GN 808.3 Universal Joint Shaft with Needle Bearing with Longitudinal Compensation

Universal joint shafts with needle bearing GN 808.3 do not only bridge the misaligenment of two shafts, they also provide a length compensation which, in turn, allows the appropriate extraction length l2 as factor of the total length l1. The power transmission is achive-bed by two universal joints DIN 808 (type EW) a splined shaft and a sliding sleeve.It is important to check the accuracy when connecting the splined shaft to the sliding sleeve. The markings -> <- have to be opposite to each other. Any kind of misconnection leads to an inhomogeneous output and to a quick abrasion.