30308 Tapered roller bearings

30308 Tapered roller bearings The cone Angle of the outer ring raceway of the tapered roller bearing is between 10° and 19°, which can withstand the combined action of axial load and radial load at the same time. The larger the cone Angle, the greater the ability to bear axial load. A bearing with a large cone Angle, with a rear code plus B, and a cone Angle between 25° and 29°, can withstand a large axial load. In addition, single-row tapered roller bearings can adjust the size of the clearance during installation Tapered roller bearings mainly bear radial and axial combined loads. The bearing capacity depends on the raceway Angle of the outer ring, and the greater the Angle, the greater the bearing capacity. This type of bearing is a separate type of bearing, which is divided into single row, double row and four row tapered roller bearings according to the number of rows of rolling elements in the bearing. Single-row tapered roller bearing clearance needs to be adjusted by the user during installation; Double-row and four-row tapered roller bearing clearance has been set according to user requirements when the product is delivered, and does not require user adjustment.