圆锥滚子轴承 type d(mm) D(mm) B(mm) FC12271 S03 25 55 43 FC12784 S03 25 52 37 FC40725 25 62 48 FC40696 S10 30 62 48 FC40858 S04 25 55 45 FC12025 S09 25 52 37 FC40240 S01 49 84 48 FC445539 25 52 37 FC40784 42 75 60 FC40096 S05 43.5 80 48 FC40918 S02 49 84 48 FC4078501 40 75 60 FC12180 S04 25 52 43 FC40887 25 55 53.5 FC2552X2 25 52 40.2 IR-2220 25 52 37 IR-2221 25 52 43 IR-2222 25 55 43 IR-2223 25 55 43.5 BTH-1206AA 29 53 37 BTH-1024C 40 73 55 BTH-1011CC 55 90 60 BTH-1053B 45 88 55 BTH-329、129 49 84 48 BTH1861887AA 35 68 50 LV801437 27 52 45/43 LV805440R 50.4 81.88 33/28 LV547059R 42 76 40/37 JRM3968XD 39 68 37 JRM3972XD 39 72 37 JRM4068XD 40 68 42 JRM4072XD 40 72 37 JRM3870XD 38 70 37 JRM3968/3968XD 38.1 68 37 JXC25469CA 49 84 48 JXC25469C/DA 49 84 43 JRM4276XD 42 76 39 JRM4549CS 45 85 51 4T-CRI-08A01 42 72 38/35 4T-CRI-0822 42 72 38 46T-080805 40 80 44 513055 30 58 42 346437 34 64 37 32211C 55 100 56/42.5 428236 42 82 36 DU4080 40 80 44 581.408A 49 84 48 801023 29 53 37