It is very important to comprehensive grasp of the bearing using conditions when choose a suitable bearing.
1. Bearing installation space
It should be hold in bearing installed inside the space of bearing type.
Due to the design of the shaft axis pay attention to the rigid and strength, so generally determine trunnion at first, namely bearing inner diameter. But the rolling bearing have different dimensions series and types, we should choose the most suitable bearing type.
2. The load bearing
The size of the load bearing, direction, and properties.
Bearing load abound in changing, such as the size of the load, if only the radial direction load, axial load is one-way or two-way, the extent of the impact and vibration and so on. After considering these factors, then choose the most appropriate bearing type.
Generally speaking, the same diameter of the radial direction load bearing capacity increasing in the following order: deep groove ball bearing, angle contact ball bearing,cylindrical roller bearing, tapered roller bearings, self-aligning roller bearings.