Deep Groove Ball Bearing 2.76in Bore Steel 4.33in OD, Pkg Qty 2

Overview

This deep groove ball bearing is engineered for high-speed rotational applications, featuring a 2.76-inch bore and a 4.33-inch outside diameter constructed from durable steel. With a compact width of 0.79 inches, the unit supports significant radial loads while accommodating moderate axial forces in both directions. Its precision-ground raceways ensure low friction operation and extended service life under continuous industrial use. Designed for versatility, this component integrates seamlessly into electric motors, gearboxes, and conveyor systems requiring reliable performance in demanding environments.

Key Features

Precision-ground raceways for minimized friction and heat generation Robust steel construction ensures durability under heavy load conditions Capable of supporting radial loads with moderate axial capacity in both directions Optimized geometry for high-speed rotational stability Seamless integration into standard industrial machinery housings Low maintenance requirements for reduced operational downtime

Specifications

Bore Diameter: 2.76 in Outside Diameter: 4.33 in Width: 0.79 in

Material

Steel Inside Diameter: 2.76 in Package Quantity: 2 units per pack Load Type: Radial and Bidirectional Axial Design Type: Deep Groove Ball Bearing

Applications

Electric motor shafts requiring high-speed precision Industrial gearbox assemblies for power transmission Conveyor system rollers and drive shafts Pump impellers and fluid handling equipment Automotive alternators and starter motors Agricultural machinery drivetrains HVAC fan motors and blower wheels Machine tool spindles for manufacturing processes This bearing series represents a critical component for maintaining operational efficiency in mechanical systems where reliability is paramount. The specific dimensions of a 2.76-inch inner diameter and 4.33-inch outer diameter allow it to fit standard housing configurations found across multiple industries. The 0.79-inch profile provides a balance between structural integrity and space-saving design, making it suitable for compact assembly areas without sacrificing load-bearing capacity. Manufactured from high-grade steel, the bearing resists deformation and wear even under continuous cyclic loading. The deep groove design inherently allows the bearing to handle not only pure radial loads but also axial forces acting in either direction, simplifying alignment requirements during installation. This dual-load capability reduces the need for complex bearing arrangements, thereby lowering overall system costs and assembly time. Ideal for procurement teams sourcing replacement parts or designing new machinery, this product delivers consistent performance metrics essential for minimizing unplanned maintenance events. Whether utilized in heavy manufacturing plants or precision instrumentation, the engineering standards applied to this unit ensure long-term dependability.