Produse pentru mingoda (68)

Lagăre liniare - seria L - Gamă completă de lagăre liniare de precizie cu frecare extrem de scăzută

Lagăre liniare - seria L - Gamă completă de lagăre liniare de precizie cu frecare extrem de scăzută

MPS Microsystems est spécialisé dans la fabrication de roulements linéaires miniatures de haute précision. Les billes de ces roulements de précision satisfont au « Grade 3 », le niveau de qualité le plus élevé défini par la norme ISO 3290/DIN 5401. Combinées à une cage et un boîtier de haute précision, elles permettent un positionnement précis, tout en réduisant les frottements et en éliminant l’effet de glissement. La version standard des roulements linéaires de MPS Microsystems est constituée d’une douille et de billes en inox et d’une cage en laiton. Une version entièrement en inox ou dotée de billes en céramique peut être réalisée sur demande. Toutes les références standards des roulements de précision de MPS Microsystems sont consultables sur son shop en ligne.
Role de șină cu un singur rând - RULMENȚI DE PERFORMANȚĂ

Role de șină cu un singur rând - RULMENȚI DE PERFORMANȚĂ

Track rollers—also referred to as idler rollers—are motion transmission components designed to work with all varieties of tracks. They are used in conveyor systems, cam drives, and a wide range of similar material handling systems. Regardless of the material or machine, these components play a critical role in track and rail operations. When selected, employed, and maintained properly, they facilitate system operations, allowing for greater speed and efficiency. Single row track rollers are available with spherical outer ring running surfaces or cylindrical (or flat) outer ring running surfaces. View our page of Special Profiles found under Technical Parameters for some of the more common profiles on the running surface.
Lagăre cu bile liniare - Seria L - Gamă extinsă de liniare de precizie de înaltă calitate cu frecare extrem de scăzută

Lagăre cu bile liniare - Seria L - Gamă extinsă de liniare de precizie de înaltă calitate cu frecare extrem de scăzută

MPS Microsystems ist spezialisiert auf die Herstellung von hochpräzisen Miniatur-Linearkugellagern. Wir bieten ein umfangreiches Sortiment von ausserordentlich reibungsarmen Lagern mit Innendurchmessern von Ø 2 mm bis Ø 6 mm. Die Kugeln dieser Präzisionslager entsprechen der „Klasse 3“, der höchsten Qualitätsstufe gemäß ISO 3290/DIN 5401. In Kombination mit einem Käfig und einem Gehäuse hoher Präzision ermöglichen sie eine präzise Positionierung, reduzieren die Reibung und eliminieren den Stick-Slip-Effekt. Die Standardausführung der Linearkugellager von MPS Microsystems besteht aus einer Buchse und Kugeln aus Edelstahl sowie einem Käfig aus Messing. Auf Anfrage ist auch eine komplett aus Edelstahl bestehende oder mit Keramikkugeln bestückte Version lieferbar.
Scuturi și Sigilii - PARAMETRI TEHNICI

Scuturi și Sigilii - PARAMETRI TEHNICI

Closures, more commonly known as shields and seals are used to protect the internal parts of the bearing against dust, liquid, and gaseous particle contamination. The shields help contain the lubricant in the bearing but are not designed to keep out liquid and gaseous contamination. We manufacture our own shields at WIB to the precise tolerance to minimize the opening gap, thereby offering great grease retention and longer life. On the other hand, seals are designed to keep various types of contamination out, keeping the grease clear of foreign particles and extending the bearing life.
Raza de fază - PARAMETRI TEHNICI

Raza de fază - PARAMETRI TEHNICI

To ascertain proper mounting of the bearing on the shaft and housing while ensuring maximum surface contact area, the proper fillet radius must be used. Too small and the bearing will not sit flush against the shoulder, too large and we forego precious surface area to reinforce the support. Done right, the optimal surface area is used while avoiding any chance of interference between the fillet and the shaft or housing.
Tratamentul Suprafațelor de Contact - PARAMETRI TEHNICI

Tratamentul Suprafațelor de Contact - PARAMETRI TEHNICI

By applying surface treatments on outer ring contact surfaces, it is possible to improve certain mechanical characteristics such as the hardness. By doing this, we can increase wear resistance while decreasing the friction coefficient. With certain treatments it is possible to achieve high resistance to specific chemical agents. The table below shows a small sample of examples of such surface treatments and their resulting technical characteristics.
Lagăre cu contact unghiular pe două rânduri - LAGĂRE DE PERFORMANȚĂ

