基本尺寸			型號
			Model
d[mm]	D[mm]	B[mm]
55	80	13	71911 CB/HCP4A
55	80	13	S71911 CD/HCP4A
55	100	21	S7211 ACD/P4A
55	100	21	7211 ACD/P4A
55	100	21	7211 CD/HCP4A
55	80	13	71911 ACB/HCP4A
55	100	21	S7211 ACD/HCP4A
55	90	18	7011 ACB/HCP4A
55	80	13	71911 CB/P4AL
55	80	13	S71911 ACD/HCP4A
55	100	21	S7211 CD/P4A
55	90	18	7011 ACE/HCP4AL
55	90	18	7011 ACE/P4AL
55	80	13	71911 ACE/P4AH1
55	90	18	S7011 CD/P4A
55	90	18	S7011 CE/P4A
55	90	18	S7011 CB/P4A
55	80	13	71911 ACD/P4A
55	80	13	71911 ACE/P4A
55	80	13	71911 ACB/P4A
55	80	13	71911 ACE/HCP4AH1
55	80	13	71911 ACE/HCP4A
55	90	18	7011 ACE/HCP4A
55	90	18	S7011 ACE/P4A
55	90	18	S7011 ACD/P4A
55	90	18	S7011 ACB/P4A
55	80	13	71911 CE/P4AH1
55	72	9	71811 CD/HCP4
55	90	18	S7011 CD/HCP4A
55	100	21	7211 ACD/HCP4A