調心滾子軸承是在有二條滾道的內圈和滾道為球面的外圈之間,組裝著鼓形滾子的軸承。調心滾子軸承具有兩列滾子,主要承受徑向載荷,同時也能承受任一方向的軸向載荷。有高的徑向載荷能力,特別適用于重載或振動載荷下工作,但不能承受純軸向載荷。該類軸承外圈滾道是球面形,故其調心性能良好,能補償同軸度誤差該類軸承。主要用于造紙機械、減速裝置、鐵路車輛車軸、軋鋼機齒輪箱軸承座、軋鋼機輥子、破碎機、振動篩、印刷機械、木工機械、減速機、立式帶座調心軸承。

       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.