Ball bearing carriages and guide rails. Simple Slide Positioning Unit. Ball bearing carriages and guide rails

 
Simple Slide Positioning UnitBall bearing carriages and guide rails  Application:The guide rail bearing installation steps are as follows: 1

Carriage. Linear motion guide slides are the ones which are also termed as square rail linear bearings and is found including a guide rail along with the carriage unit. Rolling elements for recirculating linear slides are ball bearings. All of these carriages have a wide base and low-profile design to stabilize moment (twisting) and off-center loads better than other carriages. 6693 inch. Extra-Wide Ball Bearing Carriages and Guide Rails. For technical drawings and 3-D models, click on a. Static load consists of the weight of the saddle, nest fixture, payload, and bearings. For made-to-order guide rails, please specify the length of. Straight rails have close tolerances that support high loads and provide precise ball movement. The guide rail bearing installation steps are as follows: 1. Use in areas where multiple carriages or rails won't fit. Soldering Fixture. Slides, Track, and Rollers. 002. Block material: Stainless Steel. Insert rails into fittings and tighten screws to make guards, railings, and racks. 38. One type of linear ball bushing guide is not necessarily easier to use than another, the choice depends entirely on the specifi c application. Know your precision, repeatability, loading, and environmental requirements before. 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. Extra-Wide Ball Bearing Carriages and Guide Rails. These 500 series profile rails guide single or multiple ball carriage systems. They're good for use in areas where multiple carriages or rails won't fit. The coefficient of friction for ball style carriages is 0. Clean Room Ball Bearing Carriages and Guide Rails. 0 mm Interchangeability: The runner block and the guide rails can be combined with each other with every accuracy. Linear Slides & Carriages are a type of mechanical device used to move or guide objects in a linear motion. Choose from our selection of ball bearing carriages and guide rails, mounted linear bearings, drawer slides, and more. Standard carriages are narrower than flanged carriages, making them better for confined spaces. When it comes to 15 Wide Linear Guide Rails, you can count on Grainger. $89. 2D/3D & MSDS are also available. It is the part that supports the tool. End seals keep lubricant in and dirt out. Profile Rail Linear Guides 500 Series Ball Profile Rail Linear Guide Modular Accessory Options The standard carriage is supplied with low friction double lip seals and longitudinal seals that completely encase the bearing carriage to protect the balls and track surfaces and minimize lubrication loss Optional metal scrapers or wipers, lube. rails with mounting brackets (sold separately; order one for each end of the guide rail). A plastic cage surrounds the ball bearings and keeps them from colliding, so these carriages run for many cycles without needing maintenance. Anti-Reflective Miniature Ball Bearing Carriages and Guide Rails. Rail Length: 300mm (11. Semi-automatic Grinding Device. With a wide base and low-profile design, these carriages and guide rails stabilize moment (twisting) and off-center loads. Positioning Slides for Stepper Motors. 842 products Linear guide rails mount on surfaces and facilitate precise vertical or horizontal movement of carriage systems. Simple Slide Positioning Unit. Supplies and solutions for every industry, plus easy ordering, fast delivery and 24/7 customer support. They can be modified with accessories in the field without removing the carriage. They can be modified with accessories in the field without removing the carriage. For made-to-order guide rails, please specify the length of. Aluminum housing with iglide® J liner material, plastic end caps. Maximum moments up to 3 Nm (size 10) and up to 10 Nm (7. 9 products. Version: Electro zinc-plated. DETAILS. They can be modified with accessories in the field without removing the carriage. Anti-Reflective Miniature Ball Bearing Carriages and Guide Rails. 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. 8M high quality products and 80 sextillion configurable parts available with fast shipping and low pricing. Mount in any orientation without. Assembled. Align the guide rail bearing interface and push it gently to the place indicated by the arrow in the figure below. 