THK Roller Follower (NART type) NART30VR 1 piece

Catalog number: NART30VR Features: ●A precision-caged needle roller is built into the outer ring to prevent skew, provide excellent rotational performance, and withstand high-speed rotation. Applications: ●For cam mechanisms of automatic and special-purpose machines, and various conveying devices. Specifications: ●Inner diameter (mm): 30 ●Outer diameter (mm): 62 ●di (mm): 30 ●D (mm): 62 ●B (mm): 29 ●C (mm): 28 ●a (mm): 50.5 ●Non-separable type ●Usage temperature range: -15 to 80°C Material/Finish: ●Carbon steel