Roller bearing cages - Import export

IKO Needle Roller Cages for General Usage are bearings that provide excellent rotational performance. Their specially shaped cages, with high rigidity and accuracy, precisely guide the needle rollers. Since needle rollers with extremely small dimensional variations in diameter are incorporated and retained in this needle roller cage, they utilize the machining accuracy of the way and are useful in small spaces when combined with shafts and housing bores that are heat treated and accurately ground as raceway surfaces. In addition, since they are lightweight and have high rigidity as well as a large lubricant holding capacity, they can withstand severe operating conditions such as high speed rotation and shock loads, and they are used in a wide range of applications.

The cage is made of synthetic resin, which helps reduce the weight of the device in which the needle roller cage is incorporated. In addition, by optimizing the shape of the cage, the number of needle rollers has increased compared to high carbon steel cages of the same diameter, increasing the load capacity.

The AntiCreep Cage Crossed Roller Way Unit prevents cage creep by using a rack and pinion mechanism in the crossed roller way that is mounted to a groundfinished rigid table and bed. The builtin rack and pinion mechanism is the perfect solution for cage creep issues. It provides reliable operation in various situations where a crossed roller way would be difficult to use, including applications on a vertical axis. No correction for cage creep is necessary, even under high velocity or long term operation. Interchangeable Mounting Dimensions Since the rack is placed inside the way, it maintains the same outside dimensions and offers complete mounting compatibility with the conventional crossed roller way unit; making it easy to replace the conventional type crossed roller way units in machines and equipment, as well as using it in new designs. UltraHigh Precision and Smooth Motion A combination of a precisely finished raceway surface and a nonrecirculating type linear motion

In IKO Needle Roller Bearings with Separable Cage, the inner ring, outer ring and IKO needle roller cage are combined, but they can be separated easily. This type has a simple structure with high accuracy. In addition, the radial clearance can be freely selected by choosing an assembly combination. Because they use needle roller cages, these bearings have excellent rotational performance, and are best suited for massproduction, high accuracy products such as machine tools, textile machinery, and printing machines.

IKO Roller Bearings are heavy duty bearings with rollers incorporated in a double row. They are nonseparable bearings with a high load rating. They can withstand not only radial loads but axial loads as well, which are supported at the contacts between the shoulders of the inner and outer rings and the end faces of the rollers. They should be used at the fixing side of a shaft. Like needle roller bearings, they are also compact. Roller bearing types include caged, full complement and the type for sheaves, and they can be selected based on the operating conditions. These bearings are used in heavyduty machinery such as construction equipment, and industrial machines.

IKO Combined Type Needle Roller Bearings are combinations of a radial bearing and a thrust bearing. Caged Needle Roller Bearings are used as radial bearings and thrust ball bearings or thrust roller bearings are used as thrust bearings. They are compact and very economical, and can be subjected to radial loads and axial loads simultaneously. They are widely used for machine tools, textile machinery, and industrial machinery.

Standard Ball Cages Type LBK The belt cage is segmented in the required length and supplied ready for installation with balls. The number of segments depends on the bearing diameter and the ball size. The band cage can also be purchased in one piece for special applications. Special Cages Special cages in the form of ribbon or comb cages are available for special requirements with regard to environmental influences or the installation space. Special solutions such as complete corrosion protection or radiation resistance are also possible. Franke also offers cages made from materials such as plastic, stainless steel, brass and Teflon.

The series of containers with wide mesh are suitable for the transport and display of products in supermarkets and warehouses. Are easily removable for quick storage. STEEL BASE: Base wire and steel pipe complete with wheels polypropylene (2 fixed and 2 swivel) mm. 106x 40 mounted on bearings with roller cages (load x wheel Kg. 150) Shoulder Mesh mm: 110x405 h Base mesh mm: 45x130 Soldering at 360 ° on the wires Tubes reinforced shoulders Thick materials more 'solicited 5 holes for drainage Roll container with wide mesh, base 700x800 mm height 1600/1800 mm available in: CP04.01.2 standard 2 walls CP04.01.3 standard 3 walls CP04.01.4 standard 4 walls Roll container with wide mesh, base 600x1200 mm available in: CP04.06.2 2 walls, height 1800 mm CP04.06.3 3 walls, height 1800 mm CP04.06.4 4 walls, height 1800 mm Roll container with wide mesh, base 800x1200 mm available in: CP04.03.2 2 walls, height 1800 mm CP04.03.3 3 walls, height 1800 mm CP04.03.4 4 walls, height 1800 mm

