FAG bearings both in use is also three basic questions should be paid attention during the installation.
1, selection and control of tolerances for shafts and bearings
Pressing FAG bearings should be flexible without block rotation direction. If the display rotation is not flexible, then the shaft size is too large, declined. As the following obvious "rustle" sense of the tolerances of the shaft axis of rotation by hand pressure FAG bearings may be too poor or the roundness of the shaft. Therefore, a good axis and FAG bearings control room should also be controlled in roundness tolerances, tolerance control for many domestic manufacturers only, no roundness control.
2, bearing Assembly method
Due to the precision of FAG bearings products, such as assembling improper channels, it is easy to damage the bearings, FAG bearings causing injury. In the Assembly should FAG bearings have a special mold, not assault, into the axis pressure can only be a small circle, circle, only for the stress cycle. Requested by the General Assembly of pneumatic or hydraulic, pressure for use on on, die under installed outside in the level of State, if you prefer FAG bearing channels will cause damage to a power, and FAG bearing rings.
3 Prevention of foreign bodies, bearing Assembly
When installed on the rotor's dynamic balancing, it is easy to have a FAG bearings bearings with extended inner iron homeostasis, so it is best to do before loading balancing of FAG bearings. Also some manufacturers to facilitate the Assembly, and some oil or grease lubrication of internal coating, but operators FAG bearing Assembly is often difficult to control the amount of large indoor bearings if oil or grease, FAG bearings accumulation along the shaft, it is easy to access to rotate the FAG bearings.
Product Model | Inside Diameter | Outside Diameter | Thickness |
RLM809525-1 NSK | 80 | 95 | 25 |
RLM759235-1 NSK | 75 | 92 | 35 |