Lagăre cu contact unghiular pe două rânduri - LAGĂRE DE PERFORMANȚĂ

Double-row angular contact ball bearings are used in applications when heavy radial, thrust or combined loads demand axial rigidity of the shaft are required. This is similar to a duplex pair of single- row bearings due to its two rows of balls and angular-contact construction, which provide greater axial and radial rigidity than can be obtained by using a single-row radial bearing. We manufacture these ball bearings with a minimum bore diameter of 3 mm to a maximum outer diameter of 47 mm.
Lagăre radiale cu un singur rând - LAGĂRE DE PERFORMANȚĂ

Lagăre radiale cu un singur rând - LAGĂRE DE PERFORMANȚĂ

Although single row radial bearings are designed primarily to support a radial load, they perform relatively well under thrust or combined radial and thrust load with the added advantage of low noise, vibration, and drag torque. The internal architecture and cage selection can be designed to meet the specific needs of the application, from high speed to high load. Thin section deep groove ball bearings have a small radial cross-sectional thickness that are used when compactness is required. We manufacture deep groove ball bearings with a minimum bore diameter of 3 mm to a maximum outer diameter of 47 mm.
Tratament Termic - PARAMETRI TEHNICI

Tratament Termic - PARAMETRI TEHNICI

The 100 Cr6 steel rings manufactured by WIB are stabilized after hardening by annealing. As a result of this treatment, they can be used at temperatures of up to 150°C. They have a hardness of 60 to 64 HRC For applications operating at high temperatures or in order to reduce their sensitivity to shock loads, it is necessary to stabilize the rings at higher temperatures after hardening. It should be noted that such a stabilization will slightly reduce the hardness of the rings.
Lagăre liniare - seria L - Gamă completă de lagăre liniare de precizie de înaltă calitate cu frecare redusă

Lagăre liniare - seria L - Gamă completă de lagăre liniare de precizie de înaltă calitate cu frecare redusă

MPS Microsystems is specialized in manufacturing high-precision, miniature linear bearings. We offer a comprehensive range of exceptionally smooth bearings with bore diameters from Ø 2 mm to Ø 6 mm. The balls of these precision bearings meet ‘Grade 3’, the highest quality defined by the ISO 3290/DIN 5401 standard. Combined with a cage and a high precision casing, they allow rapid positioning while reducing friction and eliminating the stick-slip effect. The standard version of MPS Microsystems linear bearings consists of a stainless steel bushing and balls, and a brass cage. An all-stainless steel version or one with ceramic balls can be made on request.
Rulmenți pentru Sistemul de Ghidare Liniară - SEGMENTE SPECIALE

Rulmenți pentru Sistemul de Ghidare Liniară - SEGMENTE SPECIALE

As the leading manufacturer of linear guide system bearings, WIB works collaboratively with customers on the development of common and tailor designs, supplying the best-in-class technical and commercial solution for each unique application. Each parameter, including environmental factors, precision requirements, speed, temperature, load, boundary dimensions are thoroughly evaluated during the design and development phase.
Clemență Internă - PARAMETRI TEHNICI

Clemență Internă - PARAMETRI TEHNICI

The radial clearance is not considered a quality criterion. An improper radial or axial clearance may have detrimental implications during operation within an application. This may include suboptimal noise levels, heat generation, rigidity, and fatigue life. Prior to recommending an internal clearance range, our applications will run an analytical simulation on the bearing and application to ensure optimal performance. For more complex system, our application engineers can complete a FEA analysis, particularly when evaluating multiple bearings within a non-rigid housing.
Toleranțe - PARAMETRI TEHNICI

Toleranțe - PARAMETRI TEHNICI

Certain applications call for special tolerancing to ensure optimal performance, which WIB is accustomed to accommodating. Dimensions that fall outside international standard will be identified with a PA designation, which appears in the descriptions and drawings. Special PA tolerances may be combined with standard tolerances when one or more tolerances are not referenced in the standards. These tolerances are shown on the bearing drawings as well. This is primarily used for bearings with profiles. For example: P0/PA
DYNO®-Mill ECM-AP - MOARĂ CU MEDII AGITATE DE ÎNALTĂ PERFORMANȚĂ

