Bearing elements - Import export

Roller bearings support and guide rotating or oscillating machine elements such as shafts, axles or wheels and transfer loads between machine components. They provide high precision and low friction and therefore allow high rotation speeds while reducing noise, heat, energy consumption and wear. Roller bearings are cost-effective and replaceable machine elements that generally comply with national or international dimensional standards.

Franke bearing elements of type LEL are suitable for high demands on running characteristics and accuracy. Due to the hardened and CNC-ground raceway as well as the ideal geometrical adaptation of ball and raceway radius, they have outstanding bearing characteristics. Bearing elements of type LEL allow the greatest possible freedom of bearing design. The mounting space is between 5.9 mm and 20.9 mm. For special requirements, raceway thicknesses up to 20 mm and ball sizes up to 50 mm are possible.

Franke bearing elements type LER are suitable for medium rotational speeds and accuracies. They convince by smooth running, high dynamics and compact installation space. Due to the straight contact surfaces, they can be easily integrated into the surrounding design and have a high rigidity. The low price makes the bearing element of type LER an economical solution. LER are generally mounted without clearance. The preload can be individually adjusted according to the requirements.

DryLin® T linear guide systems were specially developed for applications in automation and handling systems. The design objective was a rugged linear guide for application in the most diverse - and also extreme - environments. They have the same dimensions as most recirculating ball bearing guides. Technical data Gliding elements: Maintenance-free Material: iglidur® J * Max. surface speed: 15 m/s Operating temperature: -40°C to +90°C *Other materials on request 1 Profile rail and base body of the carriage made of aluminum. The rail is hard-anodized, the aluminum base body of the carriage is clear anodized. 2 Six gliding elements made of iglidur® J serve as guide bearings, which are positioned opposite to each other in pairs and make up 3 guide bearings. 3 Alternatively, bearing clearance is continuously adjustable 4 All steel parts are stainless steel 5 The lid is made of solid plastic or stainless steel DryLin® T - Technical data DryLin® T - Clearance adjustment DryLin® TWBM hand clamp DryLin® T - Design rules DryLin® T - Automatic clearance adjustment DryLin® linear guide systems in the cleanroom DryLin® T - Applications DryLin® T - System design DryLin® T - Installation videos System selection & service life calculation DryLin® T - Adjustable clearance The DryLin® T standard version is supplied preset and can be put into operation at once. The user can also manually adjust or fine-tune the clearance of the linear guide. The individual adjustment for your application, as well as the potential to respond to uneven screw surfaces through specific clearance allowance. DryLin® T - Adjustable clearance DryLin® T - Automatic DryLin® T carriages of the automatic version have a mechanism that automatically adjusts the bearing clearance after removal of the preload key. In case a bearing clearance of more than 0.13 mm has to be adjusted during operation, the bearing clearance automatically resets itself when the carriage is completely unloaded. DryLin® T - Automatic DryLin® TW-HKA manual clamp The manual clamp has been developed for simple tasks. The creep behavior of the clamped plastic causes a slackening in clamping force over time (up to 70%). Therefore safety-related parts should not be clamped. Please approach our applications consultant if you require other options for the clamping. DryLin® T - Manual clamping Drylin® T - Heavy Duty This series is used for the most extreme conditions such as dirt, adhesive residues, chips, mud, etc. The plastic gliding elements made of iglidur® J are fixed in the lid and are therefore non-detachable. This system is compatible with many standard commercial recirculating ball bearing systems and is available in the following sizes: TW-01-20, TW-01-25 and TW-01-30. DryLin® T Heavy Duty DryLin® T - Low-profile guide The clearance is not adjustable for the DryLin® T low profile guide rails. The gliding elements are mounted with positive fit in the chromated zinc carriage. This simple and effective design enables guides that are rugged and low-priced at the same time. DryLin® T - Low-profile guide DryLin® T - Compact linear guide This compact linear guide is suitable for rugged use (without clearance adjustment). This system has a slim design and the same dimensions as conventional recirculating ball bearing systems. The plastic gliding elements made of iglidur® J are fixed in the lid and are therefore undetachable. Suitable for DryLin® T guide rail of installation size 20. DryLin® T - Compact linear guide DryLin® TWBM - Manual clamping with high holding force This manual clamping is designed for a long-lasting high holding force of up to 500 N per clamping element. DryLin® TWBM hand clamp DryLin® T clamping elements for rail guide DryLin® T clamping elements for fast positioning by hand or with pneumatics. DryLin® T clamping element DryLin® T linear guide systems were specially developed for applications in automation and handling systems. The design objective was a rugged linear guide for application in the most diverse - and also extreme - environments. They have the same dimensions as most recirculating ball bearing guides. Technical data Gliding elements: Maintenance-free Material: iglidur® J * Max. surface speed: 15 m/s Operating temperature: -40°C to +90°C *Other materials on request 1 Profile rail and base body of the carriage made of aluminum. The rail is hard-anodized, the aluminum base body of the carriage is clear anodized. 2 Six gliding elements made of iglidur® J serve as guide bearings, which are positioned opposite to each other in pairs and make up 3 guide bearings. 3 Alternatively, bearing clearance is continuously adjustable 4 All steel parts are stainless steel 5 The lid is made of solid plastic or stainless steel Advantages: 100 % lubricant-free Adjustable bearing clearance Automatic clearance adjustment High static load capacity Service life up to 50,000 km without lubrication High dirt resistance Low vibration and low noise When not to use ? When you want to save installation space drylin® N drylin® W When you need a pure stainless steel solution drylin® W drylin® R When you want to construct as economical as possible drylin® N drylin® W

