The tapered rollers are guided by the compound force of the inner and outer raceway surfaces which keep the rollers pressed up against the large rib on the inner ring
Advantage : Self centering
you cannot set it in such an excessive level in order to protect the spindle
Reference Mechanical Grease Oil NJ208W 40 80 18 1
SMC CJ2K-Z Series Air Cylinder, Non-Rot, Round Body, Double Acting, Single Rod, CDJ2KB10-150Z-B Dia ø_04^220~400mm The tapered rollers are guidedOVERVIEW Both sides foot and head side flange are set on the mounting bracket. Auto switch operability is improved and position adjustment is easy Auto switch rail mounting type part number setting is set. Zoom With auto switch (CDJ2 Z series: CDJ2, CDJ2W, CDJ2K, CDJ2Z, CDJ2ZW, CDJ2RA, CDJ2RK) Specification item model symbol Specification information With auto switch D With auto switch Mounting support type B Basic type tube inner diameter 10 tube