DYNO®-Mill ECM-AP - MOARĂ CU MEDII AGITATE DE ÎNALTĂ PERFORMANȚĂ

Mit der Entwicklung der DYNO®-MILL ECM-AP hat WAB erneut ihre Innovationskraft unter Beweis gestellt. Diese Hochleistungs-Rührwerkskugelmühle verfügt über ein vollkommen neu entwickeltes Mahlkörperabtrennsystem für schwierigste Mahlgüter. Eine der herausragenden Eigenschaften des patentierten Separationssystems der DYNO®-MILL ECM-AP Baureihe ist der Selbstreinigungseffekt: Damit können Siebverstopfungen vermieden werden. Produktionsunterbrechungen zur Siebreinigung werden somit selten – je nach Produkt ein erheblicher Vorteil. In der DYNO®-MILL ECM-AP Hochleistungs-Rührwerkskugelmühle steckt die ganze Erfahrung aus dem Hause WAB.
Lubrifiere - PARAMETRI TEHNICI

Lubrifiere - PARAMETRI TEHNICI

The primary function of a lubricant is to lubricate the rolling and sliding contacts of a bearing to enhance its performance through the prevention of wear. This can be accomplished through various lubrication mechanisms such as hydrodynamic lubrication, electrohydrodynamic lubrication, and boundary lubrication.
Cuști - PARAMETRE TEHNICE

Cuști - PARAMETRE TEHNICE

Cages are used to position and keep the balls distanced from each other at the pitch circle diameter. We offer a variety of different cage architecture and material tailor for each customer application. Cages are constructed of brass, steel, or synthetic materials. Brass and steel cages are manufactured at WIB. We also manufacturing our own tooling and can adapt cage designs to meet the requirements of the application. For certain applications, ball bearings without cages or full complemented bearings are manufactured.
Profiluri Speciale - PARAMETRE TEHNICE

Profiluri Speciale - PARAMETRE TEHNICE

Each bearing is designed around the application it is used in and sometimes that include a profile on the inner or outer ring. We have an array of profiles that we can use on our bearings, including common ones listed below or something completely unique to your application. In collaboration with our application engineers, we will work with you to ensure the right profile, tolerances, material, surface finish, and even the harmonics of the profile are fine-tuned to ensure quite operation, even at high speeds.
Nomenclatură - PARAMETRE TEHNICE

Nomenclatură - PARAMETRE TEHNICE

At WIB, we produce all subcomponents, including inner and outer rings, brass and steel cages, as well as the shields to the highest quality standards. Our Performance Bearings are manufactured to ISO, ABMA, DIN, and BS international standards while our Custom Bearings are tailored specific for each application. The Performance Bearing nomenclature is described below.
Rulmenți pentru Mașini Textile - SEGMENTE SPECIALE

Rulmenți pentru Mașini Textile - SEGMENTE SPECIALE

Only bearings specifically developed for each application will cope optimally with the required specifications. With our wide experience in the field of working with such challenges, WIB is uniquely positioned to offer the most appropriate solutions. We have developed application specific solutions through extensive R&D efforts carried out in collaboration with our customers. It is through such joint effort that the quality of the final product has been improved to constantly meet evolving market demands.
Acoperire Sintetică - PARAMETRE TEHNICE

Acoperire Sintetică - PARAMETRE TEHNICE

It is even possible to apply a coating on the outer ring, before assembling the bearing, thus guaranteeing the best possible geometrical forms. The machining of grooves ensures that the coating perfectly adheres to the metal surface. Additionally, a wider temperature range may be covered.
Moment de Frecare - PARAMETRE TEHNICE

Moment de Frecare - PARAMETRE TEHNICE

The resistance generated by the seal (if present), depending on the surface finish of the outside diameter of the inner ring, as well as of the rotational speed. The resistance generated by the cage, depending on the geometrical form and the machining quality of the cages. The resistance generated by the lubricant, depending on the lubricant viscosity and filling quantity as well as the rotational speed. At low speed and with fine instrument oil this resistance is insignificant. It will be higher at low temperatures and at high viscosity of the lubricant. Grease lubricated bearings will show, according to the grease type and filling, a much higher friction torque than oil lubricated bearings.
Role de pistă cu două rânduri - RULMENȚI DE PERFORMANȚĂ

Role de pistă cu două rânduri - RULMENȚI DE PERFORMANȚĂ

These track rollers offer the same features of a single row track roller with the added benefit of heavy radial, thrust or combined loads. Yoke-type track rollers are single or double-row units mounted on shafts or studs. Similar to the single row track roller, we can customize the running surface to meet the specific requirements of the applications. Cam rollers are similar in their construction to single and double-row support rollers, except that the raceway is formed by a heavy-section roller stud with a fixing thread. The most common running surface profiles can be found on the Special Profiles page under Technical Parameters.
Acționare cu șurub cu bile și retur de bile RGTRI - Acționări cu șurub cu bile, Acționare cu șurub cu bile și retur de bile

