1. Basic code: Imported bearingThe basic code is used to indicate the inner diameter, diameter series, width series, and type of the bearing, usually consisting of five digits. It is described as follows:1) The inner diameter of the bearing is represented by an H-digit number starting from the right

Initial identification of rolling bearing codes (based on new codes)The bearing model can intuitively determine the size of the bearing., The type code can intuitively determine the structural type of the bearing from the bearing (mainly classified according to the shape of the rolling element). The

Manual mechanical loading and unloading forklifts use a rotating crank with adjustable force arm length to drive a drum connected to a braking device, and lift goods by pulling the forks through ropes and pulley groups. The descent adopts a manual crank type or a sliding type that utilizes the weigh

When the bearing is subjected to both radial and axial loads, the line connecting the force point in contact between the rolling element (steel ball) and the outer ring and the force point in contact with the rolling element (steel ball) and the inner ring forms a certain angle with the radial verti

When only pure axial load is applied, the steel ball and the ring form a two-point contact and can withstand bidirectional axial loads. Four point contact ball bearings can also withstand torque loads, and have the functions of single row angular contact ball bearings and double row angular contact