Here’s a concise breakdown of the Bosch Rexroth SUPER LINEAR BUSHING (R067221640):

• Type: Super linear bushing (Super B) – closed design, without self-alignment feature.

• Shaft Diameter: 16 mm.

• Seals: Equipped with two seals for enhanced durability.

• Material: Steel bearing plates with machined ball guide grooves and optimized ball lead-in chamfers.

• Performance: Ensures exceptionally smooth travel and extended service life.

• Speed: Capable of high travel speeds up to 5 m/s.

• Friction: Low friction coefficient, optimized for efficient motion.

• Ball Retainer & Outer Sleeve: Made from PA or POM materials.

• Balls: Constructed from rolling bearing steel.

• Lubrication: No initial lubrication required, simplifying installation.

• Durability: Tested for extensive travel distances without failure.

• Contamination Protection: Integrated wiper seals minimize ingress of contaminants