Bearings - Import export

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.

Material Schulz Stanztechnik manufacturers these axial ball bearings using the materials suited to the specific application. For the housing, steel, brass or stainless steel are used; for rings, steel or stainless steel which is always hardened. The balls are made of chrome or stainless steel, which is also always hardened. All material combinations – depending on their conditions of use – are possible for the assembly of the individual parts. Various surface coats for the individual parts can be supplied as well as finished bearings: brass which is uncoated or nickel plated; steel and stainless steel which is uncoated, zinc plated or nickel plated. All bearings are available lubricated or unlubricated. Structure DLG100 axial ball bearings consist of sheet metal housing, two hardened rings as well as hardened precision balls. Due to their structure, we refer to them as an encapsulated, full ball design.

Anti-Friction Plain Bearings, self-lubricating

Returnable tray Developed for the efficient and safe transport of large and heavy work pieces Flexresistant and selfsealing frame for optimal stackability – Interior workings as individual as most efficient for the packing density.

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.

Hydrostatic bearings are characterized by practically frictionless movement. The corresponding linear guides are free from stick-slip effects and there is practically no wear on the guides. Gases (mostly air) or liquids (mostly oil) can be used as the carrying medium. Air-bearing guides are ideal, for example, for clean room applications or at high sliding speeds. If oil is used as the carrying medium, higher carrying forces can be achieved with the same size and better damping properties. Various designs are available, which can be customized at any time to meet special requirements in terms of installation space, load capacity, guide length / table diameter, drive type, position measuring system, etc.

Hydrostatic bearings are characterized by practically frictionless movement. The corresponding linear guides are free from stick-slip effects and there is practically no wear on the guides. Gases (mostly air) or liquids (mostly oil) can be used as the carrying medium. Air-bearing guides are ideal, for example, for clean room applications or at high sliding speeds. If oil is used as the carrying medium, higher carrying forces can be achieved with the same size and better damping properties. Various designs are available, which can be customized at any time to meet special requirements in terms of installation space, load capacity, guide length / table diameter, drive type, position measuring system, etc.

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.

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 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.

Hydrodynamic Composite Bearing

self lubricated

Magnetic ball bearings are increasingly important in CO2 laser systems and fluid pumps as well as applications in the optics industry. GMN has led the development and manufacture of safety bearings, so-called ‘touchdown bearings’ since the middle of the 1990s."

Composite Bearing

self lubricated

self lubricated

self lubricated

self lubricated

self lubricated

self lubricated

self lubricated

self lubricated

self lubricated

grease lubricated

Hydrodynamic Composite Bearing