Bearings- ball - 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.

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.

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.

"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.

GMN ball bearing freewheel clutch units are suitable for low and medium torque requirements. The FK, FKN and FKNN series have an integrated ball bearing and are also optionally available pre-lubricated with grease and seal rings (2RS models). GMN ball bearing freewheel clutch units without seals are suitable for either oil or grease lubrication. All GMN ball bearing freewheel clutch units can be used as indexing clutches, backstops or as overrunning clutches.

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 CuSn8P (DIN 17662) DIN 1494 / ISO 3547 Low-maintenance With perforations

Wrapped bronze sliding bearing CuSn8P (DIN 17662) DIN 1494 / ISO 3547 Low-maintenance With lubrication pockets

Wrapped composite sliding bearing Tin-plated steel / PEEK (Carbon + PTFE) DIN 1494 / ISO 3547 Low-maintenance

Wrapped composite sliding bearing Tin-plated steel / acetal resin (POM) DIN 1494 / ISO 3547 Low-maintenance With lubrication pockets Flanged sliding bearings on request

Wrapped composite dry sliding bearing Tin-plated steel DIN 1494 / ISO 3547 Maintentance-free Suited for oil lubrication

Wrapped composite dry sliding bearing Bronze / PTFE DIN 1494 / ISO 3547 Maintentance-free

Wrapped composite sliding bearing Tin-plated steel / PTFE DIN 1494 / ISO 3547 Maintentance-free

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.

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."

Lift castor system for a fast and flexible placing of plant and machinery or assembly tables; gear transmission ratio: 10:1 Max. Load: 500 kg per lifting unit Material: Housing: Die-cast aluminum with PTFE bearing Roller: Plastics PA with ball bearing Roller housing: Zinc plated steel Set: 4 lifting units 1 hydraulic drive unit 4 hydraulic pipes at each 3 m, pre-filled Extras: Other sets on request

ROBUST Series

ROBUST Series

ROBUST Series—BGR

ROBUST Series—BGR

ROBUST Series—BGR

Wide Series