内径 d 外径 D 厚度 T 宽度 内圈 inner 外圈 outer
174.625 247.650 47.625 67787 67720
67787/67720 99587/99100 81575/81962 82562A/82950 99550/99100 74537/74856 67391/67322 797/792 2786/2720 02877/02820 14138A/14276 LM48549X/LM48510 HM89444/HM89410 HM88547/HM88510 2581/2523 M238840/M238810 67787/67720 EE420651/421437 46790A/46720 H936340/H936316 99600/99097
