This is a A-186597C1 Bushing, Chaffer Drive Hanger Arm PN: 186597C1Main Description As Following : A-186597C1 Bushing, Chaffer Drive Hanger Arm P.N: 186597C1 Dim A (1): .630" IDIncludes: 1 Pc. / Bag Replaces: CBIHC1400 *** NO CLASS *** , CBIHC1640 *** NO CLASS *** , Crossed From: WN-186597C1 , , WN186597C1 , Found in Section & Models : Separator Area > Chaffers/ Sieve/ Frames/ Shoes, Case-IH COMBINE: 1440, Case-IH COMBINE: 1460, Case-IH COMBINE: 1470, Case-IH COMBINE: 1480, Case-IH COMBINE: 1482, Case-IH COMBINE: 1640, Case-IH COMBINE: 1644, Case-IH COMBINE: 1660, Case-IH COMBINE: 1670, Case-IH COMBINE: 1680, Case-IH COMBINE: 1682 Associated Items : New Also This is An Aftermarket Product And : Dim A (1): .630" ID Includes: 1 Pc. / Bag