Steel Deep Groove Ball Bearing 3.94in Bore 7.09in OD 1.34in L, Pkg Qty 2

Overview

This industrial-grade deep groove ball bearing is engineered to deliver exceptional performance in heavy-duty mechanical systems. Constructed from high-quality hardened steel, the unit provides superior resistance to wear, deformation, and fatigue under continuous operational stress. With a precise bore diameter of 3.94 inches and an outside diameter of 7.09 inches, this component ensures accurate shaft alignment and smooth rotational movement. The robust design supports significant radial loads while maintaining stability in demanding environments, making it an ideal choice for manufacturing equipment, agricultural machinery, and power transmission systems where reliability is critical.

Key Features

Hardened steel construction for maximum durability and longevity Precision-ground raceways to minimize friction and heat generation High radial load capacity suitable for heavy industrial applications Optimized internal geometry for reduced noise and vibration during operation Sealed design options available to protect against dust and moisture ingress Consistent performance across a wide range of rotational speeds Minimal maintenance requirements to reduce operational downtime

Specifications

Bore Diameter: 3.94 in Outside Diameter: 7.09 in Width: 1.34 in

Material

Hardened Steel Inside Diameter: 3.94 in Load Type: Radial and moderate axial Package Quantity: 2 units per pack

Applications

Heavy-duty electric motors and generators Industrial gearboxes and speed reducers Conveyor system drive rollers Agricultural harvesting and processing equipment Pump and compressor assemblies Machine tool spindles and lathe components Material handling systems and fork lift trucks This bearing series is specifically designed to meet the rigorous demands of modern industrial infrastructure. The 1.34-inch width provides additional structural support, allowing the bearing to handle higher moment loads compared to standard narrow-profile units. The use of premium steel alloys ensures that the rolling elements and races maintain their dimensional integrity even under extreme pressure or fluctuating temperature conditions. By minimizing energy loss through friction, this component contributes to improved overall system efficiency and lower power consumption. Whether replacing worn components in existing machinery or specifying parts for new equipment designs, this deep groove ball bearing offers a reliable solution that extends service intervals and enhances operational safety. The packaging includes two units to facilitate simultaneous replacement on dual-sided shafts or to provide an immediate spare for critical maintenance scenarios.