How To Read Bearings. J = pressed steel cage. Measure the outside diameter of the bearing.
Bearings Chart 2015 PDF
95 = 95mm bore diameter. The following examples show how to break down the bearing code. To solve the bearing problem you must solve the cause of the bearing problem (i.e. Radial ball, cylindrical roller, spherical roller, tapered roller and needle bearings. A bearing is read based on the clockwise angular distance between the desired point, or direction, and the north point of a compass. * in case there is no fourth digit, then the 3rd digit indicates the bore size in mm. Web problem is causing the bearing to wear prematurely. Start with a line segment if there is one. It is essential that machinery problems be detected early enough There are few companies which use their separate identifying nomenclature.
Web the complete bearing designation may consist of a basic designation with or without one or more supplementary prefixes and suffixes ( diagram 1 ). Web using the code key bearing numbers can be deciphered fairly easily. J = pressed steel cage. Position the bearing in profile, facing you, and place the outer lugs on each side of the bearing and read the corresponding. Position the outer tips on the ends of the outside diameter and take the measurement as before. Web 20 mm (4 x 5 mm) *05. These are the most common, yet diverse, bearing family. However, most of them follow a common standard for bearing nomenclature. Prefixes and suffixes identify design features or bearing components. The following examples show how to break down the bearing code. Below is an example of what you might have.
