GW211PP2, DC211TTR2, 7AC11-2-3/16D1 DISC HARROW BEARINGDIMENSIONS:BORE: 2.188" ROUNDO.D. 100MM FLAT, RelubeBCA/FEDERAL MOGUL: DC211TTR2FAFNIR/TORRINGTON: GW211PP2NDH: RAS4511CNTN: 7AC11-2-3/16D1