单列角接触球轴承 载荷
最小载荷，等效轴承载荷
最小载荷
单个轴承和串联轴承对的最小轴向载荷:
背对背或面对面布置的轴承对的最小径向载荷:
背对背或面对面布置的轴承对的最小径向载荷:
等效轴承动载荷
单个轴承和串联轴承对:
Fa /Fr ≤ e → P = Fr
Fa /Fr > e → P = X Fr + Y2 Fa
轴承对背靠背或面对面排列:
Fa /Fr ≤ e → P = Fr + Y1 Fa
Fa /Fr > e → P = X Fr + Y2 Fa
Fa /Fr ≤ e → P = Fr
Fa /Fr > e → P = X Fr + Y2 Fa
轴承对背靠背或面对面排列:
Fa /Fr ≤ e → P = Fr + Y1 Fa
Fa /Fr > e → P = X Fr + Y2 Fa
等效静态轴承载荷
单个轴承和串联轴承对:
P0 = 0,5 Fr + Y0 Fa
P0 < Fr → P0 = Fr
轴承对背靠背或面对面排列:
P0 = Fr + Y0 Fa
P0 = 0,5 Fr + Y0 Fa
P0 < Fr → P0 = Fr
轴承对背靠背或面对面排列:
P0 = Fr + Y0 Fa
计算单个或串联轴承的轴向载荷
当对单列角接触球轴承施加径向载荷时，载荷会以与轴承轴线成一定角度的方式从一个滚道传递到另一个滚道，从而产生内部轴向载荷。在计算由两个单个轴承和/或串联轴承组成的轴承调整布置的当量轴承载荷时，必须考虑到这一点。
The equations are only valid if the bearings have identical contact angles and are adjusted against each other to practically zero clearance, but without any preload. In the table, bearing A is subjected to a radial load FrA and bearing B to a radial load FrB. Both FrA and FrB are always considered positive, even when they act in the direction opposite to that shown in the figures. The radial loads act at the pressure centres of the bearings (distance a, refer to 产品表).
轴承对的承载能力
中列出的基本额定载荷和疲劳载荷限值。 产品表 适用于单个轴承。对于紧邻安装的通用匹配轴承，适用以下值:
- 所有布置形式的标准轴承以及背靠背或面对面布置形式的 LILY Explorer 轴承的基本额定动载荷:
Cpair = 1,62 Csingle bearing
- 串联布置的 LILY Explorer 轴承的基本额定动载荷:
Cpair = 2 C单轴承
- 基本额定静载荷:
C0 pair = 2 C0单轴承
- 疲劳负荷极限:
Pu pair = 2 Pu 单轴承