Steel Deep Groove Ball Bearing 1.77in Bore 2.68in OD 0.47in Length, Pkg Qty 12

Overview

This steel deep groove ball bearing is engineered for high-speed rotational applications, delivering reliable performance in demanding industrial environments. Designed with precision to handle both radial and axial loads, the unit maintains a compact profile suitable for space-constrained assemblies. The construction utilizes durable hardened steel to ensure superior load capacity and resistance to wear during continuous operation. Its double-shielded design effectively retains lubrication while excluding dust, debris, and other contaminants, ensuring extended service life and reduced maintenance intervals for machinery operating under rigorous conditions.

Key Features

Double-shielded configuration for optimal contaminant exclusion Hardened steel construction for maximum durability and wear resistance Optimized for high-speed rotational performance Superior radial and axial load handling capabilities Low friction design to minimize heat generation and energy loss Pre-lubricated for immediate installation and long-term reliability Compact dimensions ideal for tight mechanical clearances

Specifications

Bore Diameter: 1.77 in Outside Diameter: 2.68 in Width: 0.47 in

Material

Hardened Steel Shield Type: Double Shield (2Z) Load Capacity: High dynamic and static ratings Operating Temperature Range: Suitable for standard industrial thermal environments Pack Quantity: 12 units per package

Applications

Electric motor assemblies requiring precise shaft support Industrial gearboxes and transmission systems High-speed conveyor belt rollers Agricultural machinery drive components HVAC fan motors and blower wheels Machine tool spindles and rotating shafts Automotive alternators and starter motors Pump and compressor rotary elements This bearing series represents a critical component for maintaining operational efficiency in heavy-duty machinery. The precise 1.77-inch bore and 2.68-inch outside diameter allow for seamless integration into existing equipment designs without requiring significant modifications. The 0.47-inch width provides the necessary structural integrity to withstand substantial forces while keeping the overall assembly lightweight. By utilizing a double-shielded approach, the bearing protects internal rolling elements from external pollutants that often cause premature failure in open or single-sealed units. This protection is vital in environments such as manufacturing floors, processing plants, and outdoor agricultural settings where particulate matter is prevalent. The hardened steel material undergoes specialized heat treatment to achieve the necessary hardness for resisting deformation under heavy loads, ensuring consistent performance over thousands of operating hours. Maintenance teams benefit from the extended service intervals provided by the effective seal design, which reduces the frequency of lubrication checks and replacements. Whether replacing worn components in legacy systems or specifying parts for new equipment builds, this deep groove ball bearing offers a balance of strength, speed capability, and longevity required for modern industrial productivity.