All of these carriages have a wide base and low-profile design to stabilize moment (twisting) and off-center loads. With multiple adjust options (Auto, Non, and Manual) as well as corrosion-resistant aluminum, this friction guide can handle any. A plastic cage surrounds the ball bearings and keeps them from colliding, so these carriages run for many cycles without needing maintenance. Side-Mount Ball Bearing Carriages and Guide Rails. Partial-Extension Lock-Open Drawer Slides. drylin® T Standard Guide Rail. 11 strokes for selection, minimum 100mm, maximum 1050mm, maximum speed 900mm/s, motor capacity 200W, screw path 5/10/20mm. , Ltd. 0. Typical uses include automation systems, robotics, medical equipment, and transport-type machinery. IKO LWL9B Linear Ball Bearing Carriage Slide on 79mm Guide Rail 9mm Wide (1) Total Ratings 1. In most cases drylin® plastic bearings technology is 4 times quieter (-20b) compared to metal. Description: Compensated Precision Metric Mini-Rail® Linear Guides, 85 mm Long Rail, 8 mm Assembly Height. Pick up linear guide rails from Grainger in a variety of Ball Mounting Assembly Rail (6) Hardened Crown Roller Rail (8) Linear Bearing Rail (30) Linear Guide The RSHP Roller Rail system is a linear guide providing Rexroth roller rail systems were The robust construction of these roller rails features A wide variety of track carriage. Made of stainless steel, these carriages and guide rails are more corrosion resistant than steel carriages and guide rails. Ball-bearing carriages and rail systems create less friction and resist misalignments. Good service and cheap products are available. Slides, Track, and Rollers. Menu. Z-Axis – Full CNC’d Billet Precision Ball Lead-Screw. $45. They're good for use in areas where multiple carriages or rails won't fit. 5 inch(800mm) for DIY CNC Routers. With a wide base and low-profile design, these carriages and guide rails stabilize moment (twisting) and off-center loads. Extra-Wide Ball Bearing Carriages and Guide Rails. Ball-bearing carriages and rail systems create less friction and resist misalignments. Because of these different motions, these ball screw/splines and bearings create efficient, fluid movements in complex automated applications, such as pick-and-place robots. They're good for use in areas where multiple carriages or rails won't fit. In stock and ready to ship. This is often specified as S1, and is a function of the distance between the rails and the preload of the carriages—the higher the preload level of the carriages, the smaller the permissible vertical offset. Anti-Reflective Miniature Ball Bearing Carriages and Guide Rails. Compatible with THK guide rails, mount these wipers to carriages to sweep chips and other contaminants out of the way as the carriage moves across the rail. CNC Linear Guide Rail Slide Stage Actuator Ball Screw Motion Table Nema 23 Motor. For smooth, accurate movement around curves and loops, these carriages have ball bearings that work well in high-speed, high-load applications. Extra-Wide Ball Bearing Carriages and Guide Rails. Choose from our selection of support-rail shafts, linear motion shafts, ball bearing carriages and guide rails, and more. SWPB bimetal bushings wrapped in a double-layer metal strip. Dry-Running Positioning Slides for Stepper Motors. Choose from our selection of linear rollers, including track roller carriages and guide rails, ball bearing carriages and guide rails, and more. 7 kN. If this value is exceeded, a roll moment will be introduced into the carriages, which can result in shortened bearing life. Extra-Wide Ball Bearing Carriages and Guide Rails. The place pointed by the arrow in the. A plastic cage surrounds the ball bearings and keeps them from colliding, so these carriages run for many cycles without needing maintenance. Application:The guide rail bearing installation steps are as follows: 1. Straight rails have close tolerances that support high loads and provide precise ball movement. Guide Rail. They are used in applications where precise movement of small loads is critical, such as medical diagnostics, test and measurement equipment, semiconductor processing, and micro manufacturing. Thick grease that prevents the balls from rolling freely. 0 mm Interchangeability: The runner block and the guide rails can be combined with each other with every accuracy. MISUMI USA has all of your Standard Linear Guides needs covered, with over 3. Shop Linear Guide Assembly - Miniature, Short Carriage from MISUMI. 99. These ball carriages mount on 500 series guide rails. Standard carriages are narrower than flanged. NLGI viscosity grade is a rating of a grease's consistency. This grease fills in those imperfections so carriages roll smoothly. Suitable for clean room use, these carriages and guide rails are made entirely of stainless steel. 