24" Linear Rail with Bearings 1629-220-21

Description:

The 1629-220-21 Linear Rail with Bearings is used in industrial linear motion systems for precise guided movement and low-friction positioning of machine components. Commonly installed in CNC machines, packaging equipment, automated assembly systems, material handling equipment, and production machinery requiring accurate linear travel and repeatable positioning. Maintenance teams and system integrators use this part for linear guide replacement, machine retrofits, motion system repairs, and OEM equipment maintenance. The 24-inch rail length provides stable support for medium-stroke industrial motion applications.

Applications:

The 1629-220-21 linear rail with bearings is commonly used in industrial automation environments including CNC machinery, pick-and-place systems, robotic equipment, packaging machines, inspection stations, and assembly equipment where precise linear movement and reliable load support are essential. Linear rail systems are widely used to provide smooth, accurate motion while minimizing friction and wear in automated machinery.

Technical Specifications:

• Manufacturer: Likely STAR / Bosch Rexroth or equivalent linear motion manufacturer
• Model / Part number: 1629-220-21
• Product type: Linear rail with bearing carriage assembly
• Rail length: 24 in
• Motion type: Linear guided motion
• Bearing type: Recirculating ball linear bearing
• Rail material: Hardened and ground steel
• Bearing material: Bearing-grade steel with recirculating ball elements
• Mounting type: Surface mount rail installation
• Lubrication: Grease lubricated bearing system
• Load direction capability: Multi-directional load support
• Function: Precision linear guidance and positioning
• Travel characteristics: Low friction, high repeatability motion
• Application environment: Industrial automation and machine tool systems
• Service type: OEM replacement linear motion component
• Corrosion protection: Industrial surface finish for wear resistance
• Compatibility: Suitable for CNC, robotics, and automated equipment applications

Common Replacements:

• Bosch Rexroth STAR Linear Rail Assembly
• THK Linear Guide Rail with Bearing Block
• NSK Linear Guide Rail Assembly