Steel Deep Groove Ball Bearing 2.17in Bore 3.54in OD 0.71in Length, Pkg Qty 12

Overview

This industrial-grade deep groove ball bearing is engineered to deliver exceptional reliability in demanding mechanical environments. Constructed from high-quality steel, the unit provides superior resistance to deformation and wear under heavy operational stress. It is designed to support significant radial loads while simultaneously accommodating moderate axial forces in both directions, making it a versatile component for rotating machinery. The precise geometry ensures smooth rotation with minimal friction, contributing to energy efficiency and reduced heat generation during continuous operation. Dual metal shields are integrated into the design to retain essential lubrication and effectively exclude dust, dirt, and other particulate contaminants, thereby extending service life and minimizing maintenance intervals.

Key Features

High-carbon steel construction for maximum durability and load capacity Dual metal shields protect internal components from contamination Optimized for high radial load and moderate axial load applications Precision-ground raceways ensure smooth operation and reduced vibration Pre-lubricated design reduces initial setup time and maintenance needs Standardized dimensions for seamless integration into existing equipment

Specifications

Bore Diameter: 2.17 inches Outside Diameter: 3.54 inches Width: 0.71 inches

Material

Steel Shield Type: Double Metal Shield (2Z) Load Capacity: High Radial, Moderate Axial Package Quantity: 12 units per pack

Applications

Electric motors and generators Industrial gearboxes and transmission systems Conveyor belt rollers and pulleys Agricultural machinery and harvesting equipment Pumps and compressors Machine tool spindles Automotive wheel hubs and alternators HVAC fan assemblies This bearing series represents a critical component for maintaining operational uptime in manufacturing and processing facilities. The robust steel alloy used in the inner and outer rings undergoes rigorous heat treatment to enhance hardness and fatigue resistance. The rolling elements are precisely sized to distribute loads evenly across the raceway, preventing premature failure due to point loading. The metal shielding offers a distinct advantage over rubber seals in high-temperature or high-speed scenarios where seal degradation could occur, ensuring consistent performance even in harsh industrial atmospheres. By selecting this component, facility managers can expect reduced downtime and lower total cost of ownership through extended replacement cycles. The packaging quantity of twelve units allows for efficient stocking of spare parts, ensuring that maintenance teams have immediate access to replacements during scheduled overhauls or emergency repairs.