490BT Eccentric Bearing Bush for Xinchai Engine Parts – Construction/Industrial/Genset

Product Details

Product Overview

This 490BT Eccentric Bearing Bush is a precision engine component specifically designed for use with Xinchai diesel engines. As a critical part of the engine’s rotating assembly, this eccentric bush ensures proper alignment and smooth operation of the crankshaft and connecting rod system. Manufactured to OEM size specifications, this part offers a direct replacement solution for maintenance and repair applications.

Commonly used in construction machinery, agricultural equipment, industrial power units, generator sets, and marine applications, this bearing bush is a versatile component for various heavy-duty diesel engine applications. The part is designed to withstand high loads and operating temperatures typical of diesel engine environments.

Key Features & Benefits

• OEM Size Precision: Manufactured to exact OEM specifications for reliable fitment and performance in Xinchai 490BT engine applications
• Durable Construction: Built from high-grade materials to withstand continuous operation in demanding industrial and agricultural environments
• Versatile Application: Suitable for construction, industrial, agricultural, generator set, marine, and material handling equipment
• Easy Identification: Clear part numbering for quick cross-referencing with existing engine components
• Global Compatibility: Designed for international markets with standardized dimensions for worldwide distribution
• Cost-Effective Solution: Provides reliable performance at competitive pricing for maintenance and repair operations

Technical Specifications

OEM Cross-Reference

This 490BT Eccentric Bearing Bush is designed as a direct replacement for Xinchai engine applications. While specific OEM part numbers may vary by application, this component is manufactured to match original equipment specifications for the 490BT engine series. For cross-reference purposes, this part corresponds to standard Xinchai bearing bush configurations used in the 490BT engine platform.

Compatible OEM References:

• Xinchai 490BT Engine Series – Standard eccentric bearing bush
• Alternative part numbers may be available upon request for specific applications

Compatibility

This eccentric bearing bush is commonly used for the following applications:

• Engine Models: Xinchai 490BT diesel engines
• Equipment Types: Construction machinery, industrial equipment, agricultural tractors, generator sets, marine engines, and material handling equipment
• Industry Applications: Building construction, farming operations, power generation, maritime operations, and warehouse logistics

Note: Fitment may vary by specific equipment configuration. We recommend verifying compatibility with your existing part before purchase.

Global Supply & Distribution

We offer worldwide shipping capabilities to meet the needs of international B2B buyers. Our distribution network serves major markets across:

• North America: USA, Canada, Mexico – Fast delivery to major industrial centers
• Europe: EU countries, UK, Eastern Europe – Regular shipments to Rotterdam, Hamburg, and other major ports
• Asia-Pacific: Australia, New Zealand, Southeast Asia – Direct shipping to regional hubs
• Middle East & Africa: UAE, Saudi Arabia, South Africa – Established logistics routes
• South America: Brazil, Argentina, Chile – Growing distribution channels

We maintain strong export experience with international trade compliance documentation, including commercial invoices, packing lists, and certificates of origin. Our team can arrange shipping via air freight, sea freight, or express courier services to meet your delivery timelines.

Quality Assurance

This product is manufactured under strict quality control standards in Guangdong, China. Each eccentric bearing bush undergoes rigorous inspection to ensure dimensional accuracy and material integrity. Key quality measures include:

• Manufacturing Standards: Produced according to OEM specifications with precision machining
• Testing: Video outgoing inspection and machinery test reports provided for quality verification
• Warranty: 6-month warranty against manufacturing defects
• Post-Warranty Support: Online technical support available after warranty period
• Packaging: Secure packaging in plastic bags, boxes, or cartons to prevent damage during transit

FAQ

Q1: How do I verify if this 490BT eccentric bearing bush fits my specific engine?
A: This part is designed for Xinchai 490BT diesel engines. To confirm compatibility, please check your existing part number or measure the dimensions of your current bearing bush. We recommend comparing the OEM size specifications with your engine’s requirements. If you have any doubts, contact our technical support team with your engine serial number and current part details for verification.

Q2: What is the proper installation procedure for this eccentric bearing bush?
A: Installation should be performed by a qualified diesel engine technician. The bearing bush requires proper alignment during installation to ensure correct eccentric positioning. Use appropriate tools to avoid damage to the bearing surface. Ensure the housing is clean and free of debris before installation. Apply recommended lubricants as specified in your engine service manual. Torque all fasteners to manufacturer specifications during reassembly.

Q3: How should I maintain this bearing bush for optimal performance and longevity?
A: Regular maintenance includes monitoring engine oil quality and pressure, as the bearing bush relies on proper lubrication. Follow the engine manufacturer’s recommended oil change intervals. During routine engine inspections, check for unusual wear patterns or discoloration that may indicate alignment issues or contamination. Replace oil filters regularly to prevent abrasive particles from damaging bearing surfaces. If you notice engine knocking or vibration, inspect the bearing bush immediately and replace if worn beyond specifications.