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
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.