BOSCH REXROTH
R200212290

***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 HS KWD-015-FLS-C2-P-1 (R200212290) is a high-speed ball runner block designed for linear motion applications requiring precision and speed. This runner block is part of the FLS series, indicating it has a flange width, long length, and standard height. Constructed from carbon steel CS for durability, it features an average preload with medium preload class C and is classified under accuracy class P for precision. This model does not include a ball chain but comes with initial lubrication and preservation to ensure smooth operation right from the start. The roller bearing grease used is Dynalub, which contributes to the runner block's high performance. The B.RUNNER BLOCK HS is notable for its straight lube connection that is loosely attached and its ability to be combined with guide rails of every accuracy level. It boasts an overall length of . mm and offers improved rigidity under liftoff and side loading conditions due to two additional mounting screw holes at the center. The design allows for maximum system rigidity through preloaded O-arrangement and features electrically insulating properties due to ceramic balls. Attachments can be mounted from both above and below, while lube fittings with metal threads on all sides facilitate maintenance. The product supports minimum quantity lubrication with an integrated reservoir for oil lubrication and promises high speed operation thanks to the low weight of ceramic balls. Long-term lubrication over several years is possible, ensuring minimal downtime. Users will appreciate its smooth, quiet running facilitated by an optimally designed ball return system and guideway. The runner block can withstand high torque loads, maintains consistent load ratings in all four main directions of loading, and features a patented entry zone that significantly enhances travel accuracy. Available in eight common sizes, this runner block can operate within a permissible ambient temperature range from min ... max °C (admissible for short time). For applications involving dynamic load capacity C or specific requirements such as negative temperatures or particular friction coefficients, consulting Bosch Rexroth's technical specifications or customer service may be necessary.