佛山正大机电轴承有限公司

CARB circle roller bearing is a kind of brand-new radial roller bearings (figure 1). The compact self-aligning roller bearings by SKF is developed, in 1995. The unique design, combined with the bearing the spherical roller bearing self-aligning roller bearing capacity and the axial displacement of unlimited. It can also have smaller cross-sectional area, and usually needle bearing have this feature.

The demonstration
Demonstration of axial displacement,

CARB bearing in radial direction load of a wide range of applications. The bearings specially used for the position, the effect is very ideal, bearings for its combines the ability and the axial displacement capacity, in order to save space, lose weight and reduce production costs opened a new way. Through the collar and intentionally makes the axial displacement, relative to the radial interior set accurate bearing clearance becomes possible.

Can use smaller CARB bearing structure of the lighter the same or better performance, such as the planet gear box. They simplifies the temperature change of the long axis of the bearing layout. When using CARB bearing vibration also reduced, for example in papermaking machinery and fan.

CARB bearing is a long and a coronary symmetry of the roller bearings. Outside of the ring rolling bearings is concave, tao symmetric distribution centers around the bearings. Thus the best combination ring groove characteristics, be helpful for bearing load distribution, to reduce the friction.

The roller bearings with self-guided CARB, whether within the inner circle is relative to the axial displacement and/or incorrect, roller is always in the load distribution in the length of roller.

The load bearing ability strong CARB, even if I have to compensate the axial displacement of angular or. So, bearing in operation on layout, service life is very reliable.