COMPACT LINEAR BUSHING KBC-50-NR

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The Bosch Rexroth COMPACT LIN. BUSH. KBC-50-NR (R065805030) is a high-performance compact linear bushing designed for smooth and precise linear motion. This model features a rust-resistant construction without a seal, offering standard radial clearance and is not pre-lubricated, catering to applications where low-maintenance and corrosion resistance are essential. The bushing's small outer dimensions and highly compact design allow for efficient use of space while providing a dynamic load rating that ensures longevity and reliability under dynamic conditions. Crafted with hardened segmental loadbearing plates that conform to the balls in the running track, the KBC-50-NR supports high travel speeds up to ms, making it suitable for fast-moving components in various applications. Its stainless steel composition renders it ideal for use in environments like medical, chemistry, and food industries where cleanliness and resistance to harsh substances are required. The bushing's design includes multiple lubricant reservoirs which extend lubrication intervals or potentially enable lubrication for life, ensuring consistent performance with minimal maintenance. In addition, these pockets serve as collection points for any dirt ingress, preventing potential jamming of the component. Installation of the KBC-50-NR is straightforward due to its simple press-fit mounting process; no additional retention is necessary. The integrated metal retainer is approximately .mm larger than the outer diameter of the shaft diameters ranging from to , ensuring a secure fit within the housing bore. This linear bushing has been engineered with precision in mind, offering low friction coefficients between . and . under various loads when lubricated with oil. Its robust design can withstand ambient temperatures ranging from C to C, accommodating diverse working environments. The KBC-50-NR has an outer diameter D of , length of , and weighs . kg, providing a solid yet lightweight solution for linear motion requirements.