BALL RUNNER BLOCK CARBON STEEL KWD-020-FNS-C2-S-1

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth B.RUNNER BLOCK CS KWD-020-FNS-C2-S-1 (R16518212Y) is a high-precision ball runner block designed for linear motion applications requiring exceptional accuracy and rigidity. This runner block features a size 20 steel CS body, with a medium preload class C and super precision accuracy class SP. The incorporation of a ball chain ensures low noise operation and optimal travel behavior. The B.RUNNER BLOCK CS is characterized by its flange width, normal length, and standard height format (FNS), making it suitable for diverse industrial applications. It boasts an innovative design that includes an optimized entry zone geometry, which significantly enhances travel accuracy by reducing elastic deflection variations. The unit is prelubricated with Roller bearing grease Dynalub for immediate use and offers the possibility of long-term lubrication over several years. This model comes without attachment elements on the left or right front reference edges but provides straight lube connections that are loosely attached. It also features end-face fastening threads for attachments and integrated all-around sealing to maintain cleanliness and durability under various environmental conditions. The product's high torque load capacity and the ability to be used with all SN/SNO ball guide rails demonstrate its versatility. Additional features include interchangeable guide rails with every accuracy level, reduced frictional oscillations especially under external loads, high rigidity that allows for the use of just one runner block per rail in some cases, and enhanced rigidity under lift-off and side loading due to extra mounting screw holes at the center of the block. Optional accessories such as an integrated inductive measuring system can further extend its capabilities. Designed to accommodate high load ratings in all four main loading directions, the Bosch Rexroth B.RUNNER BLOCK CS KWD-020-FNS-C2-S-1 (R16518212Y) represents a robust solution for complex linear motion tasks where precision and longevity are paramount.