调心滚子轴承是在有二条滚道的内圈和滚道为球面的外圈之间,组装着鼓形滚子的轴承。调心滚子轴承具有两列滚子,主要承受径向载荷,同时也能承受任一方向的轴向载荷。有高的径向载荷能力,特别适用于重载或振动载荷下工作,但不能承受纯轴向载荷。该类轴承外圈滚道是球面形,故其调心性能良好,能补偿同轴度误差该类轴承。主要用于造纸机械、减速装置、铁路车辆车轴、轧钢机齿轮箱轴承座、轧钢机辊子、破碎机、振动筛、印刷机械、木工机械、减速机、立式带座调心轴承。
Spherical roller bearing is in the two groove of the inner ring and outer ring raceways between spherical bearing assembly, a drum shaped roller. Spherical roller bearing with two rollers, mainly bear radial load, but also can withstａnd axial load in either direction. It has high radial load capacity, especially for heavy or vibrating loads, but it can't bear pure axial load. The bearing outer ring raceway is spherical, so its aligning performance is good, which can compensate the coaxial error. It is mainly used for papermaking machinery, deceleration device, railway vehicle axle, rolling mill gear box bearing seat, rolling mill roller, crusher, vibrating screen, printing machinery, woodworking machinery, reducer, vertical belt seat adjustment bearing.
