B.RUNNER BLOCK CS KWD-015-FNS-C1-U-2

***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-015-FNS-C1-U-2 (R165111924) is a high-performance ball runner block designed for precision linear movement and guidance. This product, part of the Ball Rail Systems, is engineered to offer low friction and high rigidity in all load directions, making it suitable for a variety of applications that require precise linear motion. Its design incorporates four rows of balls with point contact, allowing for minimal friction across all loading directions and reducing heat generation. The B.RUNNER BLOCK CS features an innovative seal system to protect against contaminants such as dirt, chips, and coolants. Standard seals (SS) are installed for universal applications, while low-friction seals (LS) cater to movements requiring minimal resistance. For environments with increased exposure to media, double-lip seals (DS) are available. Front seals offer additional protection in environments with fine dirt or metal particles and heavy use of coolants or cutting fluids; these are interchangeable during servicing. For extreme conditions, FKM seals provide robust protection and are also interchangeable by the customer. Cover plate wipers are an accessory option for use in environments with coarse dirt or chips. The runner block allows attachments from above and below and features lube fittings with metal threads on all sides for maintenance convenience. This model boasts high torque capacity and different preload classes to suit specific application requirements. It ensures improved rigidity under liftoff and side loading conditions due to two additional mounting screw holes at the center of the block. Maximum system rigidity is achieved through a pretensioned O-arrangement. An optional integrated, inductive measuring system can be included for wear-free operation. The ball runner block comes pre-lubricated from the factory, suitable for all SN/SNO Ball Guide Rails, facilitating long-term lubrication over several years without maintenance. With robust load ratings consistent across four main loading directions, this product can perform optimally even with just one runner block per rail.