NACHl Self-aligning Roller Bearing

Aligning roller bearings have two rows of rollers, mainly bearing radial loads, but also can withstand axial loads in either direction. It has high radial load capacity, especially suitable for heavy loads or dynamic loads, but cannot withstand pure axial loads. This kind of bearing outer ring raceway is spherical shape, so its aligning performance is good, can compensate for the coaxial error.

Self-aligning roller bearings are divided into two different structures according to the roller cross section shape: symmetrical spherical roller bearings and asymmetric spherical roller bearings. Asymmetric self-aligning roller bearings are early products, mainly for the maintenance service of the main engine. When designing the new main engine, symmetrical self-aligning roller bearings are rarely used. It can withstand greater axial load, and the operating temperature of this bearing is lower, so it can adapt to the requirements of higher speed. According to the inner ring with or without rib and the cage used can be divided into two types C and CA,C bearing (the waiting point is the inner ring without rib and the use of steel plate stamping cage,CA type Trion bearing (the waiting point is the inner ring on both sides of the rib and the use of car solid cage.

Aligning roller bearings are divided into cylindrical inner holes and conical inner holes. Mounted on a matching set sleeve, they become bearings with rear designations K+H and K30+H.

We are professional NACHI bearing suppliers and have a large stock of NACHI linear rails and bearings, please send us the NACHI bearing type you need for a free quote!KOYO,SKF,FAG,NSK,KBC, NTN and other brands of bearings and special bearings customized according to customer needs have been produced, packed in boxes in our warehouse, and are waiting to be packaged and delivered to your hands.Please send us the bearing model you need, and we will give you the best NACHIbearingprice.