igubal® pillow block bearing, mm/inch Dimensional series K in mm and inch dimensions igubal® pillow block bearing, mm/inch igubal® pillow block bearing KSTM-GT Dimensional series K, large dimensions igubal® pillow block bearing KSTM-GT igubal® pillow block bearing ESTM Dimensional series E igubal® pillow block bearing ESTM igubal® pillow block bearing ESTM-SL Dimensional series E, narrow dimensions igubal® pillow block bearing ESTM-SL igubal® pillow block bearing AD-01-ESTM Adapter for pillow block bearings of dimensional series E igubal® pillow block bearing AD-01-ESTM igubal®- pillow block bearing ESTM-GT..-GT Dimensional series E with split housing and split ball igubal®- pillow block bearing ESTM-GT..-GT igubal® pillow block bearing ESTM-GT igubal® pillow block bearing ESTM-GT with cylindrical bore igubal® pillow block bearing ESTM-GT igubal® pillow block bearing ESTM-GT150 igubal® ESTM-GT150 - Large pillow block bearing with gliding layer for diameters up to 150 mm. igubal® pillow block bearing ESTM-GT150 Maintenance-free, self lubricating High stiffening High fatigue strength in varying loads Compensation for alignment errors Compensation of edge loads Corrossion-resistant Chemical resistant High dampening qualities Suitable for rotary, oscillating and linear movements Very low weight High radial loads Usable in media Space saving Easy to fit Life time predictable Maintenance- and lubrication-free igubal® pillow block bearings are very easy-to-mount bearing elements which compensate for errors and prevent misalignments. Application area igubal® pillow block bearings ideally compensate for shaft misalignments, tilts and bends through their spherical adjustability. Main application areas are wherein such effects should not hinder special designs. igubal® pillow block bearing - Applications Tolerances Maintenance-free igubal® pillow block bearings have a tolerance in the inner diameter, according to E10. The shaft should have a tolerance between h6 and h9. The bearing clearance compensates for bearing expansions during heating. Installation igubal® pillow block bearings are designed to be fastened with 2 screws. A precise alignment of the bearing housing is not required as the spherical bearing automatically compensates for error. Delivery program igubal® pillow block bearings are available in the dimensional series K and E for shaft diameters from 5 to 50 mm. The dimensional series K is also available in inch dimensions. Please ask us for other dimensions. When to use it? When chemical resistance is required When a low-cost alternative is desired When dirt-resistant bearings are needed When misalignments should be compensated When fully split components are needed When not to use? When temperatures above +80°C prevail When an integrated collar is required When dimensions over 50 mm are needed When rotation speeds in excess of 0,5 m/s should be implemented igubal® pillow block bearing, mm/inch Dimensional series K in mm and inch dimensions igubal® pillow block bearing, mm/inch igubal® pillow block bearing KSTM-GT Dimensional series K, large dimensions igubal® pillow block bearing KSTM-GT igubal® pillow block bearing ESTM Dimensional series E igubal® pillow block bearing ESTM igubal® pillow block bearing ESTM-SL Dimensional series E, narrow dimensions igubal® pillow block bearing ESTM-SL igubal® pillow block bearing AD-01-ESTM Adapter for pillow block bearings of dimensional series E igubal® pillow block bearing AD-01-ESTM igubal®- pillow block bearing ESTM-GT..-GT Dimensional series E with split housing and split ball igubal®- pillow block bearing ESTM-GT..-GT igubal® pillow block bearing ESTM-GT igubal® pillow block bearing ESTM-GT with cylindrical bore igubal® pillow block bearing ESTM-GT igubal® pillow block bearing ESTM-GT150 igubal® ESTM-GT150 - Large pillow block bearing with gliding layer for diameters up to 150 mm. igubal® pillow block bearing ESTM-GT150

