Applications in machine tool bearings, bearing the brand of the most commonly used type, with technological development, have become increasingly demanding machine tool bearings, machine tool bearings for NSK Bearings What are the technical requirements it?
General life of the bearing assembly machine is mainly to maintain its period of use of precision bearings for heavy machine, you first need to consider is the NSK bearing capacity, the right choice bearing type, tolerance levels, configuration, pre-load size, lubricants and methods etc., to improve the performance of the rolling bearing, can provide a degree of machine performance. To ensure the quality of the machining, the spindle system must have sufficient rigidity, otherwise it will cause large errors even flutter.
Bearing usage must be in accordance with the requirements of the machine, the machine in order to increase efficiency and useful life, please choose NSK bearing type, we must consider the speed and temperature, bearings and bearing capacity, stiffness and shock resistance, noise and other issues.
Product Model | Inside Diameter | Outside Diameter | Thickness |
7311ADB NSK | 55 | 120 | 29 |
7211CDB NSK | 55 | 100 | 21 |