FAG bearing spindle is a specially designed single row angular contact bearings, and its contact angle, tolerance and Cage with the general structure of the bearing, spindle bearing on the use of the special requirements of high accuracy and speed-oriented high time to do so. Bearing this type of application is the main axis of machine tools.
Over the years, FAG has been installed to provide the ball B719, B70 and B72 series of spindle bearings. HCB719, HCB70 and HCB72 series hybrid ceramic ball bearings axis of the above series of the same size, material for ceramics.
HS719 and HS70 series of high-speed spindle bearing, as well as the HC719 and HC70 series hybrid ceramic ball bearings and spindle ceramic ball should be smaller, they apply to low-friction, low-fat, low calorie and higher speed lubrication pressure of the occasion, their work Longer life expectancy.
HSS719 ceramic hybrid spindle bearing and seal with HSS70 series of high-speed and bearing the same HCS719 and HCS70 family, but also a very significant economy. Bearing this double-sided use of non-contact sealed bearings are ready for delivery when the grease, no maintenance.
General structure
The general structure of the spindle bearing and CTP4S suffix ETP4S. One C on behalf of the 15 ° contact angle, E on behalf of the contact angle of 25 degrees, T phenolic resin materials on behalf of the entity to keep the window-frame, P4S on behalf of the tolerance level.

General structure
General structure of the spindle bearing in pairs for the X-type, O-series or arrangement or a few group installation of the bearing. UL-General of the structure of a pair of bearings, in the O-or X-type to be installed prior to pre-load lighter. Will bear in line with pre-load bearing on the increase. General Bearing structure of the order when you are given the number of individual bearings, instead of bearing and bearing on the number of groups.