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.

Top Grade Excavator Needle Bearing Exporter - YNF Machinery
YNF Machinery is your one-stop solution for getting excavator needle bearing and parts that ensure superb excavator performance in the most challenging conditions. Our bearings are precision-engineered to achieve maximum load bearing and seamless operation. With these bearings in your excavator, you are guaranteed reliable performance for a long time. Moreover, we have various bearings that are compatible with multiple excavator models.
Durability that Delivers When It Matters the Most
No matter how demanding the work site is, our excavator bearings can seamlessly perform the most intensive excavating tasks, such as heavy lifting or digging. These bearings can withstand stress since they are constructed from top-grade materials that ensure minimal wear resistance. With these bearings, your operational productivity is guaranteed to rise.
Diverse Bearings Range to Fit Excavator Models
As a needle bearing supplier, we understand that the industry uses a wide range of excavator models, each with different component designs. Our array of varying bearing types gives you the ultimate solution, making it easy to find the equipment of your choice.
- Needle Bearings: to deliver solid durability for heavy load applications.
Ball Bearings: A multipurpose design for handling axial and radial loads.
Roller Bearings: Heavy-duty bearings for extreme load-bearing tasks.
Ensure Continuous Operations with Wear Resistant Bearings
With these quality needle bearings made from corrosion-resistant materials, you can forget about the problem of frequent replacement, as our bearings are engineered to withstand dust and extreme temperatures.
Wholesale Supply for Every Project Scale
We give the facility of bulk orders to our clients for supporting large-scale operations and projects. Do you represent an equipment rental company, a construction firm, or a distributor of excavator parts? As a needle bearing exporter, we have experience providing high-quality excavator bearings in bulk quantities so that you need not worry about having a steady and regular supply of parts at any given time. We offer flexible volumes of orders and competitive pricing to optimize your supply chain and maintain quality.

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.

CASE Excavator Bearing
CX330 Travel Needle Bearing LB011170

Caterpillar Excavator Bearing
E330D E336D 188-4170 Bearing

Hitachi Excavator Bearing

Hyundai Excavator Bearing
XKAH-00899 R250LC-7 BEARING (Travel Gearbox)

JCB Excavator Bearing
05/903875 Bearing

Kobelco Excavator Bearing
YX15V00003S023 Bearing

Komatsu Excavator Bearing
TZ200B1021-01 TZ200B102101 Travel Motor BEARING

Sany Excavator Bearing
SY365C Travel Gearbox Bearing BA280-2SA TMB

Sumitomo Excavator Bearing
LB00791 BALL BEARING 245BA35S1

Volvo Excavator Bearing
SA7117-30110 7117-30110 NTN Bearing EC210 EC210B Travel Gearbox Bearing

NTN Bearing
NTN 151X179X14P bearing

Hydraulic Swing Motor Bearing
SG025E Bearing
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!
Bearings are mechanical components that reduce friction between two moving parts. They are used in excavators to support rotating shafts and ensure smooth operation.
There are several types of bearings available for excavators, including ball bearings, roller bearings, and plain bearings.
The best type of bearing for your excavator will depend on factors such as load capacity, speed, and environmental conditions.
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.
Common causes of bearing failure include inadequate lubrication, contamination, and misalignment. Proper maintenance and installation can help prevent these issues.
The frequency of bearing replacement will depend on factors such as usage and environmental conditions. Regular inspections can help identify when replacement is necessary.
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.
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.
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.