The Rexnord 75DBZCMA insert coupling is a size-75 Thomas DBZ disc-type coupling with a CMA insert, designed for compact shaft-to-shaft connections. Key specifications include a coupling size of 75, four bolt holes with a 0.2 in bolt hole diameter, and a disc inner diameter of 1.55 in, with the disc pack material listed as Tomaloy. Overall dimensions are height 3.00 in, length 3.00 in, and width 4.00 in, with a net weight of 0.05 lb, and the coupling models cataloged for this size are DBZ and SN.
