Ball - Import export

The ball sector motor valve type 4037 is suitable for use in potentially explosive atmospheres in accordance with Directive 94/9 EC. This motorized control valve is used in a number of process applications for shutoff and control tasks, especially with abrasive, pasty and fibrous fluids.

The ball sector motor valve type 4030 is used in a number of process applications for shut off and control tasks, especially with abrasive, pasty and fibrous fluids. This series is characterised by an extraordinary rangeability of 300 1 and a high flow capacity.

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.

For many applications such as machine tools, medical devices, vacuum and measuring equipment, as well as complex bearing systems, GMN develops and offers special ball bearings which meet our customers’ specified requirements.

The ball sector valve type 4040 with pneumatic actuator can be used for almost all on/off and control applications, especially with abrasive, pasty and fibrous fluids. This series is characterised by an extraordinary rangeability of 300 1 and a high flow capacity.

The ball sector valve type 4032 with high resolution motor actuator providing over 8,000 steps of resolution in 90° of travel. Developed as a basis weight control valve for paper production, this high precision control valve is also used in other industries where the highest demands are placed on control quality and positioning accuracy.

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.

"Ball bearings with a material combination of bearing steel (inner and outer rings) and ceramic (balls) are called ‘hybrid’ ball bearings. All GMN ball bearings can be supplied as hybrid ball bearings. The material characteristics of ceramic balls in hybrid ball bearings result in significant increases in machine performance (in comparison to ball bearings using steel balls), especially under critical conditions.

Wrapped composite sliding bearing Carbon-steel / PTFE fibres fabric DIN 1494 / ISO 3547 Maintentance-free Available on request

Sintered bronze sliding bearing Sintered bronze (Cu-Sn-alloy) DIN 1850 / ISO 2795 Maintentance-free Oil-soaked Pre-finished Solid lubricant (for example MoS2) on request Sintered iron / sintered steel on request

Wrapped composite sliding bearing Copper-plated steel / bronze DIN 1494 / ISO 3547 Maintentance-free Lubrication pockets filled with solid lubricant

Wrapped composite sliding bearing Tin-plated steel / aluminium alloy DIN 1494 / ISO 3547 Heavy maintenance Available on request

Wrapped composite sliding bearing Copper-plated or tin-plated steel / bronze DIN 1494 / ISO 3547 Low-maintenance With lubrication pockets

Wrapped bronze sliding bearing DIN 1494 / ISO 3547 Maintentance-free Lubrication pockets filled with solid lubricant

Wrapped bronze sliding bearing CuSn8P (DIN 17662) DIN 1494 / ISO 3547 Low-maintenance With perforations and sealing at both ends

Wrapped bronze sliding bearing with lubrication holes/ CuSn8P (DIN 17662) | Low-maintenance | DIN 1494 / ISO 3547 BRO-MET®/L is a low-maintenance bronze plain bearing. However, initial lubrication is required—both oil and grease lubrication are possible. The hole depots reduce the relubrication intervals even more! High load capacity and strength with low wear, suitable for rough operation, corrosion resistant. For technical details, please visit the product page on our website!

Wrapped composite sliding bearing steel / POM | low-maintenance | With lubrication pockets | DIN 1494 / ISO 3547 POM-MET® is a low-maintenance composite sliding bearing with a POM coating. Initial lubrication is required. Both oil or grease lubrication are possible. Due to the lubricant pockets, relubrication intervals are significantly reduced! Suitable for all sliding movements, good load capacity, robust and resistant to dirt. For technical details, please visit the product page on our website!

Wrapped composite sliding bearing Stainless steel / PTFE coated | Maintenance-free dry sliding bearing | Corrosion resistance | Chemical resistance | DIN 1494 / ISO 3547 NOX-MET® is a versatile, corrosion-resistant dry sliding bearing with PTFE sliding layer. Therefore, no lubrication is necessary. However, additional lubrication is possible in principle! For technical details, please visit the product page on our website!

Wrapped composite sliding bearing steel / Special PTFE coated Maintenance-free dry sliding bearing | DIN 1494 / ISO 3547 TEF-MET/P is a versatile dry sliding bearing with PTFE sliding layer. Therefore, no lubrication is necessary. However, it is very well suited for lubricated applications (e.g. hydraulic oil lubrication). For technical details, please visit the product page on our website!

Rolled composite plain bearing steel / PTFE coated | Maintenance-free dry plain bearing | DIN 1494 / ISO 3547 TEF-MET/B is a versatile, corrosion-resistant dry sliding bearing with PTFE sliding layer. Therefore, no lubrication is necessary. However, additional lubrication is possible in principle! For technical details, please visit the product page on our website!

Rolled composite plain bearing steel / PTFE coated | Maintenance-free dry plain bearing | DIN 1494 / ISO 3547 TEF-MET is a versatile dry sliding bearing with PTFE sliding layer. Therefore, no lubrication is necessary. However, additional lubrication is possible in principle! For technical details, please visit the product page on our website!

Lubrication of friction, rolling and pivoting bearings, splined shafts, knockout spindles and sliding surfaces of all kinds under normal loads and all sliding speeds common for grease lubrication Supports sealing of bearings and corrosion protection Advantages and benefits Highly effective due to optimum combination of components Good resistance to pressure and water Fewer downtimes and repairs as a result of reduced wearing Resistant to ageing and oxidationFor highest effectiveness, carefully clean the lubrication point, for example with OKS 2610/OKS 2611 universal cleaner. Before filling for first time, remove anti-corrosion agent. Fill the bearing such that all functional surfaces are certain of being greased. Fill normal bearings up to about 1/3 of the free space inside the bearing. Low-speed bearings (DN value < 50,000) and their housings should be filled completely. The bearing and machine manufacturer's instructions should be observed.

The optimal package size and shape of FIBALON®compact facilitates the handling. The innovative and patented polymer fiber filter consists of a combination of different polymer fibers with diverse surface structures and special fiber cross sections according to latest scientific findings. The deliberately chosen spherical shape maximizes the filter medias surface area. The interior of the fibrous ball consists of a slightly denser core and a softer wrap. The balls nestle together to form a consistent filter bed. We developed also the fiber fixation DyFix® which yields an unusually high particle retention rate and deep penetration of particles into the filter media bed to provide excellent filtration results. FIBALON®compact is the ideal replacement for smaller cartridges in Whirlpools, SPAs, Jacuzzis and for set-up pools. It is easier to clean and more long living than cartridges. Even the filtration is better than common filters.