基本尺寸			型号
			Model
d[mm]	D[mm]	B[mm]
110	200	38	NJ222EM
110	200	38	NU222EM
110	170	28	NF1022
110	170	28	N1022
110	170	28	NJ1022
110	170	28	NU1022
105	260	60	NF421
105	260	60	N421
105	260	60	NJ421
105	260	60	NU421
105	225	49	NF321
105	225	49	N321
105	225	49	NUP321EM
105	225	49	NUP321
105	225	49	NJ321EM
105	225	49	NJ321
105	225	49	NU321EM
105	225	49	NU321
105	190	36	NF221
105	190	36	N221
105	190	36	NUP221EM
105	190	36	NJ221EM
105	190	36	NU221EM
105	160	26	NF1021
105	160	26	N1021
105	160	26	NU1021
100	250	58	NF420
100	250	58	N420
100	250	58	NJ420
100	250	58	NU420