42 New. With a wide base and low-profile design, these carriages and guide rails stabilize moment (twisting) and off-center loads better than other carriages and rails. Rail width: 80 µm - 162,000 µm. Rail Guide Material: bearing steel. Align the guide rail bearing interface and push it gently to the place indicated by the arrow in the figure below. They are used in applications where precise movement of small loads is critical, such as medical diagnostics, test and measurement equipment, rapid prototyping machines, and micro manufacturing machines. With a wide base and low-profile design, these carriages and guide rails stabilize moment (twisting) and off-center loads better than other carriages and rails. 00 to $258. Ball Bearing Carriages and Guide Rails for Curves For smooth, accurate movement around curves and loops, these carriages have ball bearings that work well in high- speed, high-load applications. 4lbf*ft) (size 20) Torque-resistant sliding elements made from iglide® J. End seals keep lubricant in and dirt out. 00. All of these carriages have a wide base and low-profile design to stabilize moment (twisting) and off-center loads. Rail profiles and roller cassettes made of anodized aluminum Precision polished and calibrated. In stock and ready to ship. While pushing the slider, hold the tail of the slider with your hands behind your back. They can be modified with accessories in the field without removing the carriage. All; Auction; Buy It Now; Best Match. Get linear guide carriages and slides from us. Two types of linear guides are used in the industrial sector today: the runner with ball. Add guide rail bellows to protect rails from. This paper presents a model of a linear roller guide that considers geometric errors in rails. 002. Partial-Extension Lock-Open Drawer Slides. Windows OS. High-Cycle Extra-Wide BallBearing Carriages and Guide Rails. Extend the horizontal reach of your Universal Robots’ arm to operate your robot at multiple positions along an assembly line, or transport workpieces from a conveyor to your CNC. VEVOR supplies heavy-duty linear bearing rail guides with lengths up to 4000mm (longer lengths available w butt joints. Mount to vertical surfaces for applications where tight tolerances aren't required. Cam rollers can commonly reach speeds up to 10 m/s (394 in/s). 65 mm steel aluminum. 329 products. Track Roller Carriages and Guide Rails Ball Bearing Carriages and Guide Rails for Curves For smooth, accurate movement around curves and loops, these carriages have ball bearings that work well in high- speed, high-load applications. All carriages and rolling elements are through hardened and all rails are case hardened (except size 15 rail which is through hardened). Compared to roller and sleeve bearings, the ball bearings in these carriages operate. 500 Series Ball Profile Rail Linear Guide Features & Benefits Superior Design. They can be modified with accessories in the field without removing the carriage. They also keep parts and machinery moving and aligned. Rail length: 72 mm - 4,000 mm. Linear Sliding Rails. A plastic cage separates the ball bearings to minimize noise, reduce heat buildup, and eliminate ball collisions. Extend the horizontal reach of your Universal Robots’ arm to operate your robot at multiple positions along an assembly line, or transport workpieces from a conveyor to your CNC. Locking Sleeve Bearing Carriages and Guide Rails. Instead of riding on. Support Rail. wide miniature corrosion-resistant. Choose from our selection of roller bearing guides, including linear motion shafts, ball bearing carriages and guide rails, and more. They can be modified with accessories in the field without removing the carriage. IVTAAN Compact linear guide rails provide precise linear motion and fast travel with roller bearing carriage. Extra-Wide Ball Bearing Carriages and Guide Rails. This linear guide rail is produced from high-quality bearing steel. $15. Positioning Slides for Stepper Motors. Ball bearings provide accurate movement and positioning at high speeds under heavy loads. Typical uses include automation systems, robotics, medical equipment, and transport-type machinery. 6 products. Assembled rail and carriages are dimensionally interchangeable with recirculating ball bearing guides. Mount in any orientation without affecting load capacity. The carriage has dynamic load capacity of 21. Miniature Ball Bearing Carriages and Guide Rails. With multiple adjust options (Auto, Non, and Manual) as well as corrosion-resistant aluminum, this friction guide can handle any task and endure the harshest environments. These 500 series profile rails guide single or multiple ball carriage systems. These guides fit most band saws. Shop Ball Bearing Carriages at Reid Supply 70+ years of expertise. Maximum moments up to 3 Nm (size 10) and up to 10 Nm (7. Ball-bearing carriages and rail systems create less friction and resist misalignments. Track Sets for Bypassing Cabinet Doors. 