示意图相关的参数d45.00mm纠错D92.80mm纠错H57.00mm纠错h44mm纠错纠错B30mm纠错外圈厚度纠错S26mm纠错小轴承高度纠错A3.5mm纠错纠错r3mm纠错纠错T59mm纠错纠错FR22.4KN纠错疲劳极限载荷，径向纠错FA7KN纠错疲劳极限载荷，轴向纠错Cr68KN纠错基本额定动载荷，径向纠错C0r72KN纠错基本额定静载荷，径向纠错Ca23KN纠错基本额定动载荷，轴向纠错C0a23KN纠错基本额定静载荷，轴向纠错nG750r/pm纠错极限转速纠错m1.7KG纠错重量)