47890 92.08mm Inner Diameter Tapered Roller Bearing Cone | for 077-7513 Replacement | 92.08*146.05 *34.925mm | ISO9001 Certified

Exact Replacement for Caterpillar 077-7513 Fully interchangeable with OEM specs-no modification needed.

Heavy-Duty Construction for Extreme Conditions Designed for high radial & axial loads in mining, earthmoving, and off-highway applications-resists shock, vibration, and contamination.

Premium Vacuum-De-Gassed GCr15 Steel Rings and rollers made from high-purity steel, heat-treated to HRC 60-64, ensuring superior fatigue resistance and service life.

Precision-Matched Cup & Cone (Set-Controlled) Supplied as a matched set with controlled clearance-ensures optimal preload and performance out of the box.

Optimized Roller Profile & Surface Finish Crowned rollers and super-finished raceways reduce edge stress and prevent premature spalling under misalignment.

Robust Sealing & Lubrication Ready Compatible with standard Cat lubrication systems; can be paired with triple-lip seals or labyrinth shields for harsh environments.

With 28+ years of expertise in bearing manufacturing, we are a trusted global partner for high-performance, precision-engineered bearing solutions. Since our founding, deep industry knowledge and a commitment to continuous innovation have enabled us to deliver products that consistently meet the evolving demands of modern machinery across diverse sectors.
Our reputation for quality and reliability spans 58 countries, with satisfied customers in North America, Europe, Southeast Asia, Africa, and beyond. This global presence is a testament to our unwavering dedication to service excellence and technical consistency.
We offer comprehensive OEM and ODM services, backed by flexible customization capabilities-from precise engineering specifications to private labeling and tailored packaging-ensuring your brand's unique requirements are fully met.
Operating from three dedicated, strategically located manufacturing facilities, we efficiently produce a complete portfolio of bearings, ranging from miniature precision types to heavy-duty industrial models. This integrated infrastructure supports our promise of one-stop customized bearing solutions, covering every stage from initial design and rapid prototyping to mass production, quality assurance, and global logistics.
Under one roof, we manufacture a full product range, including deep groove ball bearings, angular contact ball bearings, cylindrical roller bearings, linear guides, and more-all compliant with international standards such as ISO and RoHS.
Quality is non-negotiable. Our strict quality control system ensures every batch undergoes rigorous testing for dimensional accuracy, material integrity, noise performance, and dynamic load capacity.
Whether you need small-batch samples or large-scale production runs, our agile operations guarantee fast lead times and scalable output, helping you stay on schedule without compromise.

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