基本尺寸			型号
			Model
d[mm]	D[mm]	B[mm]
35	42	12	HK3512
30	37	12	HK3012
25	32	12	HK2512
22	28	10	HK2210
20	26	10	HK2010
100	140	71	RNA6920
95	130	63	RNA6919
90	125	63	RNA6918
85	120	63	RNA6917
45	52	20	BK4520
40	47	20	BK4020
35	42	20	BK3520
30	37	20	BK3020
28	35	20	BK2820
25	32	20	BK2520
10	14	12	BK1012
9	13	12	BK0912
55	80	45	NA6911
50	72	40	NA6910
45	68	40	NA6909
40	62	40	NA6908
35	55	36	NA6907
32	52	36	NA69/32
30	47	30	RNA6906
28	45	30	RNA69/28
25	42	30	RNA6905
22	39	30	RNA69/22
20	37	30	RNA6904
17	30	23	RNA6903
15	28	23	RNA6902