3,794 products. Ball-bearing carriages and rail systems create less friction and resist misalignments. Choose from our selection of track rollers and guide rails, track roller carriages and guide rails, ball bearing carriages and guide rails, and more. SEB miniature guide rails pair with SEB type ball bearing carriages to create a lightweight, compact guide system with a low profile that fits in tight spaces for. Ball bearings provide accurate movement and positioning at high speeds under heavy loads. Suitable for clean room use, these carriages and guide rails are made entirely of stainless steel. End seals keep lubricant in and dirt out. Roller bearing carriages handle heavier loads than ball bearing and track roller carriages. The carriage is slightly too big for the rail, or vice versa. Block material: Stainless Steel. A: drylin® rails and slides offer a significant amount of noise reduction compared to recirculation ball bearing systems. The main advantage of gantry rails is the use of unused overhead space. An inconsistent diameter of a few balls in the carriage. Made of stainless steel, these carriages and guide rails are more corrosion resistant than steel carriages and guide rails. Figure 3: Profile rail bearing linear guide Profile rail bearing systems Profile or square rail systems offer higher accuracy, higher rigidity, higher load-life capacity, and are also very compact. Ball bearings provide accurate movement and positioning at high speeds under heavy loads. High-Cycle Extra-Wide BallBearing Carriages and Guide Rails. MI ITEM 11106538. 6693 inch. Here's how bearing construction affects moment and load capacity. They also maintain this precision under moment loads; a single carriage and rail is often bet-ter suited for this than a round rail. Mount to vertical surfaces for applications where tight tolerances aren't required. Ball Bearing Carriages and Guide Rails for Curves. With a plastic cage that surrounds the ball bearings to prevent them from colliding, these extra-wide carriages run quietly for many cycles without needing maintenance. four-row recirculating ball bearing 45 mm. Our high performance, Ball Rail linear guides protect. 334 products. BROWSE CATALOG Positioning Slides for Universal Robots. With a plastic cage that surrounds the ball bearings to prevent them from colliding, these extra-wide carriages run quietly for many cycles without needing maintenance. 2. Blocks are pre-loaded ; There are two rubber stoppers on each side of the linear rail, it can prevent the carriage block from falling out ; Suggested to use M3 T nut and screws if you fix it to 20 series EU. These 500 series profile rails guide single or multiple ball carriage systems. They are available in seven installation sizes, and users have the choice between three different carriage options: with manually or automatically adjustable clearance or an extremely robust heavy-duty version. Side-Mount Ball Bearing Carriages and Guide Rails. Strut Channel Trolleys. $48. Clean Room Ball Bearing Carriages and Guide Rails. Splined Rotary Shafts. Guideway: Ball Rail® Systems with four long runner blocks per carriage Carriage with one-point lubrication Precision Ball Screw Assembly to tolerance class 7 with clearance-free. This guide rail is an ideal solution for cost-sensitive applications and is designed as a drop-in replacement with. They can be modified with accessories in the field without removing the carriage. To achieve the desired running properties there must always be a film of lubricant between track and roller, this also. Made of stainless steel, these carriages and guide rails are more corrosion resistant than steel carriages and guide rails. 100~1050mm Ball Screw Driven Linear Slide, Ф16mm. JTW Graphite Lubricating Bronze Washer a huge range of Graphite Filled Bushes. Ball-bearing carriages and rail systems create less friction and resist misalignments. Description Material: Ball bearing steel Version: Electro zinc-plated. In stock and ready to ship. Mount in any orientation without affecting load capacity. Straight rails have close tolerances that support high loads and provide precise ball movement. Mount in any orientation without affecting load capacity. High-Cycle Ball Bearing Carriages and Guide Rails A plastic cage surrounds the ball bearings and keeps them from colliding, so these carriages run for many cycles without needing maintenance. Sealed Linear Bearings. Positioning Slides for Universal Robots. Linear Slides & Carriages are a type of mechanical device used to move or guide objects in a linear motion. The linear motion guide bearings are sometimes referred. $24. Ball Bearing Carriages and Guide Rails for Curves. Global Standard Interchageable Linear Guide Ball Carriage for Profile Rail - Series: HSR-C, Flanged Block Mounted from Top or Bottom, 15 mm Rail, 47 mm Wide x 56. The model was verified by comparing the simulated displacements of a. With no rolling elements, Mini-Rail will not catastrophically fail. All of these carriages have a wide base and low-profile design to stabilize moment (twisting) and off-center loads. High-Cycle Extra-Wide