Standard form

As a commonly used type of rolling bearing, standard deep groove ball bearings have the characteristics of simple and compact structure, convenient installation and maintenance, wide applicable speed range, and excellent radial bearing capacity. They can be adapted to light and medium load rotating conditions of various general machinery and transmission equipment, and are widely used in industrial production, electromechanical equipment and other fields.

Model Basic Dimensions Basic rated dynamic load Weight Type
Inner diameter Outer diameter Thickness Dynamic load Static load
[mm] [mm] [mm] (kN) (kN) （kg）
63010ZZ 50 80 23 21.6 15.6 0.38 Standard form
6210ZZ 50 90 20 35 23.2 0.459 Standard form
62210ZZ 50 90 23 35.1 23.2 0.54 Standard form
63210ZZ 50 90 30.2 39 23.2 0.681 Standard form
6310ZZ 50 110 27 62 38.5 1.06 Standard form
62310ZZ 50 110 40 61.8 38 1.61 Standard form
63310ZZ 50 110 44.4 68.5 38.5 1.713 Standard form
6410ZZ 50 130 31 92 49.5 1.88 Standard form
6811ZZ 55 72 9 8.8 8.5 0.081 Standard form
6911ZZ 55 80 13 16 13.3 0.189 Standard form
6011ZZ 55 90 18 28.3 21.2 0.381 Standard form
6211ZZ 55 100 21 43.5 29.3 0.619 Standard form
62211ZZ 55 100 25 43.6 29 0.75 Standard form
63211ZZ 55 100 33.3 48 29.2 0.936 Standard form
6311ZZ 55 120 29 71.5 44.5 1.37 Standard form
62311ZZ 55 120 43 71.5 45 2.04 Standard form
63311ZZ 55 120 49.2 79.5 45 2.2 Standard form
6411ZZ 55 140 33 98.5 54 2.29 Standard form
6812ZZ 60 78 10 11.5 10.9 0.103 Standard form
6912ZZ 60 85 13 19.4 16.3 0.192 Standard form