基本尺寸			型号
			Model
d[mm]	D[mm]	B[mm]
8	19	6	698
8	16		688ADD
8	16		688AVV
8	16		688AZZ1
8	16	4	688A
8	14		MR148DD
8	14		MR148VV
8	14		MR148ZZ
8	14	3.5	MR148
8	12		MR128ZZ1
8	12	2.5	MR128
7	26		637ZZ1
7	26	9	637
7	22		627DD
7	22		627VV
7	22		627ZZ
7	22	7	627
7	19		607DD
7	19		607VV
7	19		607ZZ1
7	19	6	607
7	17		697DD
7	17		697VV
7	17		697ZZ1
7	17	5	697
7	14		687DD
7	14		687VV
7	14		687ZZ1
7	14	3.5	687
7	13		MR137ZZ