BALL RUNNER BLOCK CARBON STEEL KWD-030-FLS-C3-X-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-030-FLS-C3-X-1 (R165373820) is a high-precision ball runner block designed for linear motion applications requiring extreme precision and rigidity. This model features a size 30 flanged long block with a standard height, made from unalloyed steel CS, and offers extra precision (accuracy class XP) without the inclusion of a ball chain. It comes with a high preload (preload class C), ensuring reduced frictional oscillations and low friction levels especially under external loads. The B.RUNNER BLOCK CS is notable for its excellent dynamic characteristics, which include high torque load capacity and the ability to maintain maximum precision over extended periods. The patented entry zone contributes to travel accuracy by up to six times compared to standard blocks. It is prelubricated at the factory with roller bearing grease Dynalub, promising long-term lubrication potential. Designed with an integrated all-around seal, this runner block can be used in various environments while preventing contaminants from affecting its operational lifespan. The unit's design permits applications using just one runner block per rail due to its high rigidity in all load directions. Extra mounting screw holes at the center enhance rigidity under liftoff and side loading conditions. The B.RUNNER BLOCK CS can be mounted interchangeably on SNSSNO ball guide rails and supports attachments from both above and below, offering flexibility in system design. It does not come with attachment elements at the left or right front reference edges but includes straight lube connections loosely attached. This Bosch Rexroth runner block is ideal for demanding applications where durability, precision, and rigidity are paramount. Its design allows for various sealing options including standard seal SS, low-friction seal LS, double-lip seal DS, front seal, FKM seal, and cover plate wiper – each tailored to specific environmental conditions – although these seals must be ordered separately as accessories.