Self aligning roller bearing application

Self aligning roller bearing has two rows of rollers, which mainly bear radial load and can also bear axial load in either direction.It has high radial load capacity, especially suitable for working under heavy load or vibration load, but can not bear pure axial load.Bearing outer ring raceway is spherical, so it has good centering performance and can compensate coaxiality error.

Self aligning roller bearing press roller cross section shape is divided into symmetric form spherical roller and asymmetric form spherical roller two kinds of different structure, asymmetric spherical roller bearings belong to the early products, primarily for the host service at present, the new design when the host is rarely choose symmetric spherical roller bearing.self aligning roller bearing has two columns symmetric spherical roller type, there's a share of the spherical outer ring raceway, the inner ring has two the tilt Angle of a race to the bearing axis, has a good heart performance, when the axial stress bending or install different heart bearings can still be used normally, so vary with different bearing size series, generally allowed by the self-aligning Angle from 1 to 2.5 degrees, the type of bearing load capacity is larger,self aligning roller bearing are divided into cylindrical internal holes and conical internal holes.Taper of cone inner bore: 1:12 rear-coded K30 aligning roller bearings (153,000 or 113,000) and 1:30 rear-coded K30 aligning roller bearings, respectively.When matched with a conical shaft, the inner ring moves along the axial direction to adjust the radial clearance of the bearing.

Application for self aligning roller bearing:Main applications for self aligning roller bearing : paper making machinery, speed reducer, railway rolling stock axle, gear box bearing seat of steel rolling mill, roller, crusher, vibrating screen.
If you need self aligning roller bearing or any models of bearings, please contact me!
Contact: Leon
Email: nsk@zyslbearing.com
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