Name Spruce Plywood SIZE: (MM) 1220×2440, 920×2140 Etc THICKNESS: (MM) 2.5-25MM FANCY FACE(S) Spruce wood ( GLUE E2; E1 ADVANTAGE Produced by imported assembled system machines, water washed and highly calibrated and high finish sanding DENSITY From 500KG/M3 up to 550KG/M3; COLOR REQUEST: Light color (light brown or light grey) is available; USAGE Doors, tops and side panels for cabinets, and parts of furniture. Features Light and dimensionally stable Strong and rigid Can act simultaneously as load-bearing construction and stiffening element Easy to machine and fasten using conventional woodworking tools and fasteners Can withstand impacts and other forms of bruising Weather and boil proof bonding

Franke slim bearings of the type LSA convince by their smooth running, extremely compact installation space, simple mounting and favourable price. Slim bearings of type LSA consist of an inner and outer race with hardened and profiled raceways and a plastic cage with retained balls. The rolling elements rest against the raceways at two points each, thus maintaining the 4-point system. The raceways are split and can therefore be changed elastically in diameter for installation.

Franke bearing elements type LEW are suitable for medium rotational speeds and accuracies. They convince by smooth running even under tilt moment loads, high rigidity and compact installation space. The crosswise arranged rollers can support high loads from all directions. Bearing elements of model LEW are insensitive to shock and vibration. They offer the greatest possible flexibility in terms of preload, running characteristics and diameter ranges.

Vibration dampers of the series GAB are especially used to stabilize your pipe system. You can use these elements to absorb thermal expansion of the pipes, too. These elements are often used in the field of plant engineering. Depending on the chosen series you are able to couple your system with this elements by a welding profile or a fork head. RG+ offers these suspensions in the following designs: GAB-( )-2 with one fork head on each site GAB-( )-5 with one fork head on one site and a welding profile on the other

Housing washer, shaft washer and rolling elements, bearing steel. Cage, steel. Note Axial ball bearings accept high axial loads from one direction but may not be loaded radially. The bearings are separable. This means the bearing parts can be fitted independently of each other. The main dimensions of the axial ball bearing conform to ISO 104 and DIN 711. Dimensional and running tolerances correspond to tolerance class PN acc. to DIN 620. These tolerance classes are standard and are well suited for most applications.

