View pdf catalogues and other online documentation prices are pretax. The various metric series designs are grouped and organized as illustrated below. Roller body consists of a steel tube of adequate thickness and diameter to match the. Kilian track roller bearings are specially designed to withstand heavy rolling or shock loads on track type and cam controlled equipment for automotive, industrial and airframe applications. B178 cam followers stud type truck rollers ntn bearing accuracy the dimensional accuracy and profile accuracy of cylindrical roller outer diameter d and outer ring widthc, and the running accuracy of bearing assy are asshown in tables 4. Track roller bearing online shopping by vxb bearings the online bearing store and supplier, wholesale prices and same day shipping, next day air shipping available. Spherical roller bearings work similarly to selfaligning doublerow ball bearings but can accommodate heavier loads. Yoke type see rolling bearing track rollers, stud type. Either karon or ptfe filled acetal resin is inserted between the side faces of the outer race and thrust members. Roller bearings needle roller bearings bearings direct. Pci cam followers are manufactured with needle bearings that can accept radial loads yet cannot accommodate thrust loading. Bearing supports for agricultural engineering lowmaintenance. Asts track roller ball bearings come in bore sizes from 10 mm to 40 mm and outer diameters from 32 mm to 85mm. Whether using our rail or yours, the track and roller should be aligned so that the roller tread lies.
Instead of an inner ring, they have a threaded solid stud pin. In addition to assisting in bearing identification it helps to cross refer. Roller bearings are any cylindrical or spherical object that aids in the movement of an object greater in size than the bearing itself. Today, the schaeffler groups sophisticated and comprehensive. Cam followersstud type track rollers roller followersyoke type track rollers cat. This instrument is able to monitor the carbon signal during the prespark phase. Drive fit lubrication nipples for stud type track rollers stud type track rollers are supplied with loose drive fit lubrication nipples that must be pressed in correctly before mounting of the bearings, figure 3. Ball bearing types, selflubricating types, needle roller track rollers. In sealed cam followers and cam yoke rollers, a small vent or relief is provided in each seal to enable relubrication of the bearing. These double row bearings are available in single row and tandemroller versions. The roller bearing part numbering system is designed to identify the important basic features of the bearing while providing a unique part number.
For grease lubrication, limiting speed is 60% of each value shown in the table. To provide the highest levels of quality and customer service, these products are available worldwide through skf sales channels. Other than the special dimensioning on the outer rings of the bearings, they are very similar in design to deep groove ball bearings and angular contact ball bearings. Studtype track rollers are available in various open designs, as well as with lip contact seals or metal shields. For the majority of track roller cam follower applications the krp design incorporates a karon liner applied to the od of the inner race and. In most cases, horton roller bushing pins will be a different size than standard pins. Camrol is the trademark for the line of roller bearing cam followers manufactured by mcgill and designed for use as cam followers and track rollers. Needle roller bearings pitchlign caged heavy duty needle roller bearings ideal for cross head bearings applications. Linear and motion solutionslinear and motion solutio.
The track rollers series lfr can be used on round shafts with diameter from 4 mm to 50 mm. Barrelshaped, tapered or cylindrical rolling elements are single or double row units mounted on shafts or studs figure 2 to figure 7. If heavy vibration occurs, selflocking nuts to din 985 or special. For loggedin users cad drawings are kept ready for download. These series of cam followers and roller followers signi. Bearing assembly components cannot be mixed and matched. Osborn designed the worlds first nonneedle roller bearing idler roller more than fifty years ago to solve an internal manufacturing challenge on the companys foundry equipment. Bearing disassembly if required tapered roller bearing assemblies used in load runners idler rollers are preset with customground spacers for the correct running clearance. Pci track rollers are manufactured with either deep groove ball bearings or tapered roller bearings, are designed for moderate radial loads, and are able to handle thrust loads. Bearings direct supplies a large variety of roller bearings and needle roller bearings. The contact between track roller gothic arch groove profile and shaft is on two points. Axial and radial track rollers as complete assemblies. Yoketype track rollers are designed for straddle mounting.
Precision tapered roller bearings larger sizes and deepgroove ball bearings withstand heavy radial and thrust loads, as well as high speeds. Skf bearings catalogue pdf download skf bearing catalogue contains the standard assortment of skf rolling bearings typically used in industrial applications. If a bearing assembly is removed and then reassembled, the same cups, cones and spacers must be used. They comprise thickwalled outer rings with a profiled outside surface and needle roller. Track roller bearing vxb bearings online store the ball. Ina linear guidance systems have been an important part of our product range for more than 50 years. Most spherical roller bearings contain a steel or brass cage. The slot or hexagonal socket on the end of the roller stud can be used to hold the bearing by means of a key while tightening the fixing nut and to adjust the eccentric collar, figure 4. Limiting speed for the fullcomplement bearing type is one third of the value shown in table 5. Here are some advantages of ina and fag bearings for agricultural. Ball bearing track rollers are selfretaining, single or doublerow ball bearings with particularly thickwalled outer rings.
