基本尺寸			型號(hào)
			Model
d[mm]	D[mm]	B[mm]
105	145	20	71921 CD/P4AH1
105	145	20	71921 ACD/P4AH1
105	145	20	71921 CD/HCP4A
105	145	20	71921 CD/P4A
105	160	26	7021 CD/P4A
105	160	26	S7021 ACD/HCP4A
105	160	26	7021 CD/HCP4AH1
105	145	20	71921 CD/HCP4AL
105	145	20	71921 ACD/P4AL
105	190	36	7221 ACD/HCP4A
105	160	26	7021 ACD/HCP4AL
105	160	26	7021 CD/P4AL
105	145	20	71921 ACD/HCP4AH1
105	145	20	S71921 ACD/P4A
105	145	20	71921 ACD/P4A
105	145	20	71921 CD/HCP4AH1
105	160	26	7021 ACD/HCP4AH1
105	160	26	7021 ACD/P4AL
105	130	13	71821 CD/HCP4
105	145	20	71921 CD/P4AL
105	145	20	71921 ACD/HCP4AL
105	160	26	7021 ACD/P4AH1
105	160	26	7021 ACD/HCP4A
105	145	20	71921 ACD/HCP4A
105	190	36	7221 ACD/P4A
105	145	20	S71921 CD/HCP4A
105	190	36	7221 CD/P4A
105	160	26	7021 ACD/P4A
105	130	13	71821 ACD/HCP4
105	190	36	7221 CD/HCP4A