The series of mesh containers with tight mesh are suitable for the transport of products in supermarkets, department stores, laundries, hotels, etc. The mesh of the walls with dimensions mm. 50 x 50 prevents leakage of the product. Equipped with three or four walls bolted to the base and fixed to each other with clamps. STEEL BASE: Base wire and steel pipe complete with wheels polypropylene (2 fixed and 2 swivel) mm. 106x 40 mounted on bearings with roller cages (flow x wheel Kg. 150) Mesh of shoulder mm: 50x50 h Mesh of base mm: 56x107Soldering at 360 ° on the wires Tubes reinforced in the shoulders Thick materials more 'solicited 5 holes for drainage ROLL CONTAINER MESH 50x50 with 3 or 4 WALLS AVAILABLE IN: CP 04.A0 base 500 x 800 height 1800 mm CP 04.A6 base 600 x 600 height 1800 mm CP 04.A1 base 600 x 800 height 1800 mm CP 04.A2 base 700 x 800 height 1800 mm CP 04.A4 base 600x1200 height 1800 mm CP 04.A3 base 800x1200 height 1800 mm

Tapered roller bearings are composed of solid outer and inner rings with tapered raceways and tapered rollers with cage assembly. The bearings are separable. Therefore, the inner ring with the rollers and the assembly cage can fitted separated from the outer ring. Tapered roller bearings tolerate high radial and one sided axial forces. For axial steadying, a second bearing is usually necessary, which is then fitted mirror-inverted.

These bearings are doublerow, full complement with a low cross sectional height designed for use in sheaves. There are two types, sealed and shield type. They can withstand heavy radial loads and shock loads at comparatively lowspeed rotations, and can also withstand axial loads. It is easy to fix them axially to sheaves using the stop rings of the outer ring. The width of the inner ring is designed to be larger than that of the outer ring, so they require no spacer between sheaves. The structure is stable because the doublerow of rollers can withstand the moment loads caused by rope transition. The surfaces of these bearings are also treated to provide high corrosion resistance.

Franke bearing asseblies type LVG are bearing assemblies made of aluminum, designed as double row angular contact roller bearings with integrated bearing elements. LVG bearing assemblies are suitable for the highest load ratings. They convince by high rigidity, low rotational resistance and low weight. Designed as roller bearings, they can support high loads from all directions and are insensitive to shocks and vibrations. Franke LVG are sealed on both sides and are set with preload. By using aluminum, Franke beaing assemblies type LVG are 60% lighter than comparable steel bearings.

A roller with a solid shaft as standard, hollow shaft as option Bearing seats formed as an integral part of the shell, the opposing bearings are therefore accurately aligned The formed bearing holders improve bearing performance leading to lower failure rates Dimensions: Roller diameters 152 – 219 mm (6” to 8-5/8”) Shaft diameters up to 62 mm (2-1/2”) Bearings 6306, 6308, 6310, 6312

The new designed rotary swivel unit RT2A is the ideal solution for retrofitting your machine with a 4th and 5th axis. It is based on the proven and robust rotary tables of the RT2A series. The design is kept very compact to ensure the best possible use of space with high load capacity. The rotary tables are equipped with an integrated precision roller bearing, which ensures high torque capacity, radial and axial run-out accuracy. The rotary swivel unit RT2A is available in the size variants RT2A150/200 and RT2A100/150. Various stepper or servo motors can be used as drives. In addition, various types of end or reference point switches are available. The swivel range of the swivel axis can be individually defined, the rotary axis can be rotated without limit. Thus the RT2A rotary swivel unit combines all the advantages of a field-proven standard product with the flexibility of a special version.

A lever clamping permits a simple, fast and exact adjusting of different working levels, without any efforts to adapt the devices. The swivel unit is available for the rotary tables RT2A075, RT2A100, RT2A150 und RT2A200. Field of applications: Assembly technologies, measuring and testing equipments, laser writing, welding, cutting, as well as special mechanical engineering. Features (RT2A100, RT2A200): Individually adjustable swiveling range from -5° to +95°. Fixed stop iin the 0° and 90°. Other positions possible by customer request. Clamp and locking effect through laterally installed, adjustable clamping lever. On one side appropriate scaling in 1° steps. Fixing of the swivel unit through four countersinking holes in the base plate.

Rotary tables with direct drive series RT3 The rotary tables with direct drive are available in different types: RT3A100x100, RT3A100x155, RT3A080x130, RT3A150x100, RT3A150x130, RT3A250x170, RT3A200x060 und RT3G630x225 Rotary tables RT3G630 – high dynamics, high precision, high loading capacity This direct driven rotary table RT3G630 has particularly been developed for machine tool industry and assembly machines. It is characterised by its high precision, highdynamics and its high loading capacity. The rotary table is driven by a permanently excited 3-phase synchronous motor. The rotary plate and the housing are made of gray cast iron.

