基本尺寸			型号
			Model
d[mm]	D[mm]	B[mm]
40	80	18	N208
40	80	18	NUP208EW
40	80	18	NJ208EW
40	80	18	NU208EW
40	68	15	N1008
40	68	15	NUP1008
40	68	15	NJ1008
40	68	15	NU1008
35	100	25	NF407
35	100	25	N407
35	100	25	NJ407
35	100	25	NU407
35	80	31	NUP2307ET
35	80	31	NUP2307
35	80	31	NJ2307ET
35	80	31	NJ2307
35	80	31	NU2307ET
35	80	31	NU2307
35	80	21	NF307
35	80	21	N307
35	80	21	NUP307EW
35	80	21	NJ307EW
35	80	21	NU307EW
35	72	23	NUP2207ET
35	72	23	NUP2207
35	72	23	NJ2207ET
35	72	23	NJ2207
35	72	23	NU2207ET
35	72	23	NU2207
35	72	17	NF207