Acționare cu șurub cu bile și retur de bile RGTRI - Acționări cu șurub cu bile, Acționare cu șurub cu bile și retur de bile

Dank Funktionsprinzip der Rollenrückführung, zeichnet sich auch der RGTRI durch kleine Steigungen mit zugleich Gewindeprofilen aus. Rollengewindetriebe, Rollengewindetrieb mit Rollenrückführung, Der RGTRI ist eine inverse Bauform des RGTR`s. Er unterscheidet sich gegenüber dem RGTR lediglich darin, dass sich der Käfig mit den Gewinderollen sowie die Aussparung zum Rückführen der Gewinderollen auf der Spindel und nicht in der Gewindemutter befinden. Dank dessen Funktionsprinzip der Rollenrückführung, zeichnet sich auch der RGTRI durch kleine Steigungen mit zugleich robusteren Gewindeprofilen aus. Auch bei dieser inversen Bauform eignet sich der glatte, zylindrische Spindelschaft zur Abdichtung des Systems. Auch der RGTRI wird hauptsächlich als elektromechanischer Antrieb in Hohlwellenmotoren integriert. Somit bietet auch er eine kompakte elektromechanische Alternative gegenüber hydraulischen und pneumatischen Hub- und Linearantrieben. Spindel Nenn-Ø:von 10 mm bis 60 mm Steigungen:von 0.3 mm bis 5 mm Tragzahlen:bis Cdyn 140 kN / bis Cstat 380 -kN
GEMÜ 707 - Supapă cu bilă acționată manual

GEMÜ 707 - Supapă cu bilă acționată manual

Der zweiteilige 2/2-Wege Metall-Kugelhahn GEMÜ 707 wird manuell betätigt. Er verfügt über einen kunststoffbeschichteten, abschließbaren Handhebel. Die Sitzdichtung besteht aus PTFE. • Hoher Durchflusswert • Geringes Gewicht • Handhebel mit Verdrehsicherung • Handhebel abschließbar Anschlussart: Gewindemuffe Antriebsart: Manuell Körperwerkstoff: 1.4408, Feinguss Max. Betriebsdruck: 68 bar Max. Medientemperatur: 180 °C Min. Medientemperatur: -20 °C Nennweiten: DN 8; DN 10; DN 15; DN 20; DN 25; DN 32; DN 40; DN 50
ventil de bilă cu flanșă etanșată metalic Tip JBFM, DN15 - DN200 (1/2in - 8in)

ventil de bilă cu flanșă etanșată metalic Tip JBFM, DN15 - DN200 (1/2in - 8in)

metallisch dichtender Flanschkugelhahn Typ JBFM, DN15 - DN200 (1/2in - 8in) Ausführungen PN16/40, PN100, ANSI cl. 150, 300, 600, Hochtemperaturausführung bis 500°C Zweiteiliger Flanschkugelhahn mit Normbaulänge nach DIN oder ANSI. Antistatisch, Firesafe, ISO-Emissionstest, Baulänge nach DIN EN558-1 Reihen 5,14,15 oder ANSI B16.10. Bi-direktionale Ausführung, Live Loading-System. Sitzdichtheit im Standard Class V (nach FCI70-2). Einsatztemperaturen bis max. 500°C, andere Ausführungen auf Anfrage.
Vana cu bilă cu flanșă DIN Tip AF90D / DN15-DN100

Vana cu bilă cu flanșă DIN Tip AF90D / DN15-DN100

Zweiteiliger DIN-Flanschkugelhahn, lange Bauform,mit vollem Durchgang, CE/PED, TA-Luft-, FireSafe getestet, mit Druckentlastungssystem SRS, automatisierbar, erhältlich in C- und Edelstahl TA-Luft und SIL 2 geprüft, FDA konform durch Doppeldichtsystem, Antistatisch, mit ISO-Kopfflansch für Antriebs-Direktmontage. Mit Abschliessvorrichtung.
GEMÜ 490 - Ventil de închidere cu capăt liber al axului

