This is a A-937517R1 Flange, Bearing PN: 937517R1Main Description As Following : A-937517R1 Flange, Bearing P.N: 937517R1 Used in a variety of applicationsBearing Outside Diameter: 2.047"Bolt Circle: 3.00" Stocked As: A-F352-I Found in Section & Models : Headers/Platforms/Feeder House > Grain Head Parts, Case-IH COMBINE: 1420, Case-IH COMBINE: 1440, Case-IH COMBINE: 1460, Case-IH COMBINE: 1470, Case-IH COMBINE: 1480, Case-IH COMBINE: 1482, Case-IH COMBINE: 1620 (SN: JJC0032630 >), Case-IH COMBINE: 1640, Case-IH COMBINE: 1644, Case-IH COMBINE: 1660, Case-IH COMBINE: 1666, Case-IH COMBINE: 1670 (SN: JJC0080540 >), Case-IH COMBINE: 503 (W/ 16' RICE PLATFORM & 24" O.D. AUGER), Case-IH COMBINE: 815, Case-IH COMBINE: 914, Case-IH COMBINE: 915, Case-IH HEAD, CUTTING PLATFORM: 1010, Case-IH HEAD, CUTTING PLATFORM: 1020 (SN: < JJC0227000 & JJC0315001 >), Case-IH HEAD, CUTTING PLATFORM: 810, Case-IH HEAD, CUTTING PLATFORM: 820 Associated Items : New Also A-IH-P-ENG56CYL, A-IH-P-1420COMB, A-IH-S-ENGD155, A-IH-O-1440COMB, A-IH-P-ENG56CYL, A-IH-P-1440COMB, A-IH-S-ENG3400, A-IH-S-1440COMB, A-IH-O-1440COMB, A-IH-P-ENG56CYL, A-IH-P-1460COMB, A-IH-S-ENG3400, A-IH-S-1440COMB, A-IH-O-1440COMB, A-IH-P-ENG56CYL, A-IH-P-1480COMB, A-IH-S-ENG3400, A-IH-S-1440COMB, A-IH-S-1482COMB, A-IH-P-1620COMB And : Used in a variety of applications Bearing Outside Diameter: 2.047" Bolt Circle: 3.00"