BALL RUNNER BLOCK RESIST NRII KWD-020-SLS-C0-H-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-C0-H-0 (R201289304) is a high-precision ball runner block designed for linear motion applications where space is limited in the transverse direction. This product features a slimline, long, and standard height (SLS) format, with a corrosion-resistant Resist NRII body that ensures durability in harsh environments. The runner block exhibits high accuracy (class H) and is preload-free (class C), facilitating smooth motion without initial tension. This model has been engineered without a ball chain and does not come with initial lubrication or preservation, allowing for customization based on the application's lubrication requirements. It supports self-alignment to compensate for misalignments and offers reduced frictional oscillations due to its optimized entry zone geometry. A noteworthy aspect of this runner block is the patented entry zone that increases travel accuracy by up to six times. The Bosch Rexroth B.RUNN. BLOCK NRII KWD-020-SLS-C0-H-0 can be combined with guide rails of every accuracy level, providing flexibility in system design. It boasts impressive load ratings in all four main loading directions and allows for long-term lubrication over several years, minimizing maintenance needs. The product also features an integrated reservoir for oil lubrication as part of its minimum quantity lubrication system. Attachments can be conveniently mounted from above on the runner block, which measures 20 mm in overall length and has an ambient temperature range of -10°C to +100°C for operation. Its dynamic load capacity C and static load rating C0 are determined based on a 100 km travel as per DIN ISO standards. In summary, the Bosch Rexroth B.RUNN. BLOCK NRII KWD-020-SLS-C0-H-0 offers exceptional precision, corrosion resistance, and durability for linear motion systems requiring compact designs with high performance under varying environmental conditions.