Steel Deep Groove Ball Bearing 1.77in Bore 3.94in OD, Pkg Qty 20

Overview

This industrial-grade deep groove ball bearing is engineered to deliver exceptional rotational precision and reliable radial load support in demanding mechanical environments. Constructed from high-grade steel, the unit offers superior durability and resistance to wear during continuous operation. With a bore diameter of 1.77 inches and an outside diameter of 3.94 inches, this component is designed to integrate seamlessly into standard housing configurations. The bearing width measures 0.98 inches, providing a robust profile suitable for heavy-duty machinery. Its design ensures consistent performance across a wide range of speeds and loads, making it a critical component for maintaining operational efficiency in complex assemblies.

Key Features

High-grade steel construction for maximum structural integrity Precision-ground raceways to minimize friction and heat generation Optimized internal geometry for smooth rotational movement Superior resistance to deformation under heavy radial loads Dimensional stability maintained under varying thermal conditions Sealed design options available to protect against contaminants Long service life reduces maintenance intervals and downtime

Specifications

Bore Diameter: 1.77 in Outside Diameter: 3.94 in Width: 0.98 in

Material

Steel Inside Diameter: 1.77 in Load Type: Radial and moderate axial Tolerance Class: ABEC-1 equivalent Package Quantity: 20 units per pack

Applications

Electric motor shafts and armatures Industrial gearbox input and output stages Conveyor system drive rollers Pump impeller supports Fan and blower assemblies Agricultural machinery drivetrains Textile manufacturing equipment Machine tool spindles requiring precise rotation This bearing series is specifically developed for facilities that require dependable power transmission components capable of withstanding rigorous operational cycles. The strict adherence to dimensional tolerances ensures easy installation and replacement without the need for custom machining or housing modifications. By utilizing premium steel alloys, the bearing maintains its geometric accuracy even when subjected to significant stress, preventing premature failure in critical applications. The package quantity of twenty units allows procurement teams to stock sufficient inventory for large-scale maintenance projects or original equipment manufacturing runs, ensuring continuity in production schedules. Whether deployed in high-speed rotating equipment or slow-moving heavy-load scenarios, this deep groove ball bearing provides the mechanical reliability necessary to keep industrial operations running smoothly.