This separable type of bearing system has a labyrinth seal consisting of a pair of side plates formed on both sides of the inner ring of model NAST. Model NAST ZZR. This model is a spherical outer ring type of model NASTZZ. It easily corrects a distortion of the shaft center when the roller follower is installed. Model RNAST. Cam Follower is a bearing having thick outer ring and a stud to which needletype rollers are built into, and it is a bearing having small friction coefficient and excellent rotational performance designed for outer ring revolution. With the purpose of increasing the load area effectively, this bearing is designed so that the radial To download a desired data, search for the corresponding model number in the Technical site. https://tech.thk. Model NAST (Separable Type). Model NAST. Model NASTR. ϕ di r r. ϕ dr. B r1 r1. ϕ D. C. R500. Unit: mm. Model No. Main dimensions. Basic load rating. Track load capacity. Rotational speed limit ＊. Mass. IKO NAST17ZZ Yoke Track needle roller bearing 17x40x20 in stock low price same day flat rate shipping buy now here online direct bearings store. Roller Bearings>Separable Roller Followers NAST Series>NAST17ZZ Yoke Track Needle Roller Bearing 17x40x20 Shielded IKO. NAST17 ZZ IKO Needle Roller Bearing NAST. Combining an outer ring, inner ring and Needle Roller Cage, which can be separated from one another, assembles these bearings. Thus, handling is easy. NAST 10 ZZR. NAST 12 ZZR. NAST 15 ZZR. NAST 17 ZZR. NAST 20 ZZR. NAST 25 ZZR. NAST 30 ZZR. NAST 35 ZZR. NAST 40 ZZR. NAST 45 ZZR.