Duff-Norton Company

Request A Quote

Charlotte, NC  |  800-477-5002

Duff-Norton is a global leader in providing linear motion and power transmission solutions, including linear bearings, for a wide range of industrial applications. The company was founded in 1883 and has since developed a strong reputation for manufacturing reliable and high-quality products.

Duff-Norton's linear bearings are designed to provide smooth and accurate linear motion for a variety of applications. These bearings are available in a range of sizes and configurations to suit different needs and requirements. Some of the most popular types of linear bearings offered by Duff-Norton include ball bushings, profiled rail guides, and linear roller bearings.

Ball bushings are precision bearings that provide smooth and accurate linear motion. These bearings consist of a steel outer sleeve and a ball retainer, which allows for low-friction movement along the shaft. Duff-Norton offers ball bushings in a variety of sizes and materials to suit different applications.

Profiled rail guides are linear bearings that are designed for high precision and accuracy. These bearings consist of a rail and a carriage that ride along the rail, providing smooth and accurate linear motion. Duff-Norton's profiled rail guides are available in a range of sizes and configurations, including miniature guides and high-capacity guides.

Linear roller bearings are designed to provide high load-carrying capacity and smooth linear motion. These bearings consist of a cylindrical roller and a raceway, which allows for low-friction movement along the shaft. Duff-Norton's linear roller bearings are available in a range of sizes and materials to suit different applications.

In addition to its wide range of linear bearings, Duff-Norton also offers a variety of services to help customers optimize their operations. These services include custom design and engineering, technical support, and maintenance and repair services. Duff-Norton's team of experienced engineers and technicians can help customers identify the best linear bearing solution for their specific application, as well as provide ongoing support and maintenance to ensure optimal performance.

Overall, Duff-Norton is a leading provider of linear motion and power transmission solutions, offering a wide range of high-quality linear bearings and services to help customers optimize their operations. With a long history of innovation and a commitment to customer satisfaction, Duff-Norton is well-positioned to meet the evolving needs of the industrial marketplace.

Linear Bearings Power Pages

Linear Bearings

Linear Bearings

Linear bearings are a type of bearing that "bear" or support the load of the carriage during its single-axis linear movement and provide a low friction sliding surface for the guide rails. In a linear guide, the carriage is the component that travels in a straight line, back and forth, along the length of the guide rail...

Linear Actuators

Linear Actuators

A linear actuator is a means for converting rotational motion into push or pull linear motion, which can be used for lifting, dropping, sliding, or tilting of machines or materials. They provide safe and clean...

Linear Slides

Linear Slides

Linear slides, also referred to as linear guides or linear-motion bearings, are types of bearings that allow smooth and near-frictionless motion in a single axis. Machine tools, robots, actuators, sensors, and other mechanical equipment often require moving components in a straight line in any of the three-dimensional axes...

Ball Bearings

Deep Grove Ball Bearing

Ball bearings are types of rolling-elements bearings that carry loads, reduce friction, and position moving machine parts while facilitating motion. They reduce surface contact and friction across moving planes by...

Ball Screws

Ball Screws

Ball screws are mechanical linear actuators that consist of a screw shaft and a nut that contain a ball that rolls between their matching helical grooves. The primary function of ball screws is to convert rotational motion to linear motion. Ball nuts are used in...

Lead Screw

Lead Screws

A lead screw is a kind of mechanical linear actuator that converts rotational motion into linear motion. Its operation relies on the sliding of the screw shaft and the nut threads with no ball bearings between them...

Linear Rails

Linear Rails

Linear Rails are ideal for moving items through a production process with great precision and as little friction as possible if creating, packing, and distributing products. Linear Rail is a type of gadget that...

Linear Motion Products

Linear Motion Products

High-precision, linear motion goods are essential components at the core of several items which are generally used in machine tools and equipment for manufacturing semiconductors. These items are utilized...

12 Volt Linear Actuators

12 Volt Linear Actuators

A linear actuator is a device that transforms rotational motion into push or pull linear motion, which can then be used to lift, lower, slide, or tilt machinery or materials. They offer effective, maintenance-free motion control...

Motion Control Products
Featured Industries