High-Performance Conrod Bearings for Industrial & Marine Engines
Ruich Value’s Cummins KTA38/QSK38 conrod bearings are engineered to deliver OEM-level durability and reduced friction for heavy-duty engines. Designed for industrial, marine, and power generation applications, these bearings ensure precise crankshaft alignment and extended engine life.
Key Features
Tri-Metal Construction: Steel-backed with copper-lead alloy and babbitt overlay for superior load capacity2.
Precision Fit: Inside diameter 98.5mm (±0.02mm) matches OEM specifications for KTA38 and QSK38 engines2,3.
Anti-Wear Technology: Advanced overlay reduces friction by 18% compared to standard bearings2.
Corrosion Resistance: Compatible with synthetic and mineral lubricants for harsh environments.
OEM Cross-Reference: Direct replacement for Cummins® part numbers AR12270 and 30221572.
Technical Specifications
Parameter
Specification
Material
High-alloy steel + tri-metal overlay
Inside Diameter
98.5 mm
Outside Diameter
103.2 mm
Thickness
2.3 mm
Load Capacity
4500 psi (dynamic)
Temperature Range
-30°C to 200°C
Applications
Industrial Engines: Power generation, mining, and construction equipment3,5.
Marine Propulsion: Compatible with Cummins KTA38-G5 marine diesel engines5.
Heavy-Duty Trucks: Supports QSK38 engines in long-haul transportation3.
Supported Engine Models
Engine Series
Compatible Models
Cummins KTA Series
KTA38-G2, KTA38-G5, KTA38-G9
Cummins QSK Series
QSK38-G6, QSK38-G8, QSK38-G19
Why Choose Ruich Value?
Bulk Order Discounts: Competitive pricing for wholesalers and distributors.
Global Stock Availability: Fast shipping to North America, Europe, and Asia.
Quality Assurance: ISO 9001-certified manufacturing with 12-month warranty.
Related Products
Engine Model
Engine Model
Engine Model
Cummins NT855
Cummins QSK19
Cummins KTA50
Cummins N14
Cummins ISX15
Cummins 4B Series
Contact Us
Email:[email protected] Phone/WhatsApp: +86 13889277673 Custom Orders: Provide engine model and quantity for oversized/conrod bearing kits.
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