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. Linear Bearings. They're good for use in areas where multiple carriages or rails won't fit. 7 out of 5. They're good for use in areas where multiple carriages or rails won't fit. IVTAAN linear guides offer an alternative and more cost-effective solution to profile rail systems. Ball-bearing carriages and rail systems create less friction and resist misalignments. They can be modified with accessories in the field without removing the carriage. They can be modified with accessories in the field without removing the carriage. Product Range: Power Transmission: Product Set: Linear Motion: Type: Ball Bearing Systems. Choose from our selection of roller bearing slides, including ball bearing carriages and guide rails, telescoping slides, and more. ball bearing carriages and guide rails. Available in 5 sizes from 7 mm. Double-row and four-row miniature linear ball bearing and guideway assemblies are full-complement, preloaded linear locating bearings for unlimited stroke lengths. These 500 series profile rails guide single or multiple ball carriage systems. Ball Bearing Carriages and Guide Rails. These 500 series profile rails guide single or multiple ball carriage systems. These 500 series profile rails guide single or multiple ball carriage systems. All of these carriages have a wide base and low-profile design to stabilize moment (twisting) and off-center loads. These 500 series profile rails guide single or multiple ball carriage systems. High-Cycle Extra-Wide BallBearing Carriages and Guide Rails. Mount to vertical surfaces for applications where tight tolerances aren't required. Roller Bearing Carriages and Guide Rails. Preload = 1. 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. Extra-Wide Ball Bearing Carriages and Guide Rails. Almost all carriages, rails and rolling elements are through hardened. The system runs with low noise even under heavy loads. 878 products. End Seal Material. A handle on the side of the carriage locks the carriage in place. Ball Bearing Carriages and Guide Rails for Curves. High-Cycle Extra-Wide BallBearing Carriages and Guide Rails. All of these carriages have a wide base and low-profile design to stabilize moment (twisting) and off-center loads. Choose from our selection of linear motion rails, including ball bearing carriages and guide rails, support-rail shafts, and more. Some methods for hard mountingLinear motion guide slides are the ones which are also termed as square rail linear bearings and is found including a guide rail along with the carriage unit. In stock and ready to ship. 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. When it comes to 12 Linear Guide Rails, you can count on Grainger. The lubrication interval should not be longer than two years or 500 km travel distance, even under optimal environmental conditions, without contamination and low load. The sleeve bearings allow them to outperform ball bearings in wet, dirty, and high-vibration. Eject the plastic block in the slider. If this value is exceeded, a roll moment will be introduced into the carriages, which can result in shortened bearing life. 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 Bearing Guide Rails: See our selection Product facets. can be customized according to customers requirement. Track Rollers and Guide Rails Positioning Slides for Stepper Motors. These carriages and guide rails are steel. admin@gyballscrew. Examples of the former include roller and XY tables as well as machine and dovetail slides. Ball Bearing Carriages and Guide Rails for Curves. The design of the profile rail isn’t forgiving, and this strictness can be of either great benefit to or a complicating factor for your. Sets include an upper and lower track for hanging lightweight cabinet doors that slide past each other. 329 products. IKO LWL9B Linear Ball Bearing Carriage Slide on 79mm Guide Rail 9mm Wide (1) Total Ratings 1. 00. End seals keep lubricant in and dirt out. 29 USD/Pc. Rubber. Guide Rail. Ball Bearing Carriages and Guide Rails for Curves. 0 lb is centered horizontally fore/aft and left to right in a typical dual rail and four carriage set, each of the bearing blocks would be statically loaded at 10. Slip-On Framing and Fittings. JFB Graphite Lubricant Bronze Bushing is a Oilless self-lubricating beaings. Thomson linear guide rails and carriages are designed to precise linear motion for various applications, such as machine tools, semiconductors and medical equipment. 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 rail bearings, including ball bearing carriages and guide rails, track roller carriages and. All of these carriages have a wide base and low-profile design to stabilize moment (twisting) and off-center loads. 00. Some linear slides are motorized, others are not. Straight rails have close tolerances that support high loads and provide precise ball movement. Instead of riding on. Mount in any orientation without affecting load capacity. Contact us for pricelist. Precision. This is why profiled rails can only be used in. Choose from our selection of linear rail bearings, including ball bearing carriages and guide rails, mounted linear bearings, and more. Linear ball bearing with internal race, steel, load capacity up to 3,959 kg:profiled guideway linear guide CG series. In stock and ready to ship. Mounting hole plugs protect mounting fasteners from corrosion. 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. 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. 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. 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. 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. These tiny carriages and guide rails are sized for electronic and other precision applications. Ball Bearing Carriages and Guide Rails for Curves. 