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Quality 4D94E Engine Parts 129900-022800 Crankshaft Bearing For Komatsu Excavator Crankshaft Kits factory
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Quality 4D94E Engine Parts 129900-022800 Crankshaft Bearing For Komatsu Excavator Crankshaft Kits factory
Quality 4D94E Engine Parts 129900-022800 Crankshaft Bearing For Komatsu Excavator Crankshaft Kits factory
Quality 4D94E Engine Parts 129900-022800 Crankshaft Bearing For Komatsu Excavator Crankshaft Kits factory
Quality 4D94E Engine Parts 129900-022800 Crankshaft Bearing For Komatsu Excavator Crankshaft Kits factory
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4D94E Engine Parts 129900-022800 Crankshaft Bearing For Komatsu Excavator Crankshaft Kits

Model Number: 129900-02800
Place of Origin: China
Minimum Order Quantity: 1unit
Price: Negotiable
Supply Ability: Spot goods
Delivery Time: 3 to 5 business days
Payment Terms: Western Union,T/T
standard packaging: Carton packaging
Tags

diesel engine parts

diesel engine spare parts

excavator engine parts

Product Details

State: Brand New Type: Engine Crankshaft Main Bearing
Shipping Method: Air/Sea/UPS/DHL/EMS/FedEx
Highlight

Komatsu excavator crankshaft bearing

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129900-022800 engine bearing

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4D94E crankshaft bearing kit

Product Description

4D94E Engine Parts 129900-022800 Crankshaft Bearing for Komatsu Excavator Crankshaft Kits
This 129900-02800 main bearing, specifically designed for the Komatsu 4D94E engine, is the core power source for Komatsu 6-ton to 8-ton excavators and is an ideal choice for construction machinery maintenance and engine overhaul.
4D94E Crankshaft Bearing Specifiions
State Brand New
Product Name 4D94E Crankshaft Main Bearing
Type Engine Main Bearing
Part Number 129900-02800
Applicable Engines 4D94E/4TNE94
Material Steel backing + alloy layer
Size STD
Minimum Order Quantity 1 set
Payment Method Western Union, T/T
Shipping Method UPS/DHL/EMS/TNT/FedEx


Appliions: Mini excavators, agricultural machinery, generator sets

Features and Advantages

Original Equipment Manufacturer: Strictly manufactured to original factory dimensions, ensuring precise crankshaft clearance.

High Durability: Steel backing + alloy layer design enhances fatigue resistance and wear resistance.

Efficient Lubriion: Optimized oil groove/hole structure improves lubriion stability.

Heavy-Duty Reliability: Suitable for long-term high-load conditions, reducing the risk of bearing failure.


Product Showcase

Standard Crankshaft Bearing 129900-022800 for Komatsu Excavators

4D94E Engine Parts 129900-022800 Crankshaft Bearing For Komatsu Excavator Crankshaft Kits

Yanmar 4TNE94 Engine Main Bearing 129900-022800 Excavator Parts

4D94E Engine Parts 129900-022800 Crankshaft Bearing For Komatsu Excavator Crankshaft Kits



Guangzhou Minshun Machinery Equipment Co., Ltd.

We specialize in the sales and service of diesel engine assemblies and construction machinery parts. Our product line covers engine assemblies, filtration systems, electronic control components, hardware accessories, wiring harnesses, and electrical accessories. Our service area includes Canada, the United States, the United Kingdom, Mexico, the Netherlands, Kazakhstan, Mongolia, Russia, Australia, Malaysia, Turkey, Indonesia, Singapore, Thailand, South America, South Africa, and other countries and regions.

Our Product Range
Engine Rebuild Kit Turbochargers Engine Diesel Pumps Engine Controllers (ECU)
Cylinder Blocks Cylinder Heads Water Pumps Injectors
Starter Motors Filters Other Engine Accessories Excavator Hydraulic Pumps
Swivel Components Distributor Valves Travel Motor Assemblies Chassis Components and Other Accessories


4D94E Engine Parts 129900-022800 Crankshaft Bearing For Komatsu Excavator Crankshaft Kits 4D94E Engine Parts 129900-022800 Crankshaft Bearing For Komatsu Excavator Crankshaft Kits 4D94E Engine Parts 129900-022800 Crankshaft Bearing For Komatsu Excavator Crankshaft Kits4D94E Engine Parts 129900-022800 Crankshaft Bearing For Komatsu Excavator Crankshaft Kits 4D94E Engine Parts 129900-022800 Crankshaft Bearing For Komatsu Excavator Crankshaft Kits

Frequently Asked Questions
Q1: What is your main products?
A1: We are specialized in the excavator engine spare parts, for example Main cylinder block, cylinder head, crankshaft, Engine assembly, piston, cylinder liner, piston ring, camshaft, connecting rod, oil pump, water pump, valve series products, movement, etc. almost all parts of the entire engine.
Q2: Do you test all products before shipping?
A2: Yes, we conduct 100% testing before shipping.
Q3: Which engine models is this Crankshaft Main Bearing compatible with?
A3: This product is designed for specific diesel engine models. If you can provide the engine model or original part number, we can confirm compatibility before shipping to avoid incompatibility issues.
Q4: How to determine if a crankshaft bearing is damaged?
A4: Crankshaft bearing damage typically manifests as low oil pressure, knocking sounds, metal particles in the engine oil, or abnormal wear during operation.
Q5: How to determine the replacement size of an engine crankshaft bearing?
A5: Please provide the engine model or equipment details so we can accurately identify the correct bearing size. Alternatively, we recommend having a professional technician measure the dimensions to ensure proper fitment.
Why Choose Us?
• Over 20 years of focus on construction machinery – offering a full range of excavator assemblies and accessories.
• Get a Quote – Our professional team will provide you with a quote immediately upon receiving your requirements.

Product Highlights

4D94E Engine Parts 129900-022800 Crankshaft Bearing for Komatsu Excavator Crankshaft Kits This 129900-02800 main bearing, specifically designed for the Komatsu 4D94E engine, is the core power source for Komatsu 6-ton to 8-ton excavators and is an ideal choice for construction machinery maintenance ...

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