THK Link Ball (BL type) BL4DA 1 piece

Catalogue number: BL4DA Features: ● A spherical plain bearing with ball stud that ensures smooth operation even with minimal clearance. ● Excellent wear resistance and a large oscillation angle make it suitable for the link motion mechanisms of various automatic machines. ● The mirror surface of the steel ball is transferred to the spherical surface of the holder and comes into full contact with each other, ensuring smooth operation even with minimal clearance. Applications: ● For various link mechanisms. Specifications: ● Length L (mm): 24.5 ● Diameter D (mm): 13 ● Thread S1 (mm): M4 x 0.7 ● Height M (mm): 20 ● Link ball ● Operating temperature range: -15 to 80°C ● Right-hand thread Material/Finish: ● Carbon steel