The small cross section of the drawn cup bearing provides high load-carrying capability with minimum required space. Our Stud type track rollers are available in 10 mm to 130 mm diameter (0.3937 – 5.1180 inch). Thrust bearings are offered in single row roller and cage assemblies. 99 ($1.17/Item) FREE Shipping on orders over $25 shipped by Amazon. They are also available with one or two integral seals. These bearings are designed to transmit torque between the shaft and housing in one direction and allow free overrun in the opposite direction. Needle roller bearings have a small cross-sectional height therefore contribute to keeping the overall machine lightweight and compact. Some combined bearings are constructed similar to drawn cups, but with an added thrust bearing component. Stud-type track rollers are available with or without lip contact seals, or with shields. High load-carrying capability with minimized distortion and bending stresses. These designs use the same small radial section as drawn cup needle roller bearings and are offered as clutch-only units or as clutch and bearing assemblies. They are compact and offer large load capacity and high limiting speed. They are available in 5.000 mm -70.000 mm bore (0.1966 – 2.7559 inch). Precision ball bearings can provide smooth rotation under high axial loads and low speeds, such as turntables, lead screws and machine tools. Bearing AG-50936 (Needle roller bearings / TORRINGTON). Both of these can be tailored to suit the application with either a full complement of rollers, cage assembly, seal or other option. Thrust needle bearings type comes in metric and inch designs. Axial … Spherical roller thrust bearings achieve high thrust capacity with low friction and continuous roller alignment – even if the … Thrust needle roller and cage assemblies also can be unitized with lipped washers which service as raceway surfaces for the needle rollers. Drawn cup bearings are easily installed with a press fit in the housing. In applications where the faces of adjacent machine components can serve as raceways, needle roller thrust bearings take up no more space than a conventional thrust washer. A built-in thrust ball bearing reduces wear from adjacent shaft components, while the needle-roller bearing supports radial loads. The outer ring in the form of a cup is accurately drawn and no subsequent machining is performed to build the outer raceway. Single and double row bearings are available with or without ribs, and with or without inner rings. This product is used in the clutch mechanisms of devices and equipment in many fields but particularly in OA equipment, such as photocopiers and fax machines. Also available are needle roller and cage assemblies using molded, one-piece glass-reinforced engineered polymer cages. Products Thrust Bearings & Washers, Spacers Axial Needle Roller, Thrust Bearings. Each yoke-type is available with both radial needle roller and cage assemblies, or with a single (or double) full complement row of cylindrical or needle rollers. Available in two basic designs: full complement and caged, Full complement bearings handle high radial load-carrying capability. Bearing 542853 A.HT10 (Cylindrical roller bearings / TORRINGTON). ToToT 6 Sets Thrust Needle Roller Bearings NTA613+2TRA Thrust Needle Roller Bearing with Two Washers 3/4. They can be combined with drawn cup needle roller bearings with open ends, drawn cup needle roller bearings with closed ends and needle roller bearings. The two-piece cage, consisting of precision-pressed steel, guides the … Like other needle roller bearings, these combined bearings can be matched with an optional inner ring or thrust washer as the opposing raceway. 5.0 out of 5 stars 1. ), Some are available with a profiled outer diameter, When it is not practical to manufacture the shaft to raceway quality, an inner ring allows a customer to obtain acceptable bearing performance. However, these precision rollers have many other uses, such as shaft or locating pins. Washers can be supplied separately or can be mechanically unitized to the needle roller thrust assemblies for ease of handling all types have very small cross sections. They are available in 5.000 mm -70.000 mm bore (0.1966 – 2.7559 inch). Our needle roller bearings are suitable for many applications such as: Radial needle roller and cage assemblies have a steel cage that provides both inward and outward retention for the needle rollers. They function as the inner raceway for a needle roller bearing by providing a surface that meets all shaft raceway design requirements (hardness, surface finish, roundness etc. The outside diameters of the outer rings are either profiled or cylindrical. Compared to ball bearings, roller bearings can support heavy radial loads and limited axial loads (parallel to the shaft). As a machine part, they help save space by making the whole machine compact. The thick outer ring provides maximum load capacity and shock resistance with a relatively small radial cross section. Mounted Roller Bearings with Two-Bolt Flange. Keeping your industry in motion since 1972! Thrust Needle Roller Bearings Thrust Needle Roller Bearings Thrust needle roller bearings are a type of needle roller bearing with a cage. Combination Ball/Needle-Roller Bearings. Split and segmented designs allow mounting at difficult positions on crankshafts and gear shafts, Controlled contour rollers optimize contract stress distribution. Spherical roller bearings are used in car hubs and can support large radial and thrust loads. The purpose of a roller bearing is to reduce rotational friction and support radial and axial loads. It is available in a stud type and a yoke type. If the backup surfaces cannot be used as raceways, hardened washers are available. Drawn cup roller clutches and bearing assemblies are available in 3.2 mm to 35 mm bore (0.1250 – 1.3780 inch). At JTEKT we offer an extensive range of premium quality Koyo metric and inch needle roller bearings. Needle roller bearings have a small cross-sectional height therefore contribute to keeping the overall machine lightweight and compact. Motion Industries has a wide range of Needle Roller Thrust Bearings available for all