THK Roller Follower (NAST type) NAST40R 1 piece

Catalogue number: NAST40R Features: ●A precision-caged needle roller is built into the outer ring, preventing skew, providing excellent rotational performance, and being able to withstand high-speed rotation. Applications: ●For cam mechanisms of automatic and special-purpose machines, and various conveying devices. Specifications: ●Inner diameter (mm): 40 ●Outer diameter (mm): 80 ●di (mm): 40 ●D (mm): 80 ●B (mm): 20 ●C (mm): 19.8 ●dr (mm): 50 ●Separate type ●Usage temperature range: -15 to 80°C Material/Finish: ●Carbon steel