BallBearing Carriages and Guide Rails. and operating temperatures ranging from -10 °C to +100 °C. For drylin® Standard guide rails 15/20/25/30mm (guide widths) Adjustable bearing clearance. In the example above, if the applied. Positioning Slides for Stepper Motors. For large side forces, hard mounting is recommended to resist any translation . Roller style carriages have a coefficient of friction of . For smooth, accurate movement around curves and loops, these carriages have ball bearings that work well in high-speed, high-load applications. With a wide base and low-profile design, these carriages and guide rails stabilize moment (twisting) and off-center loads better than other carriages and rails. The linear guide rail runs along a girder attached to the top of the x-y supports. Choose from our selection of linear motion slide blocks, including ball bearing carriages and guide rails, telescoping slides, and more. Carry loads along guide rails on accurate and repeatable paths in automated systems. Roller bearing carriages handle heavier loads than ball bearing and track roller carriages. 00 - $9. Positioning Slides for Stepper Motors. High traverse speeds of up to 7 m/s and extremely quiet (faster and quieter than systems with recycling ball bearings). High-Cycle Extra-Wide BallBearing Carriages and Guide Rails. In stock and ready to ship. Linear ball bearing with internal race, steel, load capacity up to 3,959 kg:profiled guideway linear guide CG series. Precision Positioning Slides. High-Cycle Ball Bearing Carriages and Guide Rails A plastic cage surrounds the ball bearings and keeps them from colliding, so these carriages run for many cycles without needing maintenance. Choose from our selection of linear motion carriages, including ball bearing carriages and guide rails, mounted linear ball bearings, and more. With a plastic cage that surrounds the ball bearings to prevent them from colliding, these extra-wide carriages run quietly for many cycles without needing maintenance. Anti-Reflective Miniature Ball Bearing Carriages and Guide Rails. Ball bearings provide accurate movement and positioning at high speeds under heavy loads. Bearing Washers. Aluminum roller guides are available in sizes 12, 15, 20, 25, 35 and 45mm. 003. Linear motion products are used in conveyors and assembly operations to provide movement in a straight line, including rolling elements in a raceway or guide rail. $89. Strut Channel. GuideNote : Extreme care should be taken when mounting the carriages to the rails . High-Cycle Ball Bearing Carriages and Guide Rails. The Thomson Profile Rail assortment consists of the next generation Profile Rail 500 Series ball and roller linear guides, 400 Series, AccuMini, compact miniature MicroGuide ®, and lightweight T-Series. A bold yet versatile movement solution, the FG115 uses a self-lubricating carriage and rail to bring motion to your designs—rather than ball bearings in traditional slides and linear track systems. Choose from our selection of locking carriages, including over 90 products in a wide range of styles and sizes. Simple Slide Positioning Unit. Thomson linear guide rails and carriages are designed to precise linear motion for various applications, such as machine tools, semiconductors and medical equipment. Material: Steel. 25mm linear guide rail HGR25 with linear guide blocks HGH25CA, These products are known for their high performance, long service life, perfect finishing and user-friendly installation. They can be modified with accessories in the field without removing the carriage. CSN. AUTOMATION & IIOT. Add a hand brake to lock carriages in position. Supplies and solutions for every industry, plus easy ordering, fast delivery and 24/7 customer support. Add your own stepper motor and controller to precisely move the ball screw and carriage smoothly at high speeds, like a head on an inkjet printer. quality bearing steel. Application. Ball Bearing Carriages and Guide Rails for Curves For smooth, accurate movement around curves and loops, these carriages have ball bearings that work well in high- speed, high-load applications. Ball-bearing carriages and rail systems create less friction and resist misalignments. Ball Bearing Guide Rails: See our selection Product facets. T-Slotted Framing LinearBearings and Track Rollers. With a larger contact area than ball bearing carriages, roller bearing carriages provide better positioning accuracy and support heavier loads. All of these carriages have a wide base and low-profile design to stabilize moment (twisting) and off-center loads. Linear motion guide bearings can provide great accuracies, stiffness and load carrying capacity. 