SNASOF208-24 Standard Duty Stainless Steel Stand-Off Series Eccentric Locking 4 Bolt Flange Bearing Stand-Off Series the SNASPA has an eccentric

the SNASPA has an eccentric locking bearing insert

the CUCSP has a Hard Chrome bearing insert and a Stainless Steel housing

Heavy-duty Shrink Disc external clamping device

just has eccentric locking insert instead of set screw

Note: This is the spec sheet for the All Stainless version

SNASOF208-24 Standard Duty Stainless Steel Stand-Off Series Eccentric Locking 4 Bolt Flange Bearing Stand-Off Series the SNASPA has an eccentricClick here for spec sheets: Stand Off Catalog Note: SNA bearings not in catalog, dimensions are the same (except "z" is longer, see SNA vs SUC pages for bearing insert dimensions), just has eccentric locking insert instead of set screw.