Self-aligning double-row spherical roller bearings 21000 22000 23000 series, the spherically formed outer ring raceway can make selfalignment.  Rollers with blind hole for bothside spherical roller bearings, 22330MBW33, Brass cage. Spherical roller bearings are self-aligning, double-row, combination radial and thrust bearings. 22200 SERIES, 22300 SERIES,24000 SERIES. 22226,22326,24036 with steel or brass cage/ separators.

Double row self-aligning roller bearing 22000 23000 series NSK Self-aligning roller bearing 22317CDE4 1.Subject to bidirectional axial load 2.Standard:ISO9001:2008 3.OEM service 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.

Spherical roller bearing roller bearings are self aligning function, but is also very strong. Spherical Roller Bearings are two rows of rollers, in the outer ring, there is a sharing of spherical roller Road, and there are two Inner Raceway, with the bearing axial tilt into a relative perspective. This is the bearing attractive design features, in many demanding applications can not be replaced.1:Material:GCr15,GCr15SiMn 2)Quality standard: ISO9001:2000 3)ID size:80mm-1500mm

Spherical Roller Bearing(Large (200-430mm)) It is can be used for precision instrument, low noise electrical machinery, auto, motor and common machine and so on; It is the most widely used bearings in engineering industry. 1, Outside rollaway nest is in shape of sphere, together with the function of self aligning, thus can compensate the error caused by non-concentricity and axes deflection, but relative lean of inside ring and outside ring should not excess 3 degree. 

Spherical Plain Bearing Self-lubricating bearing joints due to self-lubrication, can be automatically self-aligning, does not produce the edge of stress, carrying ability and high temperature, so there are a wide range of applicability, such as the tubular-type hydro-generating unit, hydraulic machinery, arc -shaped gate hinge, flat gate roller bearings, hydraulic hoist bearing service life can reach more than a decade. In addition, the bearing is also used in metallurgical machinery, etc. 
 

Spherical Roller Bearings has a character of sell-aligning because the center of its raceway profile right fall on the center line of its bore diameter, even the shaft are bending slightly or the housing are inclining slightly, these errors of alignments cannot make the center of its raceway profile leave the center line of its bore diameter, this means the bearings can self-align, thus cannot produce other kinds of unnecessary strengths due to wrong alignment of shaft relative to housing.

Spherical Roller Bearings(23038CAEtc) Product Name Spherical Roller Bearings Product Type 23038CAEtc. Industrial Applications Suitable for precision instruments, low noise motors, automobiles, motorcycles and general machinery, the machinery industry, the most widely used class bearings. Features Outer ring raceway spherical shape, with auto-Mind, can compensate for misalignment and shaft deflection caused by degree of error, 

Self-aligning roller bearings have the inner ring with double row races; The outer ring with spherical race and the rolling object is drum shape. The outer race center is consistent with the center of bearings, so the bearings have the function of self-aligning; Even if there is some setting error between bearing and bearing box or axis deflection so that the inner ring and the outer ring are in slant condition, the bearings can worked normally.