KTR Corporation Precision Joints with Needle Bearing H/HD

The precision joints consist of a joint center piece and two hub bodies connected through some tabs. A plain bearing, type G, or a needle bearing, type H, make sure for the bearing of the joint heads. Openings are provided for lubrication of the plain bearings. The precision joints with needle bearing are designed with a permanent lubrication and are thus maintenance-free. Both options offer a high efficiency level as well as smooth running with low friction. Product features Type H: Precision single joint with needle bearing Type HD: Precision double joint with needle bearing Max. speed = 4.000 1/min. Max. articulation angle = 45° each joint Needle bearing is maintenance-free Available with finish bore H7; on request with keyway, square or hexagon bore Also available as clamping hub