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. Load: 792,800 N. Small enough to fit in a camera zoom lens and other precision motion applications, these carriages and guide rails have a black chrome-plated finish that diffuses light to prevent reflecting light from causing equipment to malfunction. Positioning Slides for Universal Robots. In stock and ready to ship. 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. )When it comes to 315 mm Linear Guide Rails, you can count on Grainger. In stock and ready to ship. Steel. The linear motion guide bearings are sometimes referred. Buy online with next day delivery. 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. High-Cycle Extra-Wide BallBearing Carriages and Guide Rails. In stock and ready to ship. With support rail With slots Half guideway Curved guideway element Accessories Addressesdrylin® Q flange bearing, square flange, twin. Download 3D CAD models. linear guide with ball bearing KUVS1 series. Lubricate bearings . C-shaped guide rails grip the carriage around the outside to support linear motion along walls and other vertical surfaces. Extra-Wide Ball Bearing Carriages and Guide Rails. They can be modified with accessories in the field without removing the carriage. Buy online with next day delivery. Miniature linear guide rail and carriage assemblies consist of low-profile guide rails matched with compatible single or dual carriages. Made of stainless steel, these carriages and guide rails are more corrosion resistant than steel carriages and guide rails. Positioning Slides for Stepper Motors. With support rail With slots Half guideway Curved guideway element Accessories AddressesThese 500 series profile rails guide single or multiple ball carriage systems. 1 mm/1000 mm. In stock and ready to ship. Rail length: 19 mm - 42 mm. For example, MGN9 carriages use 1/16″ (1. Minimize friction as parts move along a shaft. Sets include an upper and lower track for hanging lightweight cabinet doors that slide past each other. Align the guide rail bearing interface and push it gently to the place indicated by the arrow in the figure below. Linear Motion. All of these carriages have a wide base and low-profile design to stabilize moment (twisting) and off-center loads. Guide Rail Carriages. Sizes 15/20/25/30mm (guide width) Available up to 4000mm lengths. 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. Profile rail is the newer of the two technologies and has been around for about 40 years. Suitable for clean room use, these carriages and guide rails are made entirely of stainless steel. MGN linear rails are best suited for low load applications, such as 3D printers, pick and place. This is due to our maintenance free sliding elements made of high-performance, self-lubricating plastics. 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. Typical uses include automation systems, robotics, medical equipment, and transport-type machinery. However round-rail designs, with a ball-bushing bearing riding onWhen it comes to 9 Wide Linear Guide Rails, you can count on Grainger. T-Slotted Framing Slides, Tracks, and Rollers. Mount to vertical surfaces for applications where tight tolerances aren't required. A linear bearing includes a carriage and rolling element. 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. Add guide rail bellows to protect rails from contaminants as. KUVE linear recirculating ball bearing and guideway assemblies are suitable for acceleration values up to 150 m/s2, speeds up to 300 m/min. 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. Hide Filters. All of these carriages have a wide base and low-profile design to stabilize moment (twisting) and off-center loads. Linear ball bearing slides contain recirculating linear balls that. All Axis On Precision Ball Bearing Carriage Guide Rails. Supplier: Stock Drive Products & Sterling Instrument - SDP/SI. Suitable for clean room use, these carriages and guide rails are made entirely of stainless steel. IKO LWL9B Linear Ball Bearing Carriages on an 11" Long Rail - NNB. Ball-bearing carriages and rail systems create less friction and resist misalignments. 7 kN. Rail width: 12 mm - 60 mm. Standard carriages are narrower than flanged carriages, making them. Bearing Washers. Typical uses include automation systems, robotics, medical equipment, and transport-type machinery. Track Rollers and Guide Rails Made of stainless steel, these carriages and guide rails are more corrosion resistant than steel carriages and guide rails. Side-Mount Ball Bearing Carriages and Guide Rails. These carriages and guide rails are steel. Choose from our selection of linear guide bearings, including over 550 products in a wide range of. Their V-shaped rails allow them to operate well in dirty environments because the debris won’t get trapped on the rail. Slides come in two basic types: saddle and cantilever. 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. Choose from our selection of ball bearing carriages and guide rails, support-rail shafts, linear motion shafts, and more. 