基本尺寸			型號
			Model
d[mm]	D[mm]	B[mm]
180	280	43	NRT 180 B
150	240	40	NRT 150 B
120	210	40	NRT 120 B
100	185	38	NRT 100 B
80	146	35	NRT 80 B
670	900	230	NNU 49/670 BK/SPW33X
670	900	230	NNU 49/670 B/SPW33X
600	800	200	NNU 49/600 B/SPW33X
600	800	200	NNU 49/600 BK/SPW33X
500	670	170	NNU 49/500 B/SPW33X
500	670	170	NNU 49/500 BK/SPW33X
460	620	160	NNU 4992 B/SPW33
460	680	163	NN 3092 K/SPW33
460	620	160	NNU 4992 BK/SPW33
420	620	150	NN 3084 K/SPW33
420	560	140	NNU 4984 B/SPW33
420	560	140	NNU 4984 BK/SPW33
400	600	148	NN 3080 K/SPW33
400	540	140	NNU 4980 BK/SPW33
400	540	140	NNU 4980 B/SPW33
380	560	135	NN 3076 K/SPW33
380	520	140	NNU 4976 B/SPW33
380	520	140	NNU 4976 BK/SPW33
360	540	134	NN 3072 K/SPW33
360	480	118	NNU 4972 B/SPW33
360	480	118	NNU 4972 BK/SPW33
340	520	133	NN 3068 K/SPW33
340	460	118	NNU 4968 BK/SPW33
340	460	118	NNU 4968 B/SPW33
320	480	121	NN 3064 K/SPW33