Precision balls - Import export

Based on our many years of experience in developing and manufacturing high-quality machine components, GMN has specialized in the area of high-precision ball bearings as well as the production of high-performance and long-lived deep groove and spindle ball bearings to meet – or even exceed – the highest precision classes P4 and ABEC 7. Certification under international standards ensures the highest precision in the development and manufacturing of GMN ball bearings and guarantees constant, outstanding qualities related to speed suitability, stability and longevity. The broad product range includes a large selection of standard solutions as well as requirements-tailored special designs.

MONO RAIL is a profiled linear rail for high precision under heavy loads. Four rows of balls run in the self-lubricated slider. The running surfaces of the sliders and rails are hardened and polished. Sizes from 15mm to 55mm Standard and flat sliders, with and without flanges Different precision and preload classes Fixing holes from the bottom are available Comprehensive range of accessories, e.g. metal wipers or cover strips MINIATURE MONO RAIL models are mini linear guides with 7mm, 9mm, 12mm and 15mm widths, for particularly noiseless operations. Robust: corrosion and dust resistant Quiet running due to the unique ball channel’s geometric configuration Four-point contacts for equal load capacity in all directions Sliders can be separated from rails without losing balls Long maintenance intervals due to sealed lubrication cycle The MONO RAIL linear guides product family includes profiled linear rails to ensure the highest precision for heavy loads. The availability of sliders...

Compact Rail is a linear system consisting of steel linear rails with induction hardened raceways and high precision radial ball bearing sliders, also made of hardened steel. Thanks to their self-aligning capabilities, Compact Rail linear guides simplify the project, improve the performance and reduce the overall cost of application. Compact Rail linear guides are easy to install on all types of surfaces, including non-machined ones. Compact Rail linear guides feature a robust steel slider with ball bearings, self-centering heads with wipers, longitudinal seals to protect the internal components and a top sealing strip. The slider body is accurately finished with matte longitudinal edge chamfer and a shining ground flat surface. The slider heads are equipped with special slow release felt pads and are free to rotate with respect to the slider body, so that the felts are always in contact with the raceways to ensure optimal lubrication.

Cold-drawn heavy-duty rails offer exceptionally high load-bearing capacity and stiffness. In our eShop, you can find partial extensions, full extensions, and over-extensions up to 3000 mm in length and with a load capacity of up to 2400 kg. Cold-drawn heavy-duty telescopic extension rails are suitable for extreme loads and stresses. The precision-machined ball tracks ensure accuracy and provide excellent shock and vibration resistance. Therefore, these telescopic rail models are well-suited for demanding tasks in machinery manufacturing, the military sector, special vehicle construction, and heavy-duty shelving. Due to their extreme strength, these telescopic rails are particularly resistant to lateral forces, making them an excellent choice for dynamic and motorized applications, especially at very large lengths. They can also be used at high temperatures since no plastic parts are used.

The PRECISION SYSTEM series of linear units are self-sustaining profile systems made of extruded aluminum and steel for the TK series, able to ensure excellent precision. The motion is achieved by means of precision rolled recirculating ball screws with preloaded or non preloaded ball nuts, depending on the models. Using the recirculating ball bearing technology for the screws and the rails ensures great performance to the linear actuators, such as: High precision and high axial forces High mechanical performance Low wear and tear Low resistance to movement High speed (for long pitch screws) The Precision System series consists of 4 distinct products with different features: TH, TT, TV, TK. PRECISION SYSTEM - TH TH linear actuators are rigid and compact, ball screw driven linear units, enabling high positioning accuracy and repeatability in all process phases with optimal performance assured, with a repeatability within 5 µm. Thrust force transmission is achieved by means of...

GMN offers a complete range of sizes, types and designs with its spindle ball bearings in standard sizes S, SM and KH. In conventionally oil-lubricated spindle bearings, lubricant is supplied through a lateral oil supply. GMN spindle bearing designs +A, +AB, +L and +LB provide direct oil supplies to the lubrication point through a bore in the outer ring. GMN spindle bearing designs +AG ensure the highest possible machine running times without complex oil supply systems. These feed the lubricant directly into the lubricating point through holes in the outer ring. The developed high-performance, separable BNT and BHT designs ensure fast and uncomplicated handling, especially with regard to assembly and maintenance.

The use of high-precision radial groove ball bearings is especially recommended when axial forces are supported in two directions, but the installation space makes the use of a spindle bearing pair impossible; plus when the best-possible guide for rotating components is needed, but the RPM requirements are less important. Depending upon the load capability and the installation space available, GMN provides deep groove ball bearings in sizes 60 and 62 as per DIN 625. A large selection of various cages, lubricants and covers make it possible to adapt GMN deep groove ball bearings to any application.

