Steel Deep Groove Ball Bearing 2.165in Bore 3.937in OD, Pkg Qty 2

Overview

This high-performance deep groove ball bearing is engineered for demanding industrial applications requiring precise rotational movement and reliable load management. Constructed from hardened steel, the unit delivers exceptional durability against wear, deformation, and fatigue under continuous operation. The design optimizes radial load capacity while maintaining low friction coefficients, making it ideal for high-speed machinery where efficiency and minimal maintenance are critical. With a robust build quality, this component ensures extended service life in harsh environments ranging from manufacturing floors to heavy-duty transportation systems.

Key Features

Hardened steel construction for superior wear resistance Precision-ground raceways for smooth, low-friction rotation Optimized internal geometry for high-speed performance Excellent radial load capacity with moderate axial load support Sealed or shielded options available depending on specific configuration Minimal maintenance requirements for reduced operational downtime Consistent performance across a wide temperature range

Specifications

Bore Diameter: 2.165 inches Outside Diameter: 3.937 inches Width: 0.827 inches

Material

Hardened Steel Inside Diameter: 2.165 inches Package Quantity: 2 units per pack Load Type: Radial and moderate Axial Tolerance Class: ABEC-1 (Standard Industrial Precision)

Applications

Electric motors and generators Industrial gearboxes and transmission systems Conveyor belt rollers and pulleys Pumps and compressors Agricultural machinery and harvesting equipment HVAC fans and blowers Machine tool spindles Automotive alternators and starter motors This bearing series serves as a fundamental component in rotating machinery, providing the stability necessary for consistent output. The 2.165-inch bore allows for secure mounting on standard shaft sizes, while the 3.937-inch outside diameter fits precisely into common housing configurations. The compact 0.827-inch width enables installation in space-constrained assemblies without sacrificing structural integrity. By minimizing energy loss through friction, these bearings contribute to overall system efficiency and lower power consumption. Whether utilized in continuous production lines or intermittent heavy-load scenarios, this steel deep groove ball bearing offers the reliability needed to maintain operational continuity and protect valuable capital equipment from premature failure.