Bosch Rexroth R166681420

Ball runner block, SKS, size 20, steel CS, accuracy standard, low preload, without ball chain The ball runner block is highly precise and characterized by the following product features:Size 20Format SKS: Width = slimline, length = short, height = standardRunner block body made of unalloyed steel CSPreload class C1: Low preloadAccuracy class N: StandardWithout ball chainWith initial lubrication and preservationRoller bearing grease Dynalub 510Without attachment element, left (front reference edge)Without attachment element, right (front reference edge)Straight lube connection loosely attached.Runner block body in standard versionOverall length of the runner block = 57.3 mmInterchangeability: The runner block and the guide rails can be combined with each other with every accuracy. - Area of application: For restricted space in longitudinal and transverse direction - Attachments on the ball runner block can be mounted from above - The same high load ratings in all four main directions of loading - Long-term lubrication is possible over several years - Limitless interchangeability as all ball guide rail systems can be combined at will with all ball runner block versions within each accuracy class. - Optimized entry-zone geometry and high number of balls minimize variation in elastic deflection - Different preload classes - Integrated all-round sealing - Minimum quantity lubrication system with integrated reservoir for oil lubrication - End-face fastening thread for all...