FAG bearing codes are used to identify the type, size, internal arrangement, and other attributes of each bearing. FAG bearing codes are based on what is known as the basic designation system, with each type described by a two-digit code (e.g., 05, 13 and 22). The first digit of the code indicates the basic type of bearing, such as an angular contact bearing (code 05), a spherical roller bearing (code 13), and a self-aligning bearing (code 22). The second digit provides additional information about the bearing, such as its bore size, the material it is constructed from, and its internal clearance.
FAG bearing codes are also used to identify the positions of bearings in a given assembly. For example, a bearing in the front of an assembly may be designated as “FR”, while a bearing in the rear of the same assembly may be designated as “RF”. This provides an easy way to identify the exact location of each bearing, as well as its type and size.
While FAG bearings come in many different sizes and varieties, they all have one thing in common: the need to be assembled properly - and with the correct orientation - to ensure their longevity and optimal performance. Knowing the correct front and rear bearing codes for a given FAG bearing is essential for bearing installers and end-users alike; it will help to make sure that the bearings fit correctly and work as intended.
In general, the assembly position for FAG bearings is indicated by the first two letters of its bearing code. The first letter indicates the front of the assembly and the second letter indicates the rear. ‘F’ indicates the front and ‘R’ indicates the rear. This is true except for angular contact bearings (prefixes of “A”, “P”, or “Q”) and 4-point bearings (prefixes of “H”, “K”, or “L”). For these bearings, the first letter still indicates the front, but the second letter indicates the inner ring (I) or the outer ring (O).
FAG bearings play an important role in many industrial applications, and it is important to ensure that they are installed correctly. Knowing the front and rear bearing codes is essential in this process, as it helps to make sure the correct bearings are used and that they are installed in the correct position. This helps to ensure the optimal performance and durability of the assembly.