Steel Deep Groove Ball Bearing 0.39in Bore 1.18in OD, Pkg Qty 50

Overview

This industrial-grade deep groove ball bearing is engineered to provide reliable rotational support in demanding mechanical systems. Constructed from high-quality steel, the unit delivers exceptional load capacity and resistance to deformation under continuous stress. The design incorporates a double rubber seal configuration that effectively retains internal lubrication while excluding dust, moisture, and other environmental contaminants. This sealing mechanism ensures extended service life and consistent performance, making it an ideal choice for applications where maintenance access is limited or operational reliability is critical. With a compact profile and robust build, this bearing supports high-speed rotation while minimizing friction and heat generation.

Key Features

Double rubber seals for superior contamination protection High-carbon steel construction for maximum durability Optimized for high radial and moderate axial load capacities Low friction design enables efficient high-speed operation Pre-lubricated for immediate installation and reduced startup wear Precision-ground raceways ensure smooth rotational movement Resistant to deformation under heavy static and dynamic loads

Specifications

Bore Diameter: 0.39 in Outside Diameter: 1.18 in Width: 0.35 in

Material

Steel Seal Type: Double Rubber (2RS) Load Capacity: High Radial, Moderate Axial Package Quantity: 50 units Operating Temperature Range: -40°F to 250°F Tolerance Class: ABEC-1 Standard

Applications

Electric motor shafts and armatures Industrial gearbox assemblies Conveyor system rollers and pulleys Agricultural machinery drive trains HVAC fan motors and blowers Power tool spindles and rotating components Light-duty automotive accessories Packaging equipment transmission systems This component is designed to integrate seamlessly into existing machinery requiring a standard 0.39-inch bore size. The 1.18-inch outside diameter and 0.35-inch width fit within tight spatial constraints common in modern equipment design. By utilizing a sealed design, the need for frequent re-lubrication is eliminated, reducing downtime and total cost of ownership for facility managers. The steel material provides the necessary hardness to withstand shock loads and vibration typical in factory environments. Whether replacing worn components in legacy systems or specifying parts for new OEM designs, this bearing offers a balance of performance, longevity, and value. The bulk package quantity of 50 units supports large-scale maintenance projects and inventory stocking for production lines, ensuring that replacement parts are readily available to minimize operational interruptions.