Deep Groove Ball Bearing 1.18in Bore Steel 2.17in OD, Pkg Qty 12

Overview

This deep groove ball bearing is engineered for high-speed rotational applications requiring precise radial support and minimal maintenance. Designed with a 1.18-inch bore and a 2.17-inch outside diameter, the unit features a compact 0.51-inch width that fits seamlessly into space-constrained industrial assemblies. Constructed from high-grade steel, the bearing offers exceptional durability and load-carrying capacity. The design incorporates dual rubber seals on both sides to effectively retain lubrication and exclude dust, moisture, and other contaminants, significantly extending service life in demanding environments. Additionally, the C3 internal clearance specification allows for thermal expansion and accommodates minor misalignment, ensuring reliable performance under varying load conditions and temperature fluctuations.

Key Features

Dual rubber seals provide superior protection against contamination and lubricant loss C3 internal clearance accommodates thermal expansion and shaft misalignment High-speed capability suitable for electric motors and power transmission systems Precision-ground steel raceways ensure smooth rotation and reduced friction Robust construction supports significant radial and moderate axial loads Low maintenance requirements reduce operational downtime and total cost of ownership

Specifications

Bore Diameter: 1.18 in Outside Diameter: 2.17 in Width: 0.51 in

Material

Steel Seal Type: Dual Rubber Seals (2RS) Internal Clearance: C3 Load Capacity: High Radial, Moderate Axial Package Quantity: 12 units

Applications

Electric motor shafts and armatures Industrial gearboxes and speed reducers Conveyor system rollers and pulleys Agricultural machinery drive trains HVAC fan assemblies and blowers Power transmission equipment Pump and compressor shafts Automotive alternators and starters This product serves as a critical component for maintaining efficiency in rotating machinery across manufacturing, processing, and transportation sectors. The combination of sealed protection and optimized internal clearance makes it particularly well-suited for environments where exposure to particulate matter or temperature variance is a concern. By minimizing friction and maximizing rotational stability, these bearings contribute to improved energy efficiency and prolonged equipment lifespan. The standard package quantity of twelve units provides an economical solution for facility managers stocking spare parts or executing large-scale maintenance overhauls. Whether replacing worn components in existing systems or specifying parts for new machine designs, this bearing delivers consistent performance and reliability required by modern industrial standards.