Universal joints provide simple and economic method of connecting two shafts whose axis are inclined at an angle. They are also used when the angle varies during rotation, eliminating the need for the complicated and expensive mechanism usually associated with this type of application. For both intermittent and continuously rated joints where constant lubrication (such as oil bath) is not available, joints covered with once grease packed will take care of lubrication throughout the life. On applications involving widely spaced bearing etc. The use of universal joints avoids the necessity for precise alignment there by considerably reducing assembly costs. Universal joints are frequently used in an agricultural machinery textile, multi spindle drilling machine, VTL Lathe, S.P.M., etc.