Steel Deep Groove Ball Bearing 2.76in Bore 5.91in OD 1.38in Length, Pkg Qty 5

Overview

This industrial-grade deep groove ball bearing is engineered to deliver exceptional performance in high-load mechanical systems. Constructed from premium hardened steel, the unit provides superior resistance to wear, deformation, and fatigue under demanding operational conditions. The design focuses on minimizing friction while maintaining precise shaft alignment, making it an essential component for heavy machinery, electric motor assemblies, and power transmission equipment. With strict dimensional tolerances, this bearing ensures seamless integration into existing frameworks, offering reliable operation and an extended service life even in harsh environments where radial stability is critical.

Key Features

Hardened steel construction for maximum durability and wear resistance Precision-ground raceways to ensure smooth rotation and reduced friction Optimized internal geometry for enhanced radial load capacity Robust design capable of withstanding high rotational speeds Strict dimensional tolerances for accurate shaft fitment Sealed or shielded options available depending on specific model configuration Low maintenance requirements for reduced operational downtime

Specifications

Bore Diameter: 2.76 inches Outside Diameter: 5.91 inches Width: 1.38 inches

Material

Hardened Steel Load Type: Radial and moderate axial Surface Finish: Precision ground Package Quantity: 5 units per pack

Applications

Heavy-duty electric motors and generators Industrial gearboxes and speed reducers Conveyor system drive rollers Agricultural machinery and harvesting equipment Pump and compressor assemblies Machine tool spindles Automotive transmission components Mining and construction equipment drivetrains This bearing series represents a standard solution for rotating applications requiring high precision and reliability. The 2.76-inch bore allows for compatibility with standard shaft sizes used in large-scale industrial equipment, while the 5.91-inch outside diameter provides a substantial contact area for distributing loads effectively. The 1.38-inch width adds structural rigidity, preventing deflection under heavy stress. By utilizing high-quality steel alloys, the component maintains its integrity across a wide range of operating temperatures and environmental conditions. Whether replacing worn components in a maintenance scenario or specifying parts for new machine designs, this bearing offers the consistency and strength required for continuous industrial operations. The packaging quantity of five units supports bulk replacement strategies, ensuring that maintenance teams have sufficient stock to minimize equipment idle time during scheduled servicing intervals.