Bearing Numbers Explained |
Bearing Numbers Continued..
6(0)01 This second number relates the bearing series, which reflects the robustness of the bearing. As you go up the scale below from 9 to 4 the inner and outer race thickness will usually increase along with the ball size, this will be to help cope with extra load. 9 Very thin section 60(01) The 3rd and 4th digits of the bearing number relate to the bore size of the bearing, numbers 00 to 03 have a designated bore size depending on the number. 00 10mm While numbers over 03 simply have a bore size which is 5 times that of the 3rd and 4th digit. |
