Marine Engineering Interview Question:

What is the meaning of code number which is given on bearing?

Submitted by: Administrator

bearing number ia 6205z:

6 stands for the type of bearing , ie, deep groove ball
bearing

2 standa for the the OD and width (thickness) of the bearing

05 stands for the ID of the bearing ie, 05 x 4= 20 mm bore;
Submitted by: Administrator