基本尺寸			型號
			Model
d[mm]	D[mm]	B[mm]
100	180	34	7220 CD/P4A
100	140	20	71920 CD/P4A
100	140	20	71920 CE/P4A
100	140	20	71920 ACE/HCP4AL
100	140	20	71920 CD/P4AL
100	180	34	7220 CD/HCP4A
100	140	20	71920 CD/P4AH1
100	150	24	7020 CB/HCP4AL
100	150	24	S7020 CB/HCP4A
100	140	20	71920 CB/HCP4A
100	140	20	71920 ACD/HCP4A
100	150	24	7020 ACE/P4AL
95	120	13	71819 CD/HCP4
95	145	24	7019 ACB/P4A
95	145	24	7019 ACD/P4A
95	145	24	7019 ACE/P4A
95	145	24	7019 CB/HCP4A
95	130	18	71919 ACE/HCP4AL
95	145	24	S7019 ACE/HCP4A
95	130	18	S71919 ACB/HCP4A
95	130	18	71919 CB/P4A
95	130	18	71919 CD/P4A
95	130	18	71919 CE/P4A
95	120	13	71819 ACD/HCP4
95	145	24	7019 ACE/HCP4A
95	145	24	7019 ACB/P4AL
95	130	18	71919 CE/P4AH1
95	145	24	S7019 CD/HCP4A
95	145	24	7019 CB/HCP4AL
95	145	24	7019 ACD/HCP4AL