NEWSTAR part description

Product Description

Features & Benefits

  • Hardened steel body for better load capacity and resistance to fracture under shock loads
  • Special coating helps resist corrosion and reduces friction between cage and rollers
  • Micro-finished surface helps reduce heat for a longer service life
  • Design complies with OE requirements, ensuring compatibility and ease of installation

Newstar Bearing Cone

The Newstar bearing cone provides quality and performance that exceeds other aftermarket bearings in the market. It is suitable for a wide range of heavy duty vehicle applications.

Product Attributes

Location Rear Outer
Popular Applications Jeep MB, M38 & M38A1 Models
Based in Schaumburg, IL, NEWSTAR® is an aftermarket parts manufacturer specializing in trailer suspension, engine, and drivetrain parts and components for medium and heavy duty trucks. The company supplies OEM manufacturers, truck dealerships, and warehouse distributors across the U.S. and Canada. NEWSTAR products are made of high-grade stamped steel, natural rubber, and other materials and hand-welded, resulting in an unprecedented level of quality down to the smallest detail. All products are also built and assembled using cutting-edge tools and undergo intense performance testing in an in-house quality control laboratory to ensure compliance with industry standards. 

NEWSTAR S-15580 Cross Reference

S-15580 MILITARY BEARINGS DIFFERENTIAL BEARING MB, M38, M38A1 S15580 NEWSTAR S-15580 MILITARY BEARINGS DIFFERENTIAL BEARING MB, M38, M38A1 S15580 NEWSTAR

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