Custom bearing

ball bearingthin-sectiondouble-row

GMN has been involved in the manufacture of special bearings for navigation systems, starting our company’s long tradition in measurement equipment. Precision guaranteed GMN bearings and bearing units for measurement equipment provide the highest precision and stable quality with low installation space and weight. Products include: Rotary encoder Navigation systems (e.g. gyrocompass) Probes of coordinate measuring systems The challenges for measurement technology: System accuracies up to <1 μm Low, non-repeatable beat (NRR) High system rigidity High tuning accuracy Low starting and running friction torque Compact dimensions (thin-section bearing) Low system weight (materials, construction) Absolute cleanliness during assembly GMN bearings and bearing units for measurement equipment provide the highest precision and stable quality with low installation space and weight. Products include: Navigation systems (such as gyro compasses), rotary pulse generators, probes for coordinate measurement systems. Flange bearings for positioning systems Special design (thin-walled, double-row) Special cage (toroid) Very low, specified starting torque Constant, specified friction torque Very high running accuracy Highest tuning accuracy Material: stainless steel (AISI 440 C)