基本尺寸			型号
			Model
d[mm]	D[mm]	B[mm]
82.55	125.412	25.4	27687/27620
80.962	139.992	36.098	581/572
80.962	139.7	36.098	581/572X
80.962	136.525	29.769	496/493
80	130	34	JM515649/JM515610
79.375	150.089	46.672	750/742
79.375	146.05	41.275	661/653
77.788	135.733	46.101	5795/5735
77.788	127	31	42690/42620
77.788	121.442	23.012	34306/34478
76.2	177.8	50.8	9378/9320
76.2	171.45	46.038	9380/9321
76.2	168.275	56.363	843/832
76.2	168.275	56.363	837/832
76.2	161.925	55.1	6576/6535
76.2	161.925	55.1	6575/6536
76.2	161.925	55.1	6575/6535
76.2	161.925	46.038	9285/9220
76.2	152.4	41.275	659/652
76.2	152.4	36.322	590A/592A
76.2	149.225	54.229	6461/6420
76.2	139.992	36.098	575/572
76.2	136.525	29.769	495AX/493
76.2	136.525	29.769	495A/493
76.2	135.732	46.101	5760/5735
76.2	133.35	33.338	47680/47620
76.2	127	31.001	42688/42620
76.2	127	31	42687/42620
76.2	121.442	23.012	34300/34478
75	145	51	JH415647/JH415610