The values of speed ratings given in the bearing tables apply to single mounted, lightly preloaded NKE spindle bearings (ie operating at zeroclearance).
轴承表中给定的速度评级值适用于单一的安装，轻轻预装nke的主轴轴承(即零间隙操作)。
2
When an obstacle appears in the region B in Fig. 2, clearance values become zero.
如果一个障碍物呈现在图2中的B区时，间隙值变为零。
3
Because the hydraulic valve plunger automatic control valve clearance is zero gap, simultaneously may reduce the engine noise.