Deep groove bearing AS8976 series

sphericalsteelaluminum

MS21154B GROOVED RACE & MS21155B CHAMFERED RACE, BRONZE SERIES METAL-TO-METAL SPHERICAL BEARING, NARROW • Qualified to AS8976 (formerly MIL-B-8976) • Narrow series, metal-to-metal • Material MS21154S & MS21155S steel series 03-503 and 03-505 Outer ring: Alloy steel, AMS-S-5000, AMS-S-6758 or AMS-S-6050 Inner ring: CRES 440C, HRC 55 min. AMS 5630 • Material MS21154B & MS21155B bronze series 03-523 and 03-525 Outer ring: Aluminum bronze Inner ring: CRES 440C, HRC 55 min. AMS 5630