基本尺寸			型號(hào)
			Model
d[mm]	D[mm]	B[mm]
100	215	47	7320 BECCM
100	215	47	7320 BEM
100	215	47	7320 BEP
95	200	45	7319 BECBP
95	200	45	7319 BECBY
95	200	45	7319 BECBM
95	170	32	7219 BEGAPH
95	250	55	7419 CBM
95	170	32	7219 BEGAM
95	200	45	7319 BEGAF
95	200	45	7319 BEGAM
95	200	45	7319 BEGAP
95	200	45	7319 BEM
95	170	32	7219 BEP
95	200	45	7319 BEP
95	200	45	7319 BEGAY
95	200	45	7319 BEGBY
95	250	55	7419 M
95	250	55	7419 GAM
95	170	32	7219 BECBM
95	170	32	7219 BECBP
95	170	32	7219 BECBY
90	190	43	7318 BECBM
90	190	43	7318 BECBJ
90	190	43	7318 BECBY
90	190	43	7318 BECBP
90	225	54	7418 GAM
90	190	43	7318 BEP
90	190	43	7318 BEM
90	190	43	7318 BEGAY