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Linear Rail Manufacturers and Suppliers

IQS Directory provides an extensive list of linear rail manufacturers and suppliers. Utilize our website to review and source linear rail manufactures with our easy-to-use features which allow you to locate linear rail companies that will design, engineer, and manufacture linear rails for your exact specifications. Our request for quote forms make it easy to connect with leading linear rail manufacturers. View company profiles, website links, locations, phone number, product videos, customer reviews, product specific news articles and other production information. We are a leading manufacturer directory who will connect you with the right manufacturers whether you are looking for linear slide rails, linear bearing rail, or linear guide rails.

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We have been in the business of providing custom solutions to your automated equipment related problems for over 30 years. Our linear rails will provide a lasting value as they stand up to the rigorous wear and tear of the everyday. You will be astounded by the quality of care that we are able to offer you. To learn more about what we may be able to do for you; get in touch with our customer service division today!
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Tusk Direct is synonymous with linear rails. Our linear motion components are perfect matches for automated assembly equipment. Ball & crossed roller slides, linear bearings, economic linear bearings, Teflon linear bearings, multi-axis positioners are just a few of our high quality products. Call before noon and we'll ship your products same day. We want TUSK to be the name you think of!
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We are committed to providing the linear rails that you count on to keep your business moving along smoothly. Each of our products is meticulously tested under the watchful eyes of our quality control team to ensure that we are bringing you the best products possible. We were founded in 1950 with one goal in mind; to provide high quality linear motion products to the world! Visit our website today to learn more about our company and how to get started!
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We do linear rails better than the competition! We have years of experience in our field industry and we want to share our experience with you! Our teams of designers and engineers will work with you to come up with a product that is sure to fit your needs. Our products serve many diverse industries worldwide including aerospace, automotive, medical and many others! To learn more about us visit us online today!
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At NSK Precision America, our goal is customer satisfaction with each motion control product we manufacture and sell. Our world-class product line of precision motion products includes hybrid and can-stack linear electric actuators, stepper motors and drives, small linear actuators, rotary motors, linear slides, and linear rail and guide systems.
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Industry Information
View A Video on Linear Rails- A Quick Introduction

Linear Rails

A linear rail, also known as a linear guide or guide rail, consists of a smooth, flat base that is used to support and guide the motion of linear bearings. Typically stationary, linear rails have grooves ground into their sides that run along the entire length of the rail, in which the linear bearing roller element, whether it by cylindrical or spherical, can move within. Since the linear bearings are limited by the grooves, linear rails are able to control the direction that the linear bearings move in.

As an integral part of a linear slide, linear rails are utilized in a wide range of industries including: medical and pharmaceutical, for use in drug dispensing applications as well as positioners in hospital furniture such as beds and chairs; food and beverage, for processing and packaging applications; industrial manufacturing, for use in automated machinery such as drilling and grinding machines as well as other factory and process automation applications; and automotive, for use in components such as engine compartments. Linear rails are also used in many other diverse industries, such as semiconductor, chemical processing, optical, textile and commercial, for application ranging from office machinery to CNC machining centers.

Linear rails have a very simple design: solid, flat metal body with two grooved sides that extend from the flat base in 90ยบ angles. The size of the grooves, also known as raceways, affects the load-carrying capacity of the linear slide. A linear rail is one of the main components of a linear slide, the other being a moving carriage. The moving carriage has mobility due to either ball bearings or roller bearings; although, ball bearings are more common. Inside the moving carriage there is typically a type of screw assembly, either with a ball screw or lead screw, and a nut. The nut provides the linear movement since it is threaded onto the non-rotating part of the screw, then driven along the threads of the screw in the corresponding direction to the screw's rotational movement. Linear rails can be either manual or motorized. Motorized linear rails have a more complex design, and both types can be hardened or ground for increased tensile strength. Some common types of motorized linear rails include belt drive rails and chain drive rails. Linear belt drive rails have the addition of a belt made from various elastomers, allowing for quiet, yet rapid linear motion. Often used as alternatives to belt drive rails, linear chain drive rails are better suited for high temperature environments and are mainly employed in lifting applications. 

Linear Rails
Linear Rails - Bishop-Wisecarver Corporation

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