图片名称

Precautions when installing outer spherical bearings

(1) Correct installation is very important for the use of outer spherical bearings with seats. I hope you can use the correct installation method in future use.

(2) When installing, you can choose mechanical, heating or hydraulic methods according to its type and size. The force applied to the outer spherical bearing with seat during installation must not be transmitted from one bearing ring to another through the rolling elements, otherwise it may cause damage to the raceway. But under no circumstances should you strike the bearing rings, cages, rolling elements or seals directly.
(3) Do not tighten the bolts for fixing the bearing seat, so that the outer spherical bearing with seat can rotate in the bearing seat. Then tighten the bearing seat bolts. Also install the bearing and seat at the other end of the same shaft, turn the shaft a few times, and let the bearing itself find its position automatically.

(4) Install the eccentric sleeve. First put the eccentric sleeve on the eccentric step of the inner sleeve of the bearing, and tighten it by hand along the rotation direction of the shaft. Then insert or withstand the counterbore on the eccentric sleeve with a small iron rod. Tap the small iron rod along the rotation direction of the shaft with a hand hammer Iron rod. Make the eccentric sleeve installed firmly, and finally lock the hexagon socket screw on the eccentric sleeve.

(5) Before installing the outer spherical bearing with seat on the shaft, the fixing pin of the bearing outer casing must be pulled out first, and at the same time the surface of the journal is polished smooth and clean, and the journal is oiled to prevent rust and lubricate (allow the bearing to be on the shaft) slightly rotated).

(6) Apply lubricating oil on the mating surface of the bearing seat and the bearing, and install the bearing into the bearing seat. Then put the assembled bearing on the shaft together with the bearing seat. Push it to the desired position for installation. Disassembly and assembly skills of spherical bearings with seats Maintenance methods and technical points of bearing installation Bearings.

Related News

Self-lubricating bearing

Self-lubricating bearings, also known as rolling bearings or plain bearings, are devices used to reduce friction and wear in mechanical parts. Self-lubricating bearings have better wear resistance and longer life than conventional bearings because they are self-lubricating, reducing reliance on external lubricants.

Deep Groove Ball Bearings

Deep groove ball bearing is a commonly used rolling bearing. It has the advantages of simple structure, convenient use and large bearing capacity, and is widely used in various mechanical equipment. The structure of deep groove ball bearing is composed of outer ring, inner ring, rolling elements and cage. The outer and inner rings are made of steel, heat-treated and precision-machined for hardness and smoothness. The rolling elements are usually made of steel balls, which reduce friction and bearing force by rolling. The function of the cage is to maintain the spacing and relative position of the rolling elements so that they can roll freely.

Cylindrical Roller Bearings

Cylindrical roller bearings are a common type of rolling bearings with high load carrying capacity and rigidity. This article will introduce the working principle, structural characteristics and application fields of cylindrical roller bearings.

Tapered Roller Bearings

Tapered roller bearing is a common rolling bearing, its inner and outer rings are conical, and the rolling elements are tapered rollers. It has the characteristics of large load capacity, wear resistance and high speed, and is widely used in automobile, aviation, shipbuilding and other industries.

Spherical roller bearing

Spherical roller bearing is a commonly used rolling bearing, which is composed of inner and outer rings, rollers, cages and sealing rings. It has the advantages of high bearing capacity, high speed, small friction coefficient and long life, and is widely used in industrial production.

self-aligning ball bearing

Self-aligning ball bearing is an important part widely used in mechanical equipment, its role is to support and position the rotating shaft. It achieves free rotation by setting balls and ball holders inside the bearing, and can withstand large loads in the axial and radial directions. In actual work, in order to ensure the normal operation of the bearing and prolong its service life, self-aligning ball bearings need to be properly adjusted and maintained.