BALL RUNNER BLOCK HIGH-SPEED CARB. STEEL KWD-035-FNS-C2-H-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 HS KWD-035-FNS-C2-H-1 (R200132390) is a high-speed ball runner block designed for precision and speed in linear motion applications. This runner block is part of the Ball Rail Systems product group, offering a robust design suitable for various industrial uses. With an overall length of the runner block being . mm and a body made of carbon steel CS, it ensures durability and strength. The B.RUNNER BLOCK HS boasts an accuracy class H for high precision and a preload class C providing an average preload to maintain rigidity and minimize play in the system. This model does not include a ball chain but comes with initial lubrication and preservation, using Roller bearing grease Dynalub, which aids in maintaining smooth operation over time. It also features a straight lube connection that is loosely attached, allowing for easy maintenance. The runner block can be combined interchangeably with guide rails to achieve the desired level of accuracy across various configurations. Key capabilities include improved rigidity under lift-off and side loading conditions due to additional mounting screw holes at the center of the block, electrical insulation via ceramic balls, high torque load capacity, smooth operation with optimally designed ball return and guideway, end-face fastening thread for attachments from above or below, patented entry zone increasing travel accuracy up to six times, long-term lubrication options spanning several years, high load ratings in all four main directions of loading, and compatibility with Size E profiled rail systems. Furthermore, this product can handle maximum speeds due to the low weight of ceramic balls used in its construction. The dynamic load capacity C and dynamic torsional moment load capacity Mt are determined based on DIN ISO standards. For applications requiring minimal friction and effective sealing against contaminants such as dirt or cutting fluids, this model includes standard seals SS but can be serviced or upgraded with different seal types like low-friction seal LS or double-lip seal DS according to specific environmental needs.