Single Row Angular Contact Ball Bearing 1.18in Brass 2.83in OD

Overview

This single-row angular contact ball bearing is engineered for high-speed industrial applications requiring precise management of axial and radial loads. Designed with a robust brass cage construction, the unit supports a 1.18-inch bore diameter and a 2.83-inch outside diameter with a compact 0.75-inch width. The architecture facilitates optimal rigidity and minimal friction under combined loading conditions, ensuring reliable performance in demanding machinery environments. Its standardized dimensions allow for seamless integration into existing motor and pump assemblies, delivering enhanced operational longevity without requiring system modifications.

Key Features

Precision-ground raceways for reduced vibration and noise Brass cage design ensures superior durability and heat resistance Optimized contact angle for handling significant axial loads in one direction High-speed capability suitable for rigorous rotational applications Low friction coefficient improves overall energy efficiency Seamless compatibility with standard industrial shaft sizes

Specifications

Bore Diameter: 1.18 in Outside Diameter: 2.83 in Width: 0.75 in Cage Material: Brass Bearing Type: Single Row Angular Contact Ball Load Capacity: High axial and radial combined load support Pack Quantity: 1 unit

Applications

Electric motors and generators requiring high rotational precision Centrifugal pumps handling continuous fluid dynamics Gearboxes operating under variable torque conditions Machine tool spindles needing rigid support and accuracy Compressors and turbines in heavy industrial settings Automotive transmission systems demanding reliable load distribution This component serves as a critical element in maintaining the structural integrity and operational smoothness of rotating equipment. The use of a brass cage provides excellent guidance for the rolling elements, reducing wear during start-up and high-speed operation. By effectively managing forces acting parallel and perpendicular to the shaft, this bearing extends the service life of associated mechanical components. The compact 0.75-inch profile allows engineers to design tighter assemblies without sacrificing load-bearing capacity. Ideal for facilities prioritizing uptime and maintenance reduction, this bearing delivers consistent performance across a wide range of temperatures and operating speeds. Proper installation ensures that the designed contact angle functions correctly to maximize load ratings. This solution is particularly effective in scenarios where space constraints limit the use of larger bearing configurations while still requiring substantial support for dynamic forces.