self-aligning roller bearings 1.high precision and speed 2.long life and low price 3.good quality 4.timely delivery

Self-aligning roller bearings

1.Specification

1).bear a heavy load 2).wide rang of sizes 3).self-aligning function 4).low friction coefficient

Self-aligning roller bearing has two rows of spherical rollers, the outer race is provided with a common concave spherical raceway, while the inner race is provided with two concave spherical raceways that form an angle with the bearing axis. The curvature center of the outer raceway is consistent with the bearing center. The self-aligning roller bearing is self-adjusted, and it is not affected by non-centering or shaft deformation flexure of shaft and bearing block, so it can compensate the concentricity error caused by these reasons. Except being subject to radial load, this type of bearing can also be subject to bidirectional axial load and their combination load.

    The load capacity is large, and the bearing is provided with preferable shock resistant capacity. Self-aligning roller bearings are mainly applied on mechanical equipments of steel, mine, paper making, shipping, textile machinery, coal mill and electric power industries. It is one of the bearings most widely used in mechanical industry. 

Backing the preservation and storage of bearings

(1) Bearing storage should be clean, cool and dry, optimum

Temperature of 10 to 25 degrees Celsius, a maximum of 30

Degrees Celsius, a minimum of not less than 4 degrees Celsius, or thermostat measures should be taken.

(2) Bearings should be placed 0.2 m above the ground moisture in the shelf paper or plastic sheeting, large on the tray, foreign bodies, dirt can not enter the warehouse

2.

Features:1). Self-aligning double row spherical roller bearing allows for a high degree of angular deflection of the drive shaft.

2). Self-aligning ball bearings are constructed with the inner ring and ball assembly contained within an outer ring that has a spherical raceway. This construction allows the bearing to tolerate a small angular misalignment resulting from deflection or improper mounting.

3). Typical applications: drive ( driven) shafts, conveyers, roll shaftsIt is mainly applied in hydroelectric generator, vertical motors, propeller shafts for ships, jib cranes, rolling mail roll necks

Supply self-aligning roller bearings with high precision