R044201201

Miniature ball runner block, SNS, size 20, Resist NRII, accuracy precision, low preload

The miniature version of the ball runner block is characterized by the following product features:<br>Size 20<br>Format SNS: Width = slimline, length = normal, height = standard<br>Runner block body made of corrosion-inert steel<br>Preload class C1: Low preload<br>Accuracy class P: Precision<br>Without ball chain<br>With initial lubrication and without preservation<br>Roller bearing grease Dynalub 520<br>Without attachment element, left (front reference edge)<br>Without attachment element, right (front reference edge)<br>Lube nipple integrated<br>Runner block body in standard version<br>Overall length of the runner block = 69 mm<br>Interchangeability: The runner block and the guide rails can be combined with each other with every accuracy. Accuracy classes P, H and N Relubrication hole available Smooth, quiet running thanks to optimally designed ball return and guideway Ball retention for easy replacement