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. A plastic cage surrounds the ball bearings and keeps them from colliding, so these carriages run for many cycles without needing maintenance. Cage Material. Rail length: 73 µm - 142,000 µm. Slides, Track, and Rollers. Made of stainless steel, these carriages and guide rails are more corrosion resistant than steel carriages and guide rails. Sadly, this is not the case with profiled rails that require accurate mounting and alignment to ensure even load distribution among the recirculating balls. A mismatch in size between the carriage and the rail. CNC Linear Guide Rail Slide Stage Actuator Ball Screw Motion Table Nema 23 Motor. This linear guide rail is produced from high-quality bearing steel. Linear Motion. 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. Material: Steel. The place pointed by the arrow in the. Guide Rail Carriages. 2D/3D & MSDS are also available. Axial needle roller bearings of High Performance roller cassette. 66 mm. or Best Offer. The race- ways of the profile rail and of the carriage are arranged at an angle of 45°. 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. Linear guides will usually consist of two components; the sliding carriage and the rail. Bearing Washers. These 500 series profile rails guide single or multiple ball carriage systems. Straight rails have close tolerances that support high loads and provide precise ball movement. Supplies and solutions for every industry, plus easy ordering, fast delivery and 24/7 customer support. For smooth, accurate movement around curves and loops, these carriages have ball bearings that work well in high-speed, high-load applications. Help with linear rail blocks getting stuck. About This Series. Application:The guide rail bearing installation steps are as follows: 1. For reducing or increasing the clearance between the carriage and guide. Linear Sliding Rails. The. four-row recirculating ball bearing 45 mm. When it comes to 35 Linear Guide Rails, you can count on Grainger. With no rolling elements, Mini-Rail will not catastrophically fail. They come furnished as a complete unit (a carriage on a guide rail). 0. Supplies and solutions for every industry, plus easy ordering, fast delivery and 24/7 customer support. Choose from our selection of roller bearing guides, including linear motion shafts, ball bearing carriages and guide rails, and more. In the example above, if the applied. Precision linear shafts guide bearings and slides in single-axis motion and positioning. This reduces the noise, heat, friction, and dust they produce, so carriages can travel back and forth along the rail many times. Slide drawers, panels, and doors with these tracks and rollers. At a minimum, these items include the expensesdirectly mounted onto the carriages. Choose from our selection of sleeve bearing carriages, including over 600 products in a wide range of styles and sizes. Choose from our selection of linear motion ball slides, including carriages and guide rails, telescoping slides, and more. 9 in / 1700 mm long HSR20 rail shafts, 4 HSR20 bearing blocks, and a bunch of dust-proof plugs. The carriage is slightly too big for the rail, or vice versa. $15. 99 Used. 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. With a wide base and low-profile design, these carriages and guide rails stabilize moment (twisting) and off-center loads. Dimensionally identical to standard commercial linear carriages with recirculating ball bearing guides. 8M high quality products and 80 sextillion configurable parts available with fast shipping and low pricing. or Best Offer. All of these carriages have a wide base and low-profile design to stabilize moment (twisting) and off-center loads. Ball Rail Guides represent the largest group of linear guides in the INA linear technology sales program. Guide Rail. 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. In stock and ready to ship. Also known as profile rails, they keep. Extra-Wide Ball Bearing Carriages and Guide Rails. Straight rails have close tolerances that support high loads and provide precise ball movement. Step ResolutionSide-Mount Ball Bearing Carriages and Guide Rails. 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. Flanged Track Rollers. Shop Ball Bearing Carriages at Reid Supply 70+ years of expertise. Extra-Wide Ball Bearing Carriages and Guide Rails. 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. linear guide with ball bearing KUEM series. Extra-Wide Ball Bearing Carriages and Guide Rails. 42 New. Extra-Wide Ball Bearing Carriages and Guide Rails. The 500 Series Ball Linear Guide rail utilizes a special trapezoidal profile that maximizes the carriage cross section, resulting in the highest possible rigidity. 6 mm Long, Static Load Capacity: 15. drylin® T Miniature Guide Rail. 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. MGN carriages feature two bearing raceways, while the HG series goes up to four which provides lower friction. 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. The rail is machined for precise mounting and alignment on all critical sides—ensuring dimensional and rail form accuracy to. Use it to prevent wear and corrosion to keep carriages, guide rails, slides, tracks, and ways fast and accurate. 