BALL RUNNER BLOCK RESIST NRII KWD-020-SLS-C1-N-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-020-SLS-C1-N-0 (R201281406) is a high-precision ball runner block designed for linear motion applications where space is restricted in the transverse direction. This model is part of the Ball Rail Systems product line and is crafted from corrosion-resistant Resist NRII steel, conforming to DIN standards, ensuring its suitability for harsh environments. The ball runner block features a slimline width (SLS format), standard height, and an overall length of 104 mm. The B.RUNN. BLOCK NRII comes with a low preload class C and standard accuracy class N, ensuring smooth motion with low friction force levels and reduced frictional oscillations, especially under external loads. It includes a ball chain that contributes to quiet operation and improved travel behavior. The patented entry zone of this model increases travel accuracy significantly—up to six times—compared to conventional systems. This model does not come with initial lubrication or preservation, allowing users to apply their preferred lubrication method as per their application requirements. It also features straight lube connections that are loosely attached for easy maintenance. The dynamic load capacity of this runner block is determined according to DIN ISO norms, which ensures reliable performance over its lifespan. Designed for interchangeability, the Bosch Rexroth B.RUNN. BLOCK NRII can be combined with guide rails of every accuracy level within the system. It can operate within an ambient temperature range from -10°C up to +100°C for short periods, making it versatile across various operating conditions. In summary, the Bosch Rexroth B.RUNN. BLOCK NRII KWD-020-SLS-C1-N-0 (R201281406) offers exceptional precision and durability for linear motion applications in restricted spaces and challenging environments, characterized by its corrosion-resistant construction, optimized design for reduced noise and friction, and compatibility with SNS Ball Guide Rails across multiple sizes.