基本尺寸			型号
			Model
d[mm]	D[mm]	B[mm]
34.925	41.275	12.7	SCE228
33.338	41.275	15.875	SCE2110
32	39	24	HK3224
32	39	20	HK3220
31.75	41.275	31.75	SCH2020
31.75	41.275	31.75	SCH2020-PP
31.75	41.275	28.575	SCH2018-P
31.75	41.275	25.4	SCH2016
31.75	41.275	12.7	SCH208
31.75	38.1	31.75	SCE2020
31.75	38.1	25.4	SCE2016
31.75	38.1	22.225	SCE2014-P
31.75	38.1	19.05	SCE2012
31.75	38.1	19.05	SCE2012-P
31.75	38.1	15.875	SCE2010
31.75	38.1	12.7	SCE208
30	37	38	HK3038-ZW
30	37	26	HK3026
30	37	24	HK3024-2RS
30	37	22	HK3022
30	37	20	HK3020
30	37	20	HK3020-2RS
30	37	18	HK3018-RS
30	37	16	HK3016
30	37	16	HK3016-2RS
30	37	12	HK3012
28.575	38.1	28.575	SCH1818
28.575	38.1	25.4	SCH1816
28.575	38.1	19.05	SCH1812
28.575	38.1	15.875	SCH1810