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.

4 axis CNC floor type vertical spindle machining centre. 4 axis (X, Y, Z, A) managed by CNC. By means of dedicated tools it’s suitable for working on 5 sides of profiles. Suitable for processing on ANY surfaces, generated by the rotation of the spindle axis (side by side at Y axes) on the positions within 180° (± 90°). The axis slide on precision profile guides with ball recirculation and are driven by motors operated with digital systems. The locking clamps slide on guide rail. The working table can be divided in two areas so to get two separate working stations. Using a disk cutter, it is possible to work on both sides at the end of the profile (end milling cycle). Milling operations can be performed with linear and circular interpolation of the axes X-Y-Z. The hinging length stop are pneumatically managed. The electric spindle is suitable for quick tool holder change. The tool magazine is mounted on the mobil upright. The tool change can be carried out into any position...

5 axis CNC floor type vertical spindle machining center. 5 axis (X, Y, Z, C, A) managed by CNC. Suitable for milling, drilling, tapping and cutting on the 5 sides of aluminum, PVC, steel and light alloys profiles; thanks to the 5 axis interpolation, the machine is able to execute composite cuts. The X or longitudinal axis, the Y or transversal axis and the Z or vertical axis belong to the tool movement. They can be interpolated in linear and circular way on 3-dimension geometrical planes, belonging to X-Y-Z. The C axis can be turned and positioned on all angles within 440° (± 220°); the A axis can be tilted and positioned on all angles within 250° (± 125°). The axis slide on precision profile guides with ball recirculation and are driven by motors operated with digital systems. The locking clamps slide on guide rail. By using the disc cutter it is possible to carry out end-milling operations on both the ends of the work piece (end-milling cycle). Milling operations can be...

4 axis CNC floor-type vertical spindle machining center. 4 axis (X, Y, Z, A) managed by CNC. By means of dedicated tools it’s suitable for working on 5 sides of aluminium, PVC and steel sections. The work pieces are held by means of 4 pneumatic vices on the mobile beam, that can be positioned on any angle between +125° and -125°. The rotation is directly managed by the control cycle. It offers a high programming functional capacity by using a three-dimensional graphics software. Electro-welded base designed to grant maximum rigidity and functional capacity of use. The axis slide on precision profile guides with ball recirculation and are driven by motors operated with digital systems. The vices slide on ball recirculation screws, and can be positioned manually by referring to a mm-scale and a laser pointer. By using the disc cutter it is possible to carry out end-milling operations on both the ends of the work piece (end-milling cycle). Milling operations can be performed with...

Our KIS hybrid bearings combine the best of two worlds - the robustness of classic rolling bearings (or stainless steel bearings) and the efficiency of state-of-the-art materials. With an optimised combination of high-quality steel rings and precise ceramic balls, our hybrid bearings offer outstanding strength and durability. Rolling elements made of ceramic offer a current-insulating property. These hybrid bearings have the same dimensions as comparable all-steel bearings and can significantly improve the reliability and robustness of machinery and equipment. In particular, they show their advantages in applications where the bearings are confronted with contamination from abrasive particles, insufficient lubrication, vibrations or current passage. At KIS, we optimise our materials for hybrid bearings to ensure flawless performance in applications under critical conditions at all times.

Inspired by customer inquiries, SEPA EUROPE has developed a new, modular assembly for the efficient cooling of chips. The core component is a SEPA axial fan that is mounted on a 40 mm pure aluminium heat sink – a so-called Kühligel®. It is equipped with a finger guard and a double-sided adhesive heat pad for screwless mounting on the housing or inside the device. Thanks to the compact design, the light weight and the screwless mounting, this assembly enables accurate positioning and thus effective cooling of the hot spot. The chip cooler HXB40FGK is equipped with a high precision ball bearing and can be used at ambient temperatures between -10 and +85 °C thus opening up a wide range of application possibilities. A further advantage is the long service life of the fan with 350 000 h (MTBF) at 40°C. The chip cooler assembly HXB40FGK is supplied as a standard component. It can however, be customized.