Fastening elements, bearings and add-on elements for pneumatic cylinders according to ISO 6432 and ISO 15552.

Pneumatic cylinders according to the norm, standard or special design, completely configured ready for installation and pre-assembled with add-on parts, bearing elements, compressed air connections, position sensors or control valves according to customer specifications.

In the case of larger bearings and bearing elements, adjustment of the rotational resistance is simplified by using washers between the split inner or outer rings. The washers are made of stainless steel. For the coordination it is advisable to provide a theoretical starting gap of 0.5 mm in the design.

Franke bearing asseblies type LVD are ready to install bearing assemblies with external gear, steel housing rings and integrated bearing elements. Franke bearing assemblies type LVD are suitable for medium rotational speeds and accuracies. They can be supplied at short notice, in some cases even from stock. Designed as 4-point bearings, they can support equally high loads from all directions and are insensitive to shocks and vibrations. The bearing elements are sealed on both sides and adjusted to preload.

For our bearing assemblies and linear systems, we use high-quality lubricants as standard that are suitable for most applications. Special operating conditions require special lubricants. Standard and special greases are available in the respective container sizes from us as accessories. They can be used when our bearing elements are used for the first time or for relubricating slewing rings.

The bearing assemblies are equipped with the S10 boot seal as standard. Temperature: –30 ° C to +80 ° C (NBR). Max. Peripheral speed: 5 m / s. For the sealing of the construction (e.g. when using a bearing element) the seal can be ordered by the meter. The joint is then glued with Loctite 401® adhesive. Special seals are available on request. Franke offers Viton seals for high temperatures or aggressive media.

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.

Franke bearing asseblies type LVC are bearing assemblies made of steel, designed as double row angular contact ball bearings with integrated bearing elements. Franke LVC are suitable for highest circumferential speeds. They convince by very high dynamics and a very low rotational resistance. The double row angular contact ball bearings in a 4-point arrangement are preloaded. They are insensitive to shocks and vibrations. The low rotational resistance and the minimal breakaway torque reduce the required drive power. Due to the low coefficients of friction, Type LVC bearing assemblies operate almost maintenance-free and achieve a long service life.

Franke bearing asseblies type LVB are redy-to-install bearing assemblies with housing rings made of aluminium and integrated bearing elements. Franke LVB are suitable for medium rotational speeds and accuracies and convince by their light weight. LVB bearing assemblies are available at short notice, some of them even from stock. Designed as 4-point bearings, they can support equally high loads from all directions and are insensitive to shocks and vibrations. LVB sbearing assemblies are sealed on both sides and are set with preload.

Franke Bearing Assemblies Type LVA are ready-to-install bearing assemblies with steel housing rings and integrated bearing element. They are suitable for medium rotational speeds and accuracies. They are available at short notice, some of them even from stock. Designed as 4 point bearings, they can support equally high loads from all directions and are insensitive to shocks and vibrations. Type LVA bearing assemblies are sealed on both sides and adjusted with preload.

Franke bearing assemblies type LVE are bearing assemblies with toothed belt gearing, aluminium housing rings and integrated bearing elements. Franke bearing assemblies type LVE are suitable for medium rotational speeds and accuracies. They convince by their low weight and are available at short notice, in some cases even from stock. Designed as 4-point bearings, they can support equally high loads from all directions and are insensitive to shocks and vibrations. The bearing assemblies are sealed on both sides and adjusted to preload.

Cantilever racking systems are highly load-bearing storage systems intended for storage of long and/or bulky storage materials. Such goods include timber, wooden boards, metal sheets, sections, beams or steel elements, building materials but also scrap cars and all kinds of heavy loads. Cantilever racking by OHRA is distinguished from standard racks using solid steel sections for all load-bearing elements. Thanks to this slim construction of our racks a high storage capacity can be achieved across a small floor space. There are specific types of cantilever racks for every product and for every industry. They differ based on requirements, height, useable depth, load-bearing capacity or section thickness. All cantilever racking are produced individually according to customer requirements; they are equipped with a high-quality powder coat or hot-dip galvanised for outdoor storage.

