临清市旻恒轴承有限公司

SMV Circular roller bearing is a compact single-row automatic aligning roller bearing and has symmetrical roller with long and slightly arc surface. Raceway of inner ring and outer rings is concave globoidal and is symmetric to center of bearing. Fit between optimized raceway and roller contour surface can make load of bearing evenly distributed and lowers friction of running. Roller can be automatically guided. Whether inner ring has axial displacement and/or alignment error for angle of axis exists or not in relation to outer ring, it can be at a position making a load evenly act on whole roller. Axial displacement can be made between inner ring and outer ring, which can accurately set radial internal clearance. SMV bearing adopts advantages and abandons shortcomings and integrates advantages of short cylinder roller bearing, spherical roller bearing and needle roller bearing. It can bear ten times of angular alignment error allowed by short cylinder roller bearing, taper roller bearing or needle roller bearing, one hundred times of axial displacement allowed by spherical roller bearing, and its bearing capacity is improved by 30% compared with the firmest designed roller bearing. Use of SMV bearing can reduce size and weight of machine and manufacturing cost. It can increase reliability of machines, lower maintenance cost and improve performance. Bearing capacity of such bearing is very high: even under the situation of alignment error for angle of axis or axial displacement. It is mainly used for work condition bearing radial load. Such bearing is designed to be specially used as bearing at floating end. Circular roller bearing is a compact single-row automatic aligning roller bearing and has symmetrical roller with long and slightly arc surface. Raceway of inner ring and outer rings is concave globoidal and is symmetric to center of bearing. Fit between optimized raceway and roller contour surface can make load of bearing evenly distributed and lowers friction of running. Roller can be automatically guided. Whether inner ring has axial displacement and/or alignment error for angle of axis exists or not in relation to outer ring, it can be at a position making a load evenly act on whole roller. Axial displacement can be made between inner ring and outer ring, which can accurately set radial internal clearance.