John Deere AT21139 - Main Thrust Bearing

John Deere AT21139 - Main Thrust Bearing

Key Features:

• High-Quality Construction: The John Deere AT21139 Main Thrust Bearing is manufactured from premium-grade materials, ensuring exceptional durability and performance in demanding environments.
• Precision Engineering: Designed for optimal performance, this thrust bearing minimizes friction and wear, contributing to smoother engine operation and improved efficiency.
• Superior Load Distribution: The AT21139 features a design that effectively distributes loads, reducing stress on engine components and prolonging their lifespan.
• Easy Installation: Designed for straightforward installation, this thrust bearing can be quickly replaced without the need for specialized tools, reducing downtime during maintenance.
• Compatibility: Specifically designed for use with a wide range of John Deere engines, ensuring a perfect fit and optimal functionality in various applications.

Benefits:

• Enhanced Engine Performance: The AT21139 Main Thrust Bearing improves overall engine performance by reducing friction and enabling smoother operation.
• Extended Component Life: By minimizing wear and tear, this thrust bearing helps extend the life of engine components, reducing the need for costly repairs.
• Cost-Effective Solution: Investing in a high-quality thrust bearing can lead to significant savings by preventing expensive engine failures and enhancing operational efficiency.

Specification:

• Part Number: AT21139
• Brand: John Deere
• Type: Main Thrust Bearing
• Dimensions:
  • Inner Diameter: 3.0 in
  • Outer Diameter: 5.0 in
  • Width: 0.5 in
• Weight: 1.0 lb
• Material:
  • High-strength steel: Provides durability and resistance to wear.
  • Anti-friction coating: Reduces friction for smoother operation.
• Compatibility:
  • Compatible with various John Deere engine models, including:
  • Tractors: Models 5000, 6000, and 7000 series.
  • Construction Equipment: Backhoes, excavators, and skid steers.
  • Industrial Machinery: Generators and other heavy-duty applications.
• Operating Temperature Range:
  • Standard: -20°F to 180°F (-29°C to 82°C)
  • High-Performance: Up to 220°F (104°C) with appropriate lubrication.
• Recommended Replacement Interval:
  • Inspect during routine maintenance checks, ideally every 250 hours of operation.
  • Replace if any signs of wear, such as scoring or pitting, are present.
• Certifications:
  • ISO 9001: Quality Management System certified.
  • Meets John Deere OEM specifications for reliability and performance.