Steel Deep Groove Ball Bearing 1.77in Bore 3.94in OD, Pkg Qty 2

Overview

This high-performance deep groove ball bearing is engineered to deliver exceptional rotational reliability for demanding industrial machinery. Constructed from premium-grade steel, the unit provides superior load-bearing capacity and resistance to wear during continuous operation. The design features a bore diameter of 1.77 inches and an outside diameter of 3.94 inches, with a total width of 0.98 inches to ensure compatibility with standard housing configurations. The C3 internal clearance specification is specifically calibrated to accommodate thermal expansion and minor shaft misalignment, maintaining smooth functionality across fluctuating temperature ranges. This makes it an ideal solution for electric motors, gearboxes, and conveyor systems where precision and low maintenance are critical operational requirements.

Key Features

Robust steel construction ensures high dynamic and static load ratings C3 internal clearance allows for optimal performance under thermal stress Double shielded design protects internal components from dust and debris Precision-ground raceways reduce friction and noise levels Extended service life reduces downtime and replacement frequency Compatible with high-speed rotational applications

Specifications

Bore Diameter: 1.77 in Outside Diameter: 3.94 in Width: 0.98 in

Material

High-Carbon Steel Internal Clearance Class: C3 Sealing Type: Double Metal Shields Load Capacity: Heavy Duty Rotation Type: Radial and Axial Package Quantity: 2 units per pack

Applications

Electric motor shafts and spindles Industrial gearbox assemblies Conveyor belt drive systems Agricultural machinery drivetrains HVAC fan units and blowers Pump impeller supports Machine tool headstocks Automotive transmission components This bearing series is manufactured to strict tolerances, ensuring consistent performance in harsh environments. The double metal shields provide effective protection against contaminants while retaining lubrication, eliminating the need for frequent re-greasing in many applications. The C3 clearance variant is particularly suited for operations involving elevated temperatures or where interference fits are used on the shaft or in the housing. By minimizing vibration and heat generation, this component contributes to the overall energy efficiency of the host machine. Whether utilized in heavy manufacturing plants or processing facilities, this steel deep groove ball bearing offers a dependable foundation for rotating equipment, supporting both radial and moderate axial loads with stability. The packaging includes two units, facilitating immediate replacement or stocking for maintenance teams focused on minimizing operational interruptions.