基本尺寸			型号
			Model
d[mm]	D[mm]	B[mm]
60	110	28	NUP2212E
65	120	31	NUP2213
65	120	31	NUP2213E
70	125	31	NUP2214
70	125	31	NUP2214E
75	130	31	NUP2215
75	130	31	NUP2215E
80	140	33	NUP2216
80	140	33	NUP2216E
300	460	74	N1060
260	400	65	N1052
320	480	74	N1064
280	420	65	N1056
20	47	18	N2204
300	460	74	N1060
25	52	18	N2205
320	480	74	N1064
30	62	20	N2206
20	47	18	N2204
35	72	23	N2207
25	52	18	N2205
40	80	23	N2208
30	62	20	N2206
130	230	64	N2226
35	72	23	N2207
140	250	68	N2228
40	80	23	N2208
150	270	73	N2230
130	230	64	N2226
75	190	45	N415