1kN = 1. Ball-bearing carriages and rail systems create less friction and resist misalignments. drylin® Q flange bearing, square flange, twin. Brand. Roller Bearing 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. For smooth, accurate movement around curves and loops, these carriages have ball bearings that work well in high-speed, high-load applications. 871 products. Shop Linear Guide Assembly - Miniature, Short Carriage from MISUMI. 99 183. X-Axis & Y-Axis Rack & Pinion, Made In USA. Buy online with next day delivery. Description: Compensated Precision Metric Mini-Rail® Linear Guides, 85 mm Long Rail, 8 mm Assembly Height. Shop Ball Bearing Guide Rails at Reid Supply 70+ years of expertise. It realizes the development of high-precision, high-rigidity, energy-saving, high-speed machines with long service lives. 38mm) bearing balls. 5 inch(800mm) for DIY CNC Routers. 00. IKO 25mm x 480mm Linear Roller Way Rail Guide. A plastic cage surrounds the ball bearings and keeps them from colliding, so these carriages run for many cycles without needing maintenance. The end cap is constructed of a high-strength, glass-filled nylon with nitrile rubber seal. T-Slotted Framing LinearBearings and Track Rollers. In most cases drylin® plastic bearings technology is 4 times quieter (-20b) compared to metal. Low-Profile Linear Guide Carriage - Short/Standard/Long, Interchangeable, 411/413. Air Slides. The ball guide or bearing rail, shaft, or aluminum surface will support the bearing and is typically available in standard steel, stainless steel, Armoloy plated, or chrome plated. 7kN. Made of stainless steel, all of these carriages and guide rails are corrosion resistant. These standards mount to a hanging bracket or track, making them easier to install than other standards. Ball bearings provide accurate movement and positioning at high speeds under heavy loads. Motion Accuracy. drylin® T guide carriages offer a low cost, maintenance-free alternative to recirculating ball bearings. It is a complete offering of rails and carriages in a broad range of styles, sizes and unique features produced to. Straight rails have close tolerances that support high loads and provide precise ball movement. They're good for use in areas where multiple carriages or rails won't fit. FZP POM Plastic Cage Ball Retainer is guide pin bush. 00. Standard lengths up to 3,650 mm (Consult factory for longer continuous length or joinable rails. High-Cycle Ball Bearing Carriages and Guide Rails. Download 3D CAD models. Linear Rails. Low-Profile Sleeve Bearing Carriages and Guide Rails. Clean Room Ball Bearing Carriages and Guide Rails. 329 products. 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. A plastic cage surrounds the ball bearings and keeps them from colliding, so these carriages run for many cycles without needing maintenance. 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. THK. Choose from our selection of linear motion carriages, including ball bearing carriages and guide rails, mounted linear ball bearings, and more. 51. Extra-Wide Ball Bearing Carriages and Guide Rails. Guide: This is the mounting system for the linear bearing, also. For use in high-pressure applications, this grease prevents wear and corrosion at loads up to 50, 000 psi. Supplies and solutions for every industry, plus easy ordering, fast delivery and 24/7 customer support. Hardened bearing steel rails are mated with high strength aluminum extrusion to give these guides excellent stiffness, straightness, and load capacity. But this cost effectiveness doesn’t mean it won’t have a long life. In general, a particular square-rail component might cost more than the round, but other requirements and the total system cost need to be addressed. SKF. A linear bearing includes a carriage and rolling element. Lubrication interval for linear guides with ball chain and grease lubrication. Side-Mount Ball Bearing Carriages and Guide Rails. 440 Stainless Steel. 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. Choose from our selection of linear rollers, including track roller carriages and guide rails, ball bearing carriages and guide rails, and more. drylin® T Standard Guide Rail. quality bearing steel. 2. 84 $ 15. This is why profiled rails can only be used in. Hardened bearing steel rails are mated with high strength aluminum extrusion to give these guides excellent stiffness, straightness, and load capacity. $799. High-Cycle Extra-Wide BallBearing Carriages and Guide Rails. 100~1050mm Ball Screw Driven Linear Slide, Ф16mm. They can be modified with accessories in the field without removing the carriage. Positioning Slides for Universal Robots. A plastic cage surrounds the ball bearings and keeps them from colliding, so these carriages run for many cycles without needing maintenance. These 500 series profile rails guide single or multiple ball carriage systems. They are used where there is a need for a precise linear guiding system for heavy loads with high rigidity and low friction.