EC210 EC210B Travel Gearbox Bearing
NTN 151X179X14P bearing
NTN 151X179X14P bearing
excavator engine repair

Look for the bearings? You’ve come to the right place.

YNF Machinery is a trusted needle bearing supplier that delivers high-quality bearings perfect for excavators. Our highly efficient needle bearings help excavators to operate smoothly. We can confirm the bearings by the dimensions and part numbers. If you are not sure which bearing models your machine needs, just contact YNF. We are here to assist you! 

 

What are bearings and what are they used for?

Bearings are mechanical components that reduce friction between two moving parts. They are used in excavators to support rotating shafts and ensure smooth operation.

What are the different types of bearings available?

There are several types of bearings available for excavators, including ball bearings, roller bearings, and plain bearings.

How do I know which type of bearing is best suited for my excavator?

The best type of bearing for your excavator will depend on factors such as load capacity, speed, and environmental conditions.

How do I choose the right size of bearing for my excavator?

To choose the right size of bearing for your excavator, you will need to consider factors such as the diameter and width of the shaft, as well as the load capacity and speed requirements.

What are the common causes of bearing failure and how can I prevent it?

Common causes of bearing failure include inadequate lubrication, contamination, and misalignment. Proper maintenance and installation can help prevent these issues.

How often should I replace the bearings on my excavator?

The frequency of bearing replacement will depend on factors such as usage and environmental conditions. Regular inspections can help identify when replacement is necessary.

Can I replace the bearings myself or do I need to hire a professional?

Replacing bearings on an excavator can be a complex process that requires specialized knowledge and tools. It is recommended to hire a professional for this task.

How long do bearings typically last on an excavator?

The lifespan of bearings on an excavator can vary depending on usage and environmental conditions. However, with proper maintenance and care, they can last for many years.

How do I properly maintain and lubricate my excavator bearings?

Proper maintenance and lubrication are key to ensuring the longevity of excavator bearings. Regular inspections, cleaning, and lubrication can help prevent premature wear and failure.

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