基本尺寸			型號
			Model
d[mm]	D[mm]	B[mm]
105	130	25	RSF-4821E4
105	130	25	RS-4821E4
100	140	40	RSF-4920E4
100	140	40	RS-4920E4
100	125	25	RSF-4820E4
100	125	25	RS-4820E4
90	125	35	RSF-4918E4
90	125	35	RS-4918E4
80	110	30	RSF-4916E4
80	110	30	RS-4916E4
70	100	30	RSF-4914E4
70	100	30	RS-4914E4
65	90	25	RSF-4913E4
65	90	25	RS-4913E4
60	85	25	RSF-4912E4
60	85	25	RS-4912E4
50	72	22	RSF-4910E4
50	72	22	RS-4910E4
360	540	134	NN3072K
360	540	134	NN3072
340	520	133	NN3068K
340	520	133	NN3068
320	480	121	NN3064K
320	480	121	NN3064
320	440	118	NNU4964K
320	440	118	NNU4964
300	460	118	NN3060K
300	460	118	NN3060
300	420	118	NNU4960K
300	420	118	NNU4960