This 628-2RS 8x24x8-millimeter sealed miniature ball bearing has deep groove geometry for high speeds and supporting both radial and axial loads. Its chrome steel construction makes it durable and resistant to deformity under heavy loads. The rubber seals on both sides of the bearing keep lubricant in and contaminants out.

Self Aligning Ball Bearing 8mm x 24mm x 8mm 128 Self Aligning Ball Bearing have a spherical outer ring raceway, balls and cage continue to rotate, this type of bearings is suitable when the displacement of the centers around which the shaft and housing rotate and shaft deflection are likely to occur.