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RITO Needle Roller Bearing 924003 BRG NEEDL ZX670 ZX870 Excavato Bearing for Hitachi

Frequent gearbox wear and unstable rotational performance can shorten excavator service life and increase operating downtime. The RITO 924003 needle roller bearing is designed for ZX670 and ZX870 excavators, helping maintain smooth mechanical transmission and stable load distribution in heavy-duty construction equipment.

  • Item NO.:

    924003
  • Order(MOQ):

    1
  • Payment:

    T/T, WESTERN UNION, CHINESE BANK,PAYPAL
  • Product Origin:

    JAPAN
  • Lead Time:

    2-3 DAYS
  • Product Details

Ideal for machinery parts distributors, repair centers, and mining contractors, this BRG NEEDL bearing delivers high rotational accuracy and dependable durability under continuous working conditions. Compared with low-quality bearings, it provides better anti-friction performance, reduced maintenance frequency, and longer operational reliability for excavator systems.

 

924003 Needle Bearing

 
Product Specifications

Part Number  924003
Part Name Needle Bearing
Compatible Brand Japan OEM
Applicable Models ZX670, ZX870
Application Excavator
Material High-quality bearing steel
Product Color Metallic Silver
Working Temperature -35°C to 120°C
Key Function Support rotating shafts and reduce friction
Condition 100% New, Aftermarket / OEM Quality
Packaging Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

 

Key Features & Advantages


Precision

Optimized Load Distribution

Helps reduce concentrated stress and improves rotating component stability.

Leak-Free

Precision Bearing Performance

Supports smoother mechanical transmission with reduced operational resistance.

Direct Fitment

Long-Term Wear Protection

Manufactured from durable hardened steel for extended service life.

Rigorous Testing

Compatible with Heavy Excavators

Designed for ZX670 and ZX870 construction machinery applications.

 

Excavator Hydraulic Part

FAQ


Q: What problems may occur when a needle bearing becomes damaged?
A: Operators may notice vibration, rotating resistance, unusual gearbox sound, or overheating during machine operation.
 
QWhat installation practices help extend bearing lifespan?
A: Proper grease application, clean assembly conditions, and correct fitting pressure are important for reliable performance.
 
QHow can purchasers avoid ordering the wrong bearing model?
A: Please check the bearing number, excavator model, and gearbox location before confirming the purchase.
 
Q: Is this bearing suitable for severe construction environments?
A: Yes. It is built to handle high-load and continuous-duty conditions commonly found in mining and earthmoving projects.
 
Q: What quality options are available?

A: We provide original, OEM, and high-quality aftermarket versions with stable supply capability.

 

Q:Why Choose RITO?
A:Listed Factory
   Stable&Reliable Quality
   OEM Factory for Chinese Top Excavator Brands
   Supplier to Fortune 500 Companies

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Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Leave A Message

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

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