Bosch Rexroth R166481410

Ball runner block, SKN, 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 SKN: Width = slimline, length = short, height = lowRunner block body made of unalloyed steel CSPreload class C1: Low preloadAccuracy class N: StandardWithout ball chainPreservedWithout initial lubricationWithout attachment element, left (front reference edge)Without attachment element, right (front reference edge)45° angular lube nipples loosely attached.Runner block body in standard versionOverall length of the runner block = 55.0 mmInterchangeability: The runner block and the guide rails can be combined with each other with every accuracy. - Area of application: For restricted space in the upward, longitudinal and transverse direction - Maximum precision - Patented entry zone increases the travel accuracy up to a factor of six - Significantly reduced frictional oscillations and low friction force level, particularly under external load - Long-term lubrication is possible over several years - Lube fittings with metal threads on all sides - End-face fastening thread for all attachments - Can be used on all SNS/SNO ball guide rails - Integrated all-round sealing - Preload classes: C0 (without preload, clearance) and C1 (moderate preload) - Optional integrated, inductive and wear-free measuring system - Optimized entry-zone geometry and high number of balls minimize variation in...