Inner ring, outer ring and rolling elements, bearing steel. Cage sheet steel. Labyrinth seal sheet steel. Lip seal NBR. Version 2Z = sealed both sides with noncontact labyrinth seals. 2RSR = sealed both sides with contact lip seals. Note Deep groove ball bearings accept high radial and axial loads. Axial loads are absorbed in both directions. The versions 2Z and 2RSR are lubricated for life with a high quality grease. The main dimensions of the deep groove ball bearings conform to DIN 6251. Dimensional and running tolerances correspond to tolerance class PN acc. to DIN 620. The radial internal clearance corresponds to the clearance CN acc. to DIN 6204. These tolerance classes are standard and well suited for most applications.

Our KIS slewing rings offer precise rotation technology to reliably connect two or more parts in your application. They are available in a wide variety of designs. As high load-bearing machine elements, they can safely absorb radial, axial and tilting moment loads with one bearing point and thus significantly reduce the effort required for the design of the adjacent construction. Sealed and lubricated, our slewing rings offer long-term performance even under demanding operating conditions. They are used in the fields of mechanical engineering, automation and robotics, among others. We are happy to work with you to develop the right slewing ring for your specific application requirements.

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.

Precise CNC machining is currently the basis for the implementation of many production processes. Thanks to it, it is possible to manufacture details that are very complex in shape, such as gears, bearing elements, drive shafts, specialized tools or screws with non-standard parameters. It is used both in serial production and where prototypes are created and individual elements must be made based on technical drawings. It is also irreplaceable in the production of progressive tools . Precise CNC machining with the use of numerically controlled CNC machines also guarantees a very high repeatability of the elements made. At the same time, it reduces the time of their production and contributes to the economic use of materials, and as a result - to lower production costs. Such effects are determined both by the preservation of the set parameters throughout the production period of the series and the elimination of human errors. Precise CNC machining is also one

The production of parts for machines and devices, the work of which requires very high precision and matching of each element, must undergo strict quality control. One of its elements is the dimensional compliance test, so important, for example, in the case of elements of bearings, gears or motors. Therefore, control and measurement instruments are an important part of the equipment of every company that carries out such serial production . These include, among others, coordinate machines with which CMM coordinate measurements are made . The precision of these machines' operation creates much greater possibilities than those offered by traditional control instruments - calipers, length gauges, micrometers, etc. The offer of the ZETEK company includes modern control and measuring instruments such as a coordinate measuring machine or a portable measuring arm. Thanks to its mobility, it allows you to take measurements anywhere, outside the laboratory or production hall

Why we Lubricate Bearings For 4000 years we have been lubricating our machinery and rotating assets to increase their efficiency, reliability and lifespan. Proper bearing lubrication minimizes the surface contact of machinery, reducing undesired friction, excessive heat, metal-on-metal contact and wear and tear. Lubrication not only protects ball and roller-element bearings from themselves by reducing friction but also from corrosion and the elements. Grease is the lubrication of choice within the industry, as it is easy to apply and it provides the bearing housing with a protective seal from the elements. For a procedure proven reliable for the past 4 millennia, it is surprising to hear so many premature bearing failures are lubrication-related. Improper lube selection, amount, intervals as well as lubricant contamination and degradation are to blame.

Thanks to the shortening and the subsequent length adjustment by a toothed joint (or by layering blanks), prisms of almost any parameters can be obtained. They are especially suitable for wooden structures and load-bearing elements of wooden buildings. What is suitable for: wooden structures, wooden buildings, roofs, ceilings, sheds, gazebos, pergolas, garden architecture. Theater slats spruce glued several times, practically knot-free, slight blueing permitted, KD, edges bevelled, bundled in 10 pieces can be adjusted! On loading by truck we can manage 40-42 cbm or partial quantities possible.