BALL RUNNER BLOCK CARBON STEEL KWD-025-SNS-C2-P-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-025-SNS-C2-P-1 (R16222222Z) is a high-precision ball runner block designed for linear motion applications where space is limited, and high torque load capacity is required. This runner block is part of the Ball Rail Systems product group and is characterized by its slimline width, normal length, and standard height format SNS. The body of the runner block is made from unalloyed steel CS, ensuring durability and robustness. With a preload class C indicating a medium preload and an accuracy class P for precision, this model offers reliable performance in precise applications. It does not include a ball chain but comes with initial lubrication and preservation using Roller bearing grease Dynalub. The straight lube connection is loosely attached for easy maintenance. Designed without attachment elements on either front edge, the B.RUNNER BLOCK CS KWD-025-SNS-C2-P-1 allows for versatile mounting options from above. Its optimized entry zone geometry coupled with a high number of balls ensures minimal variation in elastic deflection under load. The integrated all-around sealing protects against contaminants while the minimum quantity lubrication system prolongs operation between maintenance intervals. This model features excellent dynamic characteristics suitable for all SN/SNO ball guide rails, providing smooth motion with reduced friction thanks to its four rows of balls design. It can sustain high dynamic loads (dynamic load capacity C) as well as static and dynamic torsional moment loads (static load rating C0 and dynamic torsional moment load capacity Mt). The product's design allows for interchangeability within each accuracy class across different preload classes, ensuring flexibility in application design. Additional features include an end-face fastening thread for attachments, self-aligning capabilities to compensate for misalignments, and compatibility with various seals such as standard seal SS, low-friction seal LS, double-lip seal DS, front seal, FKM seal, and cover plate wiper to meet different environmental requirements. The nominal size of this runner block fits size H profiled rail systems with corresponding dimensions provided in the specifications.