applications. Available with needle roller or cylindrical roller thrust component, Machined and drawn outer rings are available, Some sizes available with integral dust caps. Zero clearance ball and needle bearings for steering columns. Needle roller and cage assemblies are manufactured with either one or two rows of needle rollers. Steel or polymer cages are available to suit your application requirements. Optimum speed and lubrication-retention capability. Unitized design simplifies handling and installation while allowing for increased lube flow. Our thrust bearings are available in 5 mm to 240 mm (0.1969 – 9.4488 inch) and have a complement of needle rollers held in place by a cage. The thick outer rings permit high load carrying capability while minimizing distortion and bending stresses. They support radial loads and reduce friction between rotating components, with a drawn outer shell serving as a raceway for the rollers. Installation is easily accomplished with a simple press fit. Needle Roller Bearings. The track roller is a bearing with needle rollers built into a thick outer ring. As such, they are used across a broad scope, including cars, motorcycles, electric machinery, machine tools, aerospace devices, office equipment and other industrial machinery. Adapt needle-roller thrust bearings to use on unhardened, unground surfaces. Get your flat bearings at Grainger today! Sizes: ID 2-1/4 x OD 3 x W 1/16 Inches Needle Roller Thrust Washer Compatible Bearing # NTA-3648 TC1427 thrust needle roller bearings are a type of needle roller bearing with a cage. Axial needle roller bearings are construction units consisting of axial needle roller and cage assembles and thrust bearing washers with centering spigots. Combined bearings consist of a radial bearing (needle roller bearing) and a thrust bearing (needle or cylindrical roller bearing). Available in two basic designs: with an inner ring for straddle mounting in a yoke or with an integral stud for cantilever mounting. All TORRINGTON bearings. View More Spherical Roller Thrust Bearings – TSR. Needle-Roller Thrust Bearings Thinner rollers allow these bearings to fit in tighter spaces than tapered-roller thrust bearings. Needle roller and cage thrust assemblies can be ideal for automotive, agricultural and construction equipment. Bearing DB600-240 (Needle roller bearings / TORRINGTON). They can be an ideal choice because of their ability to handle a given level of speed and load capacity, yet have the smallest cross section of all roller bearing types. Yoke-type track rollers are designed for straddle mounting. Some combined bearings are constructed similar to drawn cups, but with an added thrust bearing component. Drawn cup needle roller bearings are available in open ends or single, closed-end designs. Needle roller thrust bearings consist of a needle roller and cage assembly. We have our own production facilities in the United States and Europe, and special customized products are available on demand. When transmitting torque, either the shaft or the housing can be the input member. Combined Needle Roller Bearings. Needle rollers are equally spaced by means of a cage whose web section separates the rollers and provides guidance to keep them tracking in an orbital path. Construction/Transportation/Agricultural Machinery, Special Environment Ball Bearings (EXSEV series), Inquiries about technology/product specifications, Metric series, with cage assembly, without inner ring, Inch series, with cage assembly, without inner ring. National Precision Bearing TC1018 Thrust TC1018 Needle Roller Bearings - Replacement Bearings for Koyo NTA-1018, Torrington NTA-1018, INA TC1018 Optimized cage piloting geometry minimizes pressure velocity effects. Other options include a single lubricating hole and matching inner ring. TORRINGTON Bearings. Drawn cup needle roller bearings are available in 3 mm to 139.7 mm bore (0.1181 – 5.5000 inch). They are available in 5.000 mm -70.000 mm bore (0.1966 – 2.7559 inch). Thick outer ring provides maximum load capacity and shock resistance with a relatively small radial cross section. Bearing AJ-601-724-1 (Needle roller bearings / TORRINGTON). Extended service life under conditions of infrequent re-lubrication. Special manufacturing processes help increase roller fatigue resistance and minimize axial drift effects in critical applications. Axial needle roller bearings. Needle roller thrust bearings provide a high degree of stiffness within a minimum axial space. The sizes are ranging from 3 mm to 165 mm bore (0.1181 – 6.4961 inch). The Yoke types are available in 10 mm to 300 mm diameter (0.3937 – 11.816 inch). Because of the large contact area between the rollers and washers (not included), these bearings are great for medium to heavy duty, low-friction jobs. Combined bearings consist of a radial bearing (needle roller bearing) and a thrust bearing (needle or cylindrical roller bearing). Compared to ball bearings, they have low sectional height and large load capacity. Some combined bearings are constructed similar to drawn cups, but with an added thrust bearing component. The designs provide maximum cage strength consistent with the inherently high load ratings of needle roller bearings. Thrust needle roller and cage assemblies are complements of small diameter needle rollers arranged in a spoke-like configuration. An effective alternative to separate radial and thrust bearings. They can be assembled against hardened flat surfaces or with hardened thrust washers. Bearing AJ-600-877 (Cylindrical roller bearings / TORRINGTON). The purpose of these assemblies is to transmit a thrust load between two relatively rotating objects while greatly reducing friction. Loose needle and cylindrical rollers are mainly used as bearing rolling elements to reduce friction and torque rotating and pivoting applications. Track rollers are designed with outer rings of large radial cross section to withstand heavy rolling and shock loads on track-type or cam-controlled equipment. They feature a great many small diameter cylindrical rollers within each bearing and this ensures a large area remains in contact with the rotating surfaces, which is how they are able to handle heavier loads.