ROBUST Series—BGR

ROBUST Series—BGR

ROBUST Series—BGR

Standard Series

Standard Series

BSA Series for ball screw support

Miniature Series

We produce diverse types of ball bearings, whose outer diameters lie in the range of 32 to 1600 mm. All of our products fulfil the most stringent requirements of the standards that are in line with DIN and ISO. The high precision of our ball and roller bearings matches the characteristics of comparable world-renowned ball bearing brands. Ball bearings in almost any ranges can be quoted and delivered upon request. SLF can fit your bearing requirement needs with special material, special lubrication, special heat treatment, special backlash and higher levels of precision. We also produce high quality thin section bearings for the semiconductor, scientific and robotic industries. Our portfolio of services also includes the reconditioning of ball bearings.

medi-net equipment table Model no. 233.6060.0 width 580 mm, height 750 mm, rectangular steel tube frame, collapsible, powder coated grey white RAL 9002, white aluminium RAL 9006 or grey aluminium RAL 9007, drawer with pre-assembled black galvanized ball bearing precision runners, table top, shelf and drawer front in pearl white 60 plastic veneers, handle for drawer front powder coated in grey white RAL 9002, white aluminium RAL 9006 or grey aluminium RAL 9007, 4 double castors diam. 75 mm. The equipment table 233.6060.0 cannot be fitted with additional drawers. Safe working load of medi-nets: Totally: up to 50 kg Drawer: up to 10 kg Top/shelf: up to 20 kg

medi-net equipment table Model no. 233.6060.0 rectangular steel tube frame, 580 x 450 x 750 mm (w x d x h), collapsible, powder coated grey white RAL 9002, white aluminium RAL 9006 or grey aluminium RAL 9007, one drawer with pre-assembled black galvanized ball bearing precision runners, table top, shelf and drawer front in pearl white 60 plastic veneers, handle for drawer front powder coated in grey white RAL 9002, white aluminium RAL 9006 or grey aluminium RAL 9007, 4 double castors diam. 75 mm. The equipment table 233.6060.0 can be fitted with 2 additional drawers. Safe working load of medi-nets: Totally: up to 50 kg Drawer: up to 10 kg Top/shelf: up to 20 kg

The MCP40 potentiometers with precision ball bearings and servo flange are suitable for applications where a very long life with very high linearity and precisely mountable sensor is important. The precision potentiometers of the MCP40 series are designed for high demands on accuracy and reliability. They have outstanding linearity and excellent life expectancy. The sensor is available in a high-resistance version for power-saving requirements. The potentiometer is equipped with a servo flange for precise mounting. In closed loop controlled systems, the conductive plastic potentiometers can be used particularly advantageously. As passive components, they do not cause any dead times due to immediate signal availability, and the signal is continuous without steps available. Very long life Very precise sensor Servo flange for precise mounting 2 Precision ball bearings Robust metal housing Power saving in applications

The MCP30 potentiometers with precision ball bearings and servo flange are suitable for applications where a very long life with high linearity and precisely mountable sensor is important. The precision potentiometers of the MCP30 series are designed for high demands on accuracy and reliability. They have good linearity and excellent life expectancy. The potentiometer is equipped with a servo flange for precise mounting. In closed loop controlled systems, the conductive plastic potentiometers can be used particularly advantageously. As passive components, they do not cause any dead times due to signal propagation and the signal is infinitely available. Very long life Very precise sensor Servo flange for precise mounting 2 Precision ball bearings Robust metal housing

METRO highlights: - High accuracy - High repeatability - Various gauging force variants - Long measuring ranges of up to 100 mm High accuracy - System accuracy of ±0.2 µm High repeatability - Repeatability is typically < 0.03 µm for a measuring range of 12 mm ZERODUR scale - Scale expansion is close to 0 ppm/K at between 0 °C and 50 °C Actuation by cable-type lifter - Defined velocity of the plunger - No counting errors - Precision mechanics - Ball-bearing guide with low friction - High-precision measuring loop Length gauges from HEIDENHAIN provide high accuracy over the entire measuring range, are mechanically robust, and can be used in a great variety of applications. They can be deployed in a wide range of applications: They are well-suited for production metrology, multipoint inspection stations, measuring equipment monitoring, and for use as position measuring devices.

Idler with precision roller tube and precision groove ball bearing, multiple labyrinth, dust cover, rain cover and grease chamber Support rings and buffer rings Side guiding rollers Holding brackets for lower belt rollers

In addition to precision deep groove ball bearings, ROS also employs self-aligning ball bearings and spherical roller bearings for its heavy load rollers with internal bearings. In addition to a selection of different tube and shaft designs, powered rollers are also available for use.

In addition to precision deep groove ball bearings, ROS also employs self-aligning ball bearings and spherical roller bearings for its heavy load rollers with internal bearings. In addition to a selection of different tube and shaft designs, powered rollers are also available for use.