GMN offers a complete range of sizes, types and designs with its spindle ball bearings in standard sizes S, SM and KH.
GMN offers high-quality and cost-efficient spindle bearing solutions for a variety of operating-related requirements on the basis of its broad offering.
The following characteristics apply to all standard sizes as well as lubricated and separable spindle ball bearings.
GMN offers a broad product range in the S series in regards to dimensions, suitable RPM and load capabilities.
The GMN SM series offers nearly 20% higher RPMs due to its optimized internal geometry as compared to the S series.
The GMN KH series provides outstanding characteristics in regards to RPM, life expectancy and cost-effectiveness thanks to its optimized bearing geometry.
You will find technical information on the topic “Sealed GMN Spindle Ball Bearing – Series KH” in our download area.
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
Lubrication hole to the track on the open side
Lubrication hole in the track on the closed side
Lubrication hole in the track on the open side and sealing with O-rings
Lubrication hole in the track on the closed side and sealing with O-rings
GMN offers spindle bearings in order to 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.
Lubrication holes in the track on the open side
Technical information about the topic of “Grease relubrication on the outer ring with AG bearings” can be found in the Engineering area under the “grease relubrication” topic, or in our download area.
Re-lubrication unit and lubricant supply
Total bearings
GMN has developed high-performance, separable BNT and BHT designs which ensure fast and uncomplicated handling, especially with regard to assembly and maintenance.