基本尺寸			型号
			Model
d[mm]	D[mm]	B[mm]
25.4	33.338	22.225	SCH1614-P
69.85	79.375	19.05	SCE4412
60	68	32	HK6032
60	68	20	HK6020
60	68	12	HK6012
57.15	66.675	25.4	SCE3616
57.15	66.675	19.05	SCE3612
55	63	28	HK5528
55	63	20	HK5520
53.975	63.5	15.875	SCE3410
53.975	63.5	12.7	SCE348
50.8	60.325	25.4	SCE3216
50.8	60.325	15.875	SCE3210
50.8	60.325	12.7	SCE328
50	58	25	HN5025
50	58	25	HK5025
50	58	24	HK5024-2RS
50	58	22	HK5022-RS
50	58	20	HN5020
50	58	20	HK5020
45	52	25	HN4525
45	52	20	HN4520
45	52	20	HK4520
45	52	20	HK4520-2RS
45	52	18	HK4518-RS
45	52	16	HK4516
45	52	12	HK4512
44.45	53.975	38.1	SCE2824
44.45	53.975	25.4	SCE2816
41.275	50.8	31.75	SCE2620