产品代码	d	d（通规）	d（止规）	D（h8）	D 公差	L	D1	d1	T	A	B
BFTNZ 4-5	4	3.977	3.998	7	+0.00/-0.022	5	23	3	3	15	13
BFTNZ 4-6	4	3.977	3.998	7	+0.00/-0.022	6	23	3	3	15	13
BFTNZ 4-8	4	3.977	3.998	7	+0.00/-0.022	8	23	3	3	15	13
BFTNZ 4-10	4	3.977	3.998	7	+0.00/-0.022	10	23	3	3	15	13
BFTNZ 5-5	5	4.976	4.997	8	+0.00/-0.022	5	24	3	3	16	14
BFTNZ 5-6	5	4.976	4.997	8	+0.00/-0.022	6	24	3	3	16	14
BFTNZ 5-8	5	4.976	4.997	8	+0.00/-0.022	8	24	3	3	16	14
BFTNZ 5-10	5	4.976	4.997	8	+0.00/-0.022	8	24	3	3	16	14
BFTNZ 5-12	6	4.976	4.997	9	+0.00/-0.022	12	24	3	3	16	14
BFTNZ 6-6	6	5.976	5.997	9	+0.00/-0.022	6	25	3	3	17	15
BFTNZ 6-8	6	5.976	5.997	9	+0.00/-0.022	8	25	3	3	17	15
BFTNZ 6-10	6	5.976	5.997	9	+0.00/-0.022	10	25	3	3	17	15
BFTNZ 6-12	6	5.976	5.997	9	+0.00/-0.022	12	25	3	3	17	15
BFTNZ 8-6	8	7.975	7.996	11	+0.00/-0.027	6	29	3.4	3	20	17
BFTNZ 8-8	8	7.975	7.996	11	+0.00/-0.027	8	29	3.4	3	20	17
BFTNZ 8-10	8	7.975	7.996	11	+0.00/-0.027	10	29	3.4	3	20	17
BFTNZ 8-12	8	7.975	7.996	11	+0.00/-0.027	12	29	3.4	3	20	17
BFTNZ 8-15	8	7.975	7.996	11	+0.00/-0.027	15	29	3.4	3	20	17
BFTNZ 10-6	10	9.975	9.996	13	+0.00/-0.027	6	31	3.4	3	22	19
BFTNZ 10-8	10	9.975	9.996	13	+0.00/-0.027	8	31	3.4	3	22	19
BFTNZ 10-10	10	9.975	9.996	13	+0.00/-0.027	10	31	3.4	3	22	19
BFTNZ 10-12	10	9.975	9.996	13	+0.00/-0.027	12	31	3.4	3	22	19
BFTNZ 10-15	10	9.975	9.996	13	+0.00/-0.027	15	31	3.4	3	22	19
BFTNZ 10-20	10	9.975	9.996	13	+0.00/-0.027	20	31	3.4	3	22	19
BFTNZ 12-10	12	11.975	11.996	15	+0.00/-0.027	10	33	3.4	3	24	21
BFTNZ 12-12	12	11.975	11.996	15	+0.00/-0.027	12	33	3.4	3	24	21
BFTNZ 12-15	12	11.975	11.996	15	+0.00/-0.027	15	33	3.4	3	24	21
BFTNZ 12-20	12	11.975	11.996	15	+0.00/-0.027	20	33	3.4	3	24	21