While the conventional drives are dependent on an external controller unit, for the compact drives no additional controller is needed. The complete electrical parts, including the drive controller and encoder, are integrated on the motor board. Programming is done via standard PC using free software. The operation can be done without a PC, the created driving programs are stored in the compact drive and can be accessed via a separate input. Compact design Integrated motor controller and encoder RS485 or CANopen Interface Operating modes: positioning, speed, flag-position, clockdirection, analog, analog position, torque Position monitoring with automatic error correction up to 0,9° Step resolution max. 1/64 Integrated temperature monitoring Step frequency 0-50 kHz at clock-direction-mode and 0-25 kHz at the other modes

This multisided applicable precision rotary table is available in installation size of 300 mm of rotary plate diameter. The rotation plate is stored by a tempered roller-bearing. This enabled high moment rigidity within the radial and axial range as well as free positioning at less friction moments. The drive takes place alternatively via stepper- or AC servomotors by a hardened and polished precision worm with a worm wheel of bronze. The rotary table is horizontal and vertically applicable by standard drilling plan and bolting face.

Designed to efficiently support axial and radial forces and tilting moment loads, crossed roller bearings are suitable for applications subject to high loads and speeds. Due to the special crosswise arrangement of the cylindrical rollers in crossed roller bearings, designs with two bearing positions can often be reduced to one. Due to their high rigidity and running accuracy, they offer enormous precision and are used, for example, in robotics, medical technology and lathes. Depending on the application requirements, we at KIS manufacture cross rollers in different configurations. We are happy to advise you on the optimum solution for your application.

We manufacture our KIS tapered roller bearings in both single and double row designs. Since they can support both axial and radial forces, they can also withstand high loads. Due to their high precision they are suitable for shafts that are to be guided axially precisely (locating bearings) or if the bearing Tapered roller bearings are easy to adjust and disassemble, making them easy to mount and maintain. Tapered roller bearings are the perfect choice for applications where high loads or high precision are required. Our KIS tapered roller bearings are used in a wide range of applications, such as motors, compressors, construction machinery, machine tools and gearboxes. We will be happy to advise you on possible variants with different properties.

KIS needle roller bearings are ideal for applications that require space-saving rolling bearings with high load carrying capacity. We offer needle roller bearings in both radial and axial designs as well as in combined designs. In bearing technology, cylindrical rolling elements are referred to as needles if the rolling element diameter is ≦ 6 mm and the ratio of rolling element diameter to rolling element length gives a value Dw/lw ＜ 1:3. Radial needle roller bearings are intended exclusively for use as non-locating bearings. The given axial displacement path for bearings with an inner ring allows axial movements between the shaft and the housing. If necessary, wider inner rings are available to allow larger axial displacement paths. Our combined needle bearings are characterised by particularly high precision and efficiency. By integrating both bearings into one unit, combined needle roller bearings are often easier to press in and easier to handle than individual solutions.

With decades of experience, we manufacture spherical roller bearings at KIS that can support large radial and axial forces in both directions. The perfect solution for applications that have to withstand massive loads. Due to the design of two rows of pendulum-shaped rollers in a common, hollow-ball raceway in the outer ring, our spherical roller bearings can support large radial and also axial forces. This makes them perfect for applications that have to withstand high loads and shocks and compensate for shaft bending or misalignment. In addition to conventional spherical roller bearings (which have no seal and have either a tapered or cylindrical bore), there are also application-specific variants developed for special requirements (e.g. sealed spherical roller bearings or bearings with optimised load ratings). Spherical roller bearings offer high performance and efficiency and are available in a wide range of sizes and designs.

We offer our KIS cylindrical roller bearings in various designs and sizes. In addition to the number of roller rows and the design of the cage, the flanges on the inner and outer rings are also considered. Due to their low friction and high rigidity, our cylindrical roller bearings are the perfect, durable solution for applications with high radial loads. They can also compensate for axial displacements (e.g. due to thermal expansion) and are available in sealed designs. Sealed cylindrical roller bearings are protected from dirt, water and dust. The seal prevents the ingress of contaminants and keeps the lubricant in the bearing. Together with you, we will be happy to develop a customised KIS solution for your requirements.

Non-standard Nylon Bearing, Special Bearing, Bearing, Nylon Bearing

Roller Bearings, Bearings

Double Adjustable Roller can be produced with different materials.