1. Two bearings are the same and installed in the same direction;
2. Can withstand radial loads;
3. Poor ability to adjust the center of gravity slightly and withstand high overturning moments
1. Symmetrical installation
2. Can withstand radial loads;
3. Can withstand axial loads in two directions;
Can withstand high overturning torque;
Symmetrical installation 1
two hundred and thirty-four
Capable of withstanding radial loads;
Capable of withstanding axial loads in two directions;
type
The locking ports of bearings 7000C (x=15), 7000AC (x=25), and 7000B (x=40) are located on the outer ring. Generally, the inner and outer rings cannot be separated and can withstand combined radial and axial loads as well as axial loads in one direction. The ability to withstand axial loads is determined by the contact angle, and a large contact angle results in a high ability to withstand axial loads. This type of bearing can limit the axial displacement of the shaft or shell in one direction.
L single column: 78XX, 79XX, 70XX, 72XX, 73XX, 74XX
2 micro: 70X
3 double columns: 52XX, 53XX, 32XX, 33XX, LD57, LD584 four point contact: QJ2XX, QJ3XX