.:: EXTENSIBLE TRANSMISSIONS HIGH SPEED series H ::.       description   High speed joints series "H" with needle roller bearings. Min. and Max. lengths on request:: MIN. L.>= (MAX. L. + 2 L2 + B) / 2 STROKE X <= (MAX. L. - 2 L2 - B) / 2 Special executions on request.     technical draw         show selection criteria reload reference table     ** =On request For further information you can download technical schedule in "download" section, or fill in the form to riceive our catalogue.