基本尺寸			型号
			Model
d[mm]	D[mm]	B[mm]
70	125	39.70000076	3214A-RS
65	120	38.09999847	3213A-RS
60	110	36.5	3212A-RS
55	100	33.29999924	3211A-RS
50	90	30.20000076	3210A-RS
45	85	30.20000076	3209A-RS
40	80	30.20000076	3208A-RS
35	72	27	3207A-RS
30	62	23.79999924	3206A-RS
25	52	20.60000038	3205A-RS
20	47	20.60000038	3204A-RS
17	40	17.5	3203A-RS
75	160	68.30000305	3315A-RS
70	150	63.5	3314A-RS
65	140	58.70000076	3313A-RS
60	130	54	3312A-RS
55	120	49.20000076	3311A-RS
70	150	70	7314B/DF
65	140	66	7313B/DF
60	130	62	7312B/DF
55	120	58	7311B/DF
50	110	54	7310B/DF
45	100	50	7309B/DF
40	90	46	7308B/DF
35	80	42	7307B/DF
30	72	38	7306B/DF
25	62	34	7305B/DF
20	52	30	7303B/DF
17	47	28	7304B/DF
15	42	26	7302B/DF