基本尺寸			型号
			Model
d[mm]	D[mm]	B[mm]
45	68	40	RNA6909
40	62	40	RNA6908
35	55	36	RNA6907
32	52	36	RNA69/32
95	130	63	NA6919
90	125	63	NA6918
85	120	63	NA6917
38	53	20	NK43/20
0	52	30	NK42/30
0	52	20	NK42/20
35	50	30	NK40/30
35	50	20	NK40/20
0	48	30	NK38/30
0	48	20	NK38/20
32	47	30	NK37/30
32	47	20	NK37/20
30	45	30	NK35/30
30	45	20	NK35/20
28	42	30	NK32/30
28	42	20	NK32/20
0	40	30	NK30/30
0	40	20	NK30/20
25	38	30	NK29/30
25	38	20	NK29/20
0	37	30	NK28/30
0	37	20	NK28/20
22	34	20	NK26/20
14	20	16	HK1416
12	16	10	HK1210
10	14	10	HK1010