BALL RUNNER BLOCK RESIST NRII KWD-015-SNS-C2-P-0

***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.RUNN. BLOCK NRII KWD-015-SNS-C2-P-0 (R201112204) is a high-precision ball runner block designed for linear motion applications requiring corrosion resistance and accuracy. This model is part of Bosch Rexroth's Ball Rail Systems and is constructed from Resist NRII corrosion-resistant steel, conforming to DIN EN standards, ensuring durability in harsh environments. The runner block features a slimline width (SNS format), medium preload class C, and precision accuracy class P, without a ball chain. It boasts an overall length of 70 mm and allows for interchangeability with guide rails across all accuracy classes. This runner block is engineered to deliver reduced frictional oscillations and low friction force levels, especially under external load conditions. The patented entry zone contributes to enhanced travel accuracy by up to six times compared to standard systems. Its design supports long-term lubrication over several years without the need for frequent maintenance. The B.RUNN. BLOCK NRII KWD-015-SNS-C2-P-0 accommodates attachments from above and features lube fittings with metal threads on all sides for easy lubrication access. It has been optimized for minimal variation in elastic deflection due to its optimized entry-zone geometry and a high number of balls within the system. Dynamic characteristics of this model are excellent, offering high load ratings in all four main loading directions. Additionally, it includes an integrated all-around sealing system that enhances its durability by protecting against contaminants such as dirt, chips, and coolants. Suitable for restricted space applications in the transverse direction, this ball runner block can be used across various sectors where reliability and precision are paramount. It supports minimum quantity lubrication systems with an integrated reservoir for oil lubrication, further simplifying maintenance procedures while ensuring consistent performance over time.