Cam followers, needle bearings, track rollers and special. To avoid loss of seal efficiency, this seal vent is kept as small as possible, and for this reason the rate of relubrication should be kept at lower levels to avoid seal displacement. Baler in operation an important application for ina track rollers photo courtesy of new holland. Track roller bearings kilian engineered bearings and. This international standard specifies the required characteristics, inspections and tests, quality assurance and conditions for qualification, static radial loads, acceptance and delivery conditions for needle roller, needle track roller and cylindrical roller bearings used as airframe rolling bearings designed to withstand, under load, slow. Pdf design of profiled taper roller bearings researchgate. The camrol cam follower bearing was originally invented by mcgill over 60 years ago. Schaefflers fag wear debris check offers an elegant way to combine oil and vibration. Specialties for track rollers in contrast to bearings which outer ring is supported by the housing, no such support is. This underlines our companys leading international position with key products for use in internal logistics. Datasheets on the bearing series can be generated as pdf files. The roller follower has a bearing with a cage for high speed applications. The contents cover basic designations for ball and roller bearing series and their prefixes and suffixes.
For steel track of 180,000 psi tensile strength rc40, refer to the track capacity chart to. Bearings are constructed of case hardened steel washers and rollers. Nsk and rhp bearings designation systems the objective of this publication is to introduce and explain the designation systems used to identify nsk and rhp bearings. Equivalent dynamic load in the corresponding load direction for applications with combined loads, please contact us. Rolling bearing calculation according isots 16281 for. When you have identified the proper model, confirm it with your horton distributor or dealer when placing your order. Skf cam followers studtype track rollers are designed to run on all types of tracks and to be used in cam drives, conveyor systems, etc. Cylindrical rollers of roller bearings having no reduction in. Only the lubrication nipples supplied may be used, see table. One of the largest rolling bearing manufacturers worldwide, schaeffler. Choose from assorted cam follower types, including full complement needle rollers, stud, heavy stud, crowned and yoke. Catalog number with suffix bcc indicates concentric stationary journal.
Combined bearings, here you will find the complete overview on all available combined bearings. Drive fit lubrication nipples for stud type track rollers. Spherical roller bearings contain two rings on the inner raceway, which house the rollers, and one sphered outer ring. Pdf numerical solutions are given for the pressure distribution and. This allows the units to carry loads in both axial and radial direction. Idler rollers are tightly sealed and lubricated for life to. Track rollers, backup rollers and cam rollers schaeffler germany. Bearings and linear guides,ball joints, wheel type rollers. Track roller bearings 84 94 single row of balls track rollers with cylindrical and crowned od double rows of balls track rollers with crowned od double rows of balls track rollers with crowned od double rows of balls track rollers with crowned od gothic arch groove profile track rollers mounting bolts and studs vgroove profile track rollers.
The various combined bearings are offered with detailed technical information, drawings and 3d models. Since then, mcgill has maintained its leading position through the. Choose from our selection of cam follower bearings, including threaded track rollers, maintenancefree threaded track rollers, and more. Rolling bearing calculation according isots 16281 for track rollers the bearing life calculation according isots 16281 2008 is the latest standardized method.
Inch roller bearing units sye, syr, fye and fyr series. Track rollers track rollers track rollers are designed to run on all types of tracks and to be used in cam drives, conveyor systems, etc. Cam followers and track rollers from grainger can withstand a variety of mechanical applications. The part of a rolling bearing which separates, retains and, where necessary, guides the rolling elements. The track rollers are available with either shields zz or contact seals 2rs. Interroll, the worlds leading provider of solutions for use in internal logistics, has already manufactured five hundred million conveyor rollers, also known as steel rollers, pvc rollers and slave rollers. Track roller guidance systems with hollow section carriage with compact carriage with open carriage with nonlocating bearing carriage with bogie carriage track rollers locating bearing track roller nonlocating bearing track roller bolts concentric eccentric guideways with solid or. Wd bearings track runner bearings are designed to run on all types of tracks and to be used in cam drives, conveyor systems, etc. For example, in some designs the seals for track rollers have been matched to. The most common bearing types and nomenclature of bearing parts are shown in fig. A roller bearing is a weight distributionoriented bearing. They are based on either needle or cylindrical roller bearings.