Rexnord ball bearings are available in a wide variety of shaft sizes, shaft mounting styles, sealing options, and housing styles to meet all your ball bearing needs. Rely on Rexnord for ball bearing solutions that can reduce your overall costs.Our 300 series ball bearings feature Rexnord's optional Shurlok tapered adapter shaft locking device. Shurlok provides concentric mounting with 360-degree clamping. This feature greatly increases holding power, reduces vibration, and makes installation and removal dramatically easier.Rexnord 5000 Series Premium Type E Mounted Roller Bearings help your equipment stay on track.The spherical bearing design accommodates continual misalignment. The two steel locking collars provide increased clamping force. All units are preassembled, preadjusted, greased, sealed and ready to install.Rexnord Roller Bearings represent the continuation of 90 years of bearing technology and experience built upon the original Shafer design, consisting of: An inner race which forms a segment of a sphere; rollers shaped concave to run on the spherical surfaces of the inner and outer races; spherical outer races to contact the rollers. This design allows the inner race to misalign freely in any direction up to 1/2° from center,5/16" per foot of shaft length.The rollers are aligned by the retainers and the outer races, so despite misalignment the roller load is always equally distributed. This prevents high edge load stresses on the rollers, which in turn means that it is not necessary to derate Rexnord Bearings for misalignment conditions.By design, Rexnord Bearings accept both radial and thrust loads under static, oscillatory, or dynamic conditions.The load is taken on the roller raceways, not the roller ends.