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）
6909-2RZ 45 68 12 14.1 10.9 0.126 Standard form
6009-2RZ 45 75 16 20.9 15.2 0.241 Standard form
63009-2RZ 45 75 23 20.8 14.6 0.36 Standard form
6209-2RZ 45 85 19 31.5 20.4 0.42 Standard form
62209-2RZ 45 85 23 33.2 21.6 0.51 Standard form
63209-2RZ 45 85 30.2 36 20.4 0.633 Standard form
6309-2RZ 45 100 25 53 32 0.829 Standard form
62309-2RZ 45 100 36 52.7 31.5 1.21 Standard form
63309-2RZ 45 100 39.7 58.5 32 1.269 Standard form
6810-2RZ 50 65 7 6.4 6.2 0.05 Standard form
6910-2RZ 50 72 12 14.5 11.7 0.135 Standard form
6010-2RZ 50 80 16 21.8 16.6 0.261 Standard form
63010-2RZ 50 80 23 21.6 15.6 0.38 Standard form
6210-2RZ 50 90 20 35 23.2 0.459 Standard form
62210-2RZ 50 90 23 35.1 23.2 0.54 Standard form
63210-2RZ 50 90 30.2 39 23.2 0.681 Standard form
6310-2RZ 50 110 27 62 38.5 1.06 Standard form
62310-2RZ 50 110 40 61.8 38 1.61 Standard form
63310-2RZ 50 110 44.4 68.5 38.5 1.713 Standard form
6811-2RZ 55 72 9 8.8 8.5 0.081 Standard form