High-Load Steel-Backed CL – Copper-Lead & Leaded Bronze Plain, Thin-Walled, & Flanged Bushings
DEV PRECISION ENGINEERS manufactures and exports high-performance Bi-Metal Bushings (Copper-Lead / Leaded Bronze Series) engineered to withstand extreme mechanical loads, high temperatures, and severe operating environments. Utilizing advanced Sintering and Centrifugal Casting processes, we supply dense, high-bond bimetallic bushings for both high-volume OEM production and low-volume custom applications.
Key Engineering Advantages
- Heavy Load & Shock Carrying Capacity: High-tensile steel backing provides structural support, while the leaded bronze lining handles heavy pressure and fatigue.
- Superior Thermal Conductivity: Sintered/Centrifugally cast copper-lead alloy rapidly dissipates frictional heat under severe operating conditions.
- Versatile Manufacturing Processes: Precision sintering or heavy-wall centrifugal casting capabilities allow flexible delivery for both small custom lots and large OEM volumes.
- Corrosion & Wear Resistance: Formulated to withstand boundary lubrication and protect shafts against galling during heavy duty cycles.
Primary Applications & Component Uses
Our Bi-Metal Bushings deliver high reliability across critical rotating and reciprocating machinery:
- Automotive & Commercial Vehicles: Leaf spring eye / shackle bushings, connecting rod small end bushes, piston pin bushings, valve rocker arm bushings, and kingpin bushings.
- Off-Highway & Heavy Earthmovers: Excavators, tractors, loaders, pivot pins, and hydraulic joint bushings.
- Heavy Engines & Powertrains: Diesel engines, marine engines, railway locomotives, and power generators.
- Industrial Rotating Equipment: Compressors, industrial pumps, gearboxes, and heavy industrial machinery.
International Material & Alloy Cross-ReferencesPrimary Applications & Component Uses
Our Bi-Metal Bushings deliver high reliability across critical rotating and reciprocating machinery:
Industrial Rotating Equipment: Compressors, industrial pumps, gearboxes, and heavy industrial machinery.
Automotive & Commercial Vehicles: Leaf spring eye / shackle bushings, connecting rod small end bushes, piston pin bushings, valve rocker arm bushings, and kingpin bushings.
Off-Highway & Heavy Earthmovers: Excavators, tractors, loaders, pivot pins, and hydraulic joint bushings.
Heavy Engines & Powertrains: Diesel engines, marine engines, railway locomotives, and power generators.
Custom Drawings & Sample Development
We engineer bi-metal bushings precisely matching your technical drawings, custom wall thicknesses, oil groove patterns or sample components. Contact our engineering team today for technical consultations and export pricing.
Our steel-backed leaded bronze linings are engineered to conform to major global material standards and international aftermarket references:
- SAE 792 / CuPb24Sn4 Standards:
- SAE 792 | DIN CuPb24Sn4 | DAIDO L23 | JIS-LBC6 | GLYCO 68 | ACL F250
- SAE 797 / SAE 794 Heavy-Duty Standards:
- SAE 797 | DIN CuPb10Sn10 | JIS-LBC3 | UNS C93700 | Clevite F100 | Daido L10 | Federal-Mogul HF-2 | Glacier GGB SY | Glyco 66 | Miba 2-1010 | KS DS940S | ACL F100
