基本尺寸			型号
			Model
d[mm]	D[mm]	B[mm]
15	32	13.3	53202
15	32	12	51202
15	31	12	2902
15	28	9	51102
15	26	9	DL15
14.288	36.53	15.875	4402
14.288	35.71	15.875	W9/16
14.288	30.963	14.3	D2
14.288	30.963	14.3	GT2
14.288	30.963	14.3	FT2
14.288	30.96	15.88	B2
12.7	36.513	15.875	4401
12.7	33.35	18.263	HW1/2
12.7	32.54	15.875	W1/2
12.7	30.963	14.3	D1
12.7	30.963	14.3	GT1
12.7	30.963	14.3	FT1
12.7	30.956	15.88	B1
12.7	26.975	7.925	2458
12.7	24.61	6.35	EW1/2
12.7	22.225	14.288	2097
12.7	22.225	9.525	FTO16
12.7	22.225	6.35	FTO15
12.7	19.05	11.113	2002
12	30	13	53201 + U201
12	28	12	2901
12	28	11.4	53201
12	28	11	51201
12	26	9	51101
12	23	9	DL12