84 $ 15. Positioning Slides. available in zinc-plated steel, stainless steel or hardened with Rollon NOX treatment. These 500 series profile rails guide single or multiple ball carriage systems. T-Slotted Framing LinearBearings and Track Rollers. IKO LWL9B Linear Ball Bearing Carriage Slide on 79mm Guide Rail 9mm Wide (1) Total Ratings 1. Choose from our selection of roller bearing slides, including ball bearing carriages and guide rails, telescoping slides, and more. Precision linear shafts guide bearings and slides in single-axis motion and positioning. Note: Compact C-profile guide rails with internal hardened tracks. Slides only extend 3/4 of the closed length to reduce the chance that a heavy load will tip your cabinet. Ball Bearing Carriages and Guide Rails for Curves. Roller Bearing Carriages and Guide Rails Because of these different motions, these ball screw/splines and bearings create efficient, fluid movements in complex automated applications, such as pick-and-place robots. For smooth, accurate movement around curves and loops, these carriages have ball bearings that work well in high-speed, high-load applications. Carriage and Guide Rail Type. In stock and ready to ship. They consist of a y axis support for x-axis girders. Features. In stock and ready to ship. Simple Slide Positioning Unit. High-Cycle Ball Bearing Carriages and Guide Rails A plastic cage surrounds the ball bearings and keeps them from colliding, so these carriages run for many cycles without needing maintenance. In stock and ready to ship. With a plastic cage that surrounds the ball bearings to prevent them from colliding, these extra-wide carriages run quietly for many cycles without needing maintenance. They're good for use in areas where multiple carriages or rails won't fit. Choose from our selection of track roller carriages and guide rails, track rollers and guide rails, ball bearing carriages and guide rails, and more. Straight rails have close tolerances that support high loads and provide precise ball movement. Ball-bearing carriages and rail systems create less friction and resist misalignments. These tiny carriages and guide rails are sized for electronic and other precision applications. SEB miniature guide rails pair with SEB type ball bearing carriages to create a lightweight, compact guide system with a low profile that fits in tight spaces for. Carriage Width. 002. High-Cycle Extra-Wide BallBearing Carriages and Guide Rails. Double-row and four-row miniature linear ball bearing and guideway assemblies are full-complement, preloaded linear locating bearings for unlimited stroke lengths. . 42 New. In stock and ready to ship. Mount to vertical surfaces for applications where tight tolerances aren't required. Hardened bearing steel rails are mated with high strength aluminum extrusion to give these guides excellent stiffness, straightness, and load capacity. The. These 500 series profile rails guide single or multiple ball carriage systems. High-Cycle Extra-Wide BallBearing Carriages and Guide Rails. They're good for use in areas where multiple carriages or rails won't fit. Profile rail is the newer of the two technologies and has been around for about 40 years. Motion Accuracy. These 500 series profile rails guide single or multiple ball carriage systems. In stock and ready to ship. Mount in. Ball Bearing Carriages and Guide Rails for Curves For smooth, accurate movement around curves and loops, these carriages have ball bearings that work well in high- speed, high-load applications. For technical drawings and 3-D models, click on a. Linear Bearing Rails - Mini-Rail® Linear Guide Rail (metric) -- S64AMRMB07085. Carriage: The carriage is the moving part guided by the bearings. Use it to prevent wear and corrosion to keep carriages, guide rails, slides, tracks, and ways fast and accurate. Roller bearing carriages handle heavier loads than ball bearing and track roller carriages. IVTAAN linear guides offer an alternative and more cost-effective solution to profile rail systems. The enables both the rollers and carriage to travel together along the guide rail. With a wide base and low-profile design, these carriages and guide rails stabilize moment (twisting) and off-center loads. The guide rail bearing installation steps are as follows: 1. CSN. As a result, the system has theSide-Mount Ball Bearing Carriages and Guide Rails. In stock and ready to ship. Ball Bearing Carriages and Guide Rails for Curves. Sadly, this is not the case with profiled rails that require accurate mounting and alignment to ensure even load distribution among the recirculating balls. Extra-Wide Ball Bearing Carriages and Guide Rails. Help with linear rail blocks getting stuck. Half the weight of steel, this aluminum framing resists corrosion in wet environments. or Best Offer. With a plastic cage that surrounds the ball bearings to prevent them from colliding, these extra-wide carriages run quietly for many cycles without needing maintenance. Ball bearings provide accurate movement and positioning at high speeds under heavy loads. There are many different series of rails and carriages, but the two most popular ones by far are the MGN and HG series. Convenient for use with devices such as grippers and printing heads, these air slides have a nonrotating