Flanged Bearing PTFE Lined Steel 1″ ID x 1-1/8″ OD by USA SEALING

Description

Product Overview

The USA SEALING flanged bearing is engineered for high‑performance applications where reliability and low friction are paramount. Featuring a PTFE (polytetrafluoroethylene) liner bonded to a solid steel backing, this bearing delivers a coefficient of friction as low as 0.02, ensuring smooth operation even under heavy loads. The bearing dimensions—1 inch inner diameter (ID), 1‑1/8 inch outer diameter (OD), 1/16 inch flange thickness, and a 1 inch overall length—provide a compact footprint while maintaining structural integrity. The flange diameter of 1‑3/8 inches allows easy mounting onto shafts and housings, and the 1/16 inch flange thickness offers sufficient rigidity for both radial and axial load support. With a dynamic load capacity of 140 N/mm² and a static load capacity of 250 N/mm², the bearing can handle demanding torque and shock conditions. Its operating temperature range spans from –320 °F to 530 °F, making it suitable for extreme environments found in industrial machinery, automotive systems, and power tools.

Usage

This flanged bearing is versatile across a broad spectrum of industries. In manufacturing equipment, it serves as a critical component in conveyor systems, gearboxes, and linear actuators, where precise motion control and reduced wear are essential. Motorcycle and automotive applications benefit from its ability to handle combined loads, providing smooth rotation for shafts in engines, transmissions, and suspension systems. Power tools such as drills, saws, and sanders rely on the bearing’s low‑friction characteristics to improve efficiency and extend tool life. Additionally, the bearing is well‑suited for heavy‑duty industrial machines, including CNC machines, printing presses, and material handling equipment. Its PTFE liner reduces the need for additional lubrication, simplifying maintenance schedules and decreasing downtime. The bearing’s compact size enables installation in confined spaces, while the steel backing ensures long‑term durability even in high‑vibration environments.

Why Choose Us

Choosing USA SEALING means selecting a partner committed to quality, precision engineering, and customer satisfaction. Each bearing undergoes rigorous testing to verify compliance with industry standards for load capacity, friction coefficient, and temperature resilience. Our manufacturing process incorporates advanced bonding techniques that securely fuse the PTFE liner to the steel backing, eliminating the risk of delamination under stress. We source raw materials from reputable suppliers, ensuring consistent performance across every unit. In addition to product excellence, USA SEALING provides responsive technical support, detailed installation guidance, and a straightforward return policy for any unforeseen issues. Our reputation for reliability is reflected in a strong sales rank within the Flanged Sleeve Bearings category, confirming the trust placed in our products by engineers and procurement specialists worldwide.

Key Features

• Ultra‑low friction PTFE liner reduces wear and extends service intervals.
• Robust steel backing delivers high static and dynamic load capacities for heavy‑duty use.
• Compact 1″ ID and 1‑1/8″ OD dimensions fit tight spaces without sacrificing strength.
• Wide temperature range from –320 °F to 530 °F ensures reliable operation in extreme conditions.
• Dedicated USA SEALING customer support offers technical assistance and hassle‑free returns.

FAQ

What is the maximum load this bearing can handle?

The bearing is rated for a dynamic load capacity of 140 N/mm² and a static load capacity of 250 N/mm², making it suitable for most industrial and automotive applications that require high load tolerance.

Do I need to lubricate the PTFE liner?

PTFE provides excellent self‑lubricating properties, so additional lubrication is typically not required. In extreme environments, a light, compatible grease can be applied if desired.

Can this bearing be used in high‑temperature applications?

Yes. The bearing operates safely from –320 °F up to 530 °F, covering the temperature ranges encountered in many industrial processes and automotive engines.

Is the bearing compatible with standard shaft sizes?

The 1″ inner diameter is designed to fit standard 1‑inch shafts. For other shaft sizes, a different model or a custom bore can be selected to ensure a proper fit.

What warranty does USA SEALING provide?

USA SEALING offers a one‑year limited warranty covering manufacturing defects. Our support team is ready to assist with any issues that arise during the warranty period.