GEMÜ 490 - Ventil de închidere cu capăt liber al axului

Die PTFE-dichtende, zentrische Absperrklappe GEMÜ 490 verfügt über ein freies Wellenende. Scheibe und Welle sind einteilig, Gehäuse und Absperrdichtung sind in verschiedenen Ausführungen lieferbar. Die Absperrklappe ist in den Nennweiten DN 40 - 900 (1½″ - 36″) und den Gehäusevarianten Wafer und Lug verfügbar. • Geeignet für Absperr- und Regelfunktionen bei gasförmigen und flüssigen Medien • Dichtwerkstoff TFM™ (FDA 21CRF 177.1550) • Einbaulänge nach ISO 5752/20, EN 558-1/20, JIS 10K Anschlussart: Flansch Antriebsart: ohne Antrieb Körperwerkstoff: 1.4301, Edelstahl; EN-GJS-400-18-LT; S355J2G3 Stahl; Sphäroguss Max. Betriebsdruck: 10 bar Max. Medientemperatur: 200 °C Min. Medientemperatur: -20 °C Nennweiten: DN 40; DN 50; DN 65; DN 80; DN 100; DN 125; DN 150; DN 200; DN 250; DN 300; DN 350; DN 400; DN 450; DN 500; DN 600; DN 700; DN 900; DN 1000
GEMÜ D457 - Ventil de închidere acționat manual

GEMÜ D457 - Ventil de închidere acționat manual

Die weichdichtende, zentrische Absperrklappe GEMÜ D457 wird manuell betätigt. Sie verfügt je nach Kundenwunsch über einen Handhebel oder ein Handgetriebe aus Metall. Die Absperrklappe ist in den Nennweiten DN 50 - 300 und in der Gehäusevariante Wafer verfügbar. • Geringes Gewicht Anschlussart: Flansch Antriebsart: Manuell Körperwerkstoff: PP (GF) Max. Betriebsdruck: 10 bar Max. Medientemperatur: 90 °C Min. Medientemperatur: 5 °C Nennweiten: DN 50; DN 65; DN 80; DN 100; DN 125; DN 150; DN 200; DN 250; DN 300
GEMÜ 536 - Ventil cu șezut drept acționat pneumatic

GEMÜ 536 - Ventil cu șezut drept acționat pneumatic

Das 2/2-Wege-Geradsitzventil GEMÜ 536 verfügt über einen robusten, wartungsarmen Membranantrieb und wird pneumatisch betätigt. Das Ventil ist sehr gut als Regelventil geeignet. Die Absperrung am Ventilsitz erfolgt durch einen auf der Ventilspindel beweglich angeordneten Ventilteller. Die Abdichtung der Ventilspindel erfolgt über eine sich selbstnachstellende Stopfbuchspackung; dadurch ist auch nach langer Betriebszeit eine wartungsarme und zuverlässige Ventilspindelabdichtung gegeben. Der Abstreifring vor der Stopfbuchspackung schützt die Dichtung zusätzlich vor Verschmutzung und Beschädigung. • Hoher Durchflusswert • Für hohe Betriebstemperaturen und -drücke geeignet • Umfangreiches Zubehör Anschlussart: Flansch Antriebsart: Pneumatisch Körperwerkstoff: 1.4408, Edelstahl-Guss; EN-GJS-400-18-LT Max. Betriebsdruck: 16 bar Max. Medientemperatur: 180 °C Min. Medientemperatur: -10 °C Nennweiten: DN 65; DN 80; DN 100; DN 125; DN 150
SFERAX SMX - Rulment cu bile liniar miniatural

SFERAX SMX - Rulment cu bile liniar miniatural

Verwendung Der Typ SMX verkörpert alles, was das Label "Swiss Made" ausmacht: Qualität, Zuverlässigkeit, technologische Innovation und Präzision. Es vereint das gesamte SFERAX-Knowhow und bietet dank seiner Konstruktion eine unvergleichliche Robustheit, Langlebigkeit, Zuverlässigkeit und deshalb eine nahezu konkurrenzlose Qualität auf dem Markt. Dieses Kugellager ist vor allem für Miniatureinheiten folgender Bereiche ausgelegt worden: - Uhrenindustrie - Luftfahrttechnik - Nahrungsmittelindustrie - Medizin- oder Pharmatechnologie, usw… Besonderheiten - Komplett aus Metall (Edelstahl – Messing) - Aussenhülse aus Edelstahl 1.4112 - Massiver Kugelkäfig aus gefrästem Messing - Kugeln aus Edelstahl 1.4034 Ebenfalls in SMXX-Ausführung erhältlich (komplett aus Edelstahl)