head that provides steady motion and a large mounting area. Rail length: 19 mm - 42 mm. 001 to . These 500 series profile rails guide single or multiple ball carriage systems. In light load applications seal drag, lubrication viscosity, preload, and other factors affect the total actuation force. Secure fittings in the U-shaped channel to route conduit and pipe or build other structures. These added processes and inspections result in some of the straightest rails in the market today, improving machine accuracies wherever the 500 Series Ball is used. Key points: • Consider supports, guides, drives, and seals when designing a linear system. Preload = 1. Carriage. Clean Room Ball Bearing Carriages and Guide Rails. Made of stainless steel, these carriages and guide rails are more corrosion resistant than steel carriages and guide rails. Material: Steel. The rolling elements recirculate by traveling the looped path within the carriage. Ball Bearing Carriages and Guide Rails for Curves. A five degree-of-freedom model of a table supported by linear roller guides with guide rail errors was built to determine table-motion errors during its motion along erroneous rails. Linear Bearings. High-Cycle Ball Bearing Carriages and Guide Rails. And since they are available in a variety of sizes and capacity levels, they are used in many different applications. Ball Bearing Carriages and Guide Rails for Curves For smooth, accurate movement around curves and loops, these carriages have ball bearings that work well in high- speed, high-load applications. 38mm) bearing balls. Low-Profile Linear Guide Carriage - Short/Standard/Long, Interchangeable, 411/413. 1kN = 1. Straight rails have close tolerances that support high loads and provide precise ball movement. For made-to-order guide rails, please specify the length of. Industrial linear guides and slide rails are available in a wide range of sizes and offer a variety of rail and rail solutions that provide smooth and quiet motion in linear bearings, linear actuators, profile rails, and cam rollers. The basic distinction between “standard” and “miniature” profiled rail guides is the width of the guide rail: profiled rails with a width of 15 mm or less — and the carriages that fit on them — are generally considered “miniature”. With a larger contact area than ball bearing carriages, roller bearing carriages provide better positioning accuracy and support heavier loads. With a wide base and low-profile design, these carriages and guide rails stabilize moment (twisting) and off-center loads better than other carriages and rails. For made-to-order guide rails, please specify the length of. 29 USD/Pc. Ready to Ship $8. Application:When it comes to 710 mm Linear Guide Rails, you can count on Grainger. 6 mm Long, Static Load Capacity: 15. High-Cycle Extra-Wide BallBearing Carriages and Guide Rails. Linear guide rails mount on surfaces and facilitate precise vertical or horizontal movement of carriage systems. 550 products. Ball Bearing Carriages And Guide Rails (2291 products available) Chinese Brand 25mm HGH25CA Linear Ball Bearing Linear Carriage Block Linear Guide Rail. The LM Guide (Linear Motion Guide) is our main product, incorporating a part with a linear rolling motion into practical usage for the first time in the world. Choose from our selection of rail bearings, including ball bearing carriages and guide rails, track roller carriages and. Made of stainless steel, these carriages and guide rails are more corrosion resistant than steel carriages and guide rails. Extra-Wide Ball Bearing Carriages and Guide Rails. Straight rails have close tolerances that support high loads and provide precise ball movement. 00 $ 100. Extra-Wide Ball Bearing Carriages and Guide Rails. About This Series. They can be modified with accessories in the field without removing the carriage. 8M high quality products and 80 sextillion configurable parts available with fast shipping and low pricing. The sliding carriage is the element that moves along the rail and supports the attached load. Track Sets for Bypassing Cabinet Doors. The end cap is constructed of a high-strength, glass-filled nylon with nitrile rubber seal. Choose from our selection of precision slides, including ball bearing carriages and guide rails, positioning slides, and more. Linear motion bearings are bearings that are made to move in a particular direction, and they come in a wide array of different designs. With a wide base and low-profile design, these carriages and guide rails stabilize moment (twisting) and off-center loads. The dimensions of the drylin® T linear rail guides and carriages are the same as the usual recirculating ball bearing guides. Wipers sweep away dust. For smooth, accurate movement around curves and loops, these carriages have ball bearings that work well in high-speed, high-load applications. Guide Rail Carriages. Ball Bearing Carriages and Guide Rails for Curves. Also known as profile rails, they keep.