Jeremywell 3/4″ Bore Stainless Steel Shaft Collar Screw OD 1-1/4″ 4pcs

Description

Product Overview

The Jeremywell 3/4″ bore stainless steel shaft collar is engineered to provide a robust, reliable clamping solution for a wide range of industrial applications. Featuring a precision‑machined bore of 3/4″ and an outer diameter of 1‑1/4″ with a width of 9/16″, this clamp‑on style collar delivers a secure fit that prevents axial movement and maintains alignment under load. Crafted from high‑grade 304 stainless steel, the collar offers superior corrosion resistance, making it suitable for environments where moisture, chemicals, or temperature fluctuations are common. The set‑screw design utilizes a socket cup‑point screw, delivering high torque capacity and a tight, vibration‑resistant lock. Each package includes four identical collars, allowing for quick replacement or multiple‑point installations on complex machinery. The product is discontinued by the manufacturer, ensuring that you receive a stable, well‑tested component that has been in the market since November 2016.

Usage

Designed for power transmission systems, the Jeremywell shaft collar excels in applications such as conveyor belts, gearboxes, motor shafts, and robotic arms. Its stainless‑steel construction makes it ideal for food‑processing equipment, pharmaceutical machinery, and marine installations where hygiene and corrosion resistance are paramount. The collar can be used to secure pulleys, sprockets, and flywheels, providing a firm, non‑slipping connection that tolerates high torque and dynamic loads. Installation is straightforward: align the bore with the shaft, position the collar, and tighten the set‑screw using a standard hex key. The compact design allows for use in confined spaces, and the 9/16″ width ensures sufficient surface area for load distribution without adding excessive bulk. Maintenance technicians appreciate the ease of removal and re‑installation, which reduces downtime during routine servicing or component swaps.

Why Choose Us

Choosing the Jeremywell shaft collar means selecting a product backed by a reputation for quality and reliability. Each collar undergoes rigorous dimensional inspection to guarantee a perfect fit on the specified shaft size, eliminating the risk of misalignment or premature wear. The 304 stainless steel material not only resists rust and chemical attack but also maintains its structural integrity at temperatures ranging from -20°C to 200°C, providing consistent performance across diverse operating conditions. Our commitment to customer satisfaction includes responsive technical support, detailed installation guides, and a hassle‑free return policy should the product not meet your expectations. With a 4.6‑star rating from over 490 verified buyers, the collar has proven its value in real‑world applications, delivering the durability and precision that industrial professionals demand.

Key Features

• Secure 3/4″ bore and 1‑1/4″ OD fit prevents shaft slippage under heavy loads
• 304 stainless steel construction offers excellent corrosion resistance for long‑term use
• Socket cup‑point set‑screw provides high torque capacity and vibration‑free locking
• Compact 9/16″ width delivers strong clamping force without adding bulk
• Dedicated after‑sales support and easy replacement parts ensure minimal downtime

FAQ

What shaft sizes are compatible with this collar?

The collar is designed for a 3/4″ bore, fitting shafts with a diameter of 0.750 inches. It works best with shafts that have a matching outer diameter of 1‑1/4″ for optimal clamping performance.

Can this collar be used in wet or corrosive environments?

Yes. Made from 304 stainless steel, the collar resists rust, moisture, and many chemicals, making it suitable for marine, food‑processing, and chemical‑plant applications.

How do I install the set‑screw correctly?

Align the collar’s bore with the shaft, insert the set‑screw into the socket cup‑point recess, and tighten using a standard hex key until the collar is firmly seated. Avoid over‑tightening to prevent thread damage.

Is the collar reusable after removal?

Absolutely. The stainless‑steel material and precision machining allow the collar to be removed and re‑installed multiple times without loss of fit or performance.

What is the warranty period for this product?

Jeremywell provides a one‑year limited warranty covering manufacturing defects. Contact our support team for warranty claims or replacement inquiries.