THK YN7D73 Precision-Ground Steel Linear Rail

Precision-ground steel linear rail designed for use with YN7D73 carriage blocks. Provides high-accuracy linear guidance with excellent rigidity and smooth motion. Suitable for automation, robotics, and precision industrial equipment.

Model: YN7D73 (Rail)
Type: Linear motion guide rail
Material: Hardened alloy steel
Surface Finish: Black oxide or phosphate coating
Mounting: Precision-drilled through-holes for bolts
Rail Length: Approx. 210 mm
Rail Width: Approx. 20 mm
Height (Cross Section): Approx. 8.5 mm
Hole Count: 8 mounting holes, equally spaced
Compatible Carriage: YN7D73 or equivalent THK LM blocks
Load Direction: Four-directional equal load distribution when used with matching block
Mounting Interface: Bottom-mounted to base frame or panel
Applications: XY stages, CNC gantries, inspection systems, robotic platforms
Remarks: Ensure proper preload and lubrication when pairing with carriage block. Use torque-controlled installation for consistent accuracy. Please review pictures carefully and let us know if you have any questions!