BALL RUNNER BLOCK CARBON STEEL KWD-020-SNS-C1-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 CS KWD-020-SNS-C1-H-1 (R162281321) is a high-precision ball runner block designed for linear motion applications where space is restricted in the transverse direction and high torque load capacity is required. This runner block offers excellent dynamic characteristics, with the same high load ratings in all four main directions of loading, ensuring reliable performance under various loading conditions. Constructed from unalloyed steel CS, the B.RUNNER BLOCK CS features an SNS format, which stands for slimline width, normal length, and standard height. It is classified under preload class C indicating low preload and accuracy class H for high precision. Notably, this model does not come with a ball chain but includes initial lubrication and preservation with roller bearing grease Dynalub. The runner block has an optimized entry-zone geometry and a significant number of balls to minimize variation in elastic deflection. Attachments can be easily mounted from above due to the end-face fastening thread provided on the runner block. The integrated all-around sealing coupled with a minimum quantity lubrication system featuring an integrated reservoir for oil lubrication contributes to long-term maintenance-free operation. This product can be used on all SNS/SNO ball guide rails from Bosch Rexroth and boasts limitless interchangeability within each accuracy class, allowing for flexible system design or replacement. Additionally, it has been pre-lubricated at the factory to ensure immediate operational readiness upon installation. The B.RUNNER BLOCK CS KWD-020-SNS-C1-H-1 is equipped with self-aligning capabilities for compensation of misalignments and does not include self-alignment as a standard feature. Its robust design ensures that it can withstand dynamic load capacities effectively while maintaining low friction coefficients for smooth operation. The permissible ambient temperature range extends from minimum to maximum degrees Celsius, accommodating various environmental conditions.