Precision locking nuts for bearings
Precision locking nuts are mainly used to restrain and preload angular contact bearings in spindles and recirculating ball screws.
The most common nut locking solution is obtained with a set of threaded dowels, which act directly on the inserts, placed in direct contact with the threaded surface of the spindle shaft.
An alternative to locking nuts, in this case no longer rigid but flexible, is obtained with hex bolts that operate on opposing sections of the same nut. The perpendicular precision, measured between the thread on the nut and its support surface, is between 0.002 and 0.007 mm as a function of the nut design dimensions.
Bianchi Industrial provides a qualified consultancy service, with specialist technicians who have the expertise to suggest the most innovative solutions, thanks to in-depth knowledge of products and the ability to assess every single application.
Consult our catalogues to view super-precision bearings, ball bearings, spherical roller bearings, cylindrical roller bearings, self-lubricating bearings and accessories for any application. Our commercial department is available to respond to any request. Contact us and we will guide you on the correct choice for your requirements, advising you on the best component and brand in terms of precision, performance and duration for a specific application.