Like all the items produced by Microtecnica Trevisana, also the ball bearings can be made on design.
The machined diameters are from Ø7mm to Ø75mm.
Our bearings, with or without plastic covering, are used for sliding doors, lifts, elevators, wheels, thrust block for hinges bearings, special drawer runners, trolleys. Our continuous technological researches led to increase the quality of the finished product in terms of strength, precision and sliding smoothness. Microtecnica Trevisana has 3 numercal-control-machines for grinding the rings and 3 automatic machines for assembling the bearings, with radial and diagonal clearance control devices.