1.Products Series:both singel row & double row
7000,7200,7300,7400,7900series;
5200,5300 series;
3000,3200,3300,3800,3900 series;
2.Contact Angle
C-contact angle 15°
AC-contact angle 25°
B-contact angle 40°
3.Cage
T-Machined Laminated Phenolic
TN- Engineer plastic
J-Pressed steel sheet
Y-Pressed brass sheet
M- Machined brass solid
4.Precision Grade: P0,P6,P5,P4
5.Usage: Such bearings are widely used in a board of industries and application including machine tool,pump,textile,oil,mining,metallurgical,paper,agriculture and automotive etc.