ITEM	尺寸(mm)
	φd2	B
Y1.25-3S	3.7	5.7
Y1.25-3	3.7	6.2
Y1.25-4S	4.3	6.4
Y1.25-4	4.3	7.2
Y1.25-5	5.3	8.0
Y1.25-6	6.4	10.7
Y2-3S	3.7	5.7
Y2-3	3.7	6.2
Y2-4S	4.3	6.4
Y2-4	4.3	7.2
Y2-5	5.3	8.0
Y2-6	6.4	10.7
Y3.5-3S	3.7	6.4
Y3.5-3	3.7	7.4
Y3.5-4S	4.3	7.0
Y3.5-4	4.3	8.0
Y3.5-5	5.3	8.0
Y3.5-6	6.4	10.8
Y5.5-3S	3.7	7.2
Y5.5-3	3.7	8.2
Y5.5-4S	4.3	7.2
T5.5-4	4.3	8.2
Y5.5-5	5.3	9.0
Y5.5-6	6.4	10.8
Y8-4	4.3	8.2
Y8-5	5.3	9.0
Y8-6	6.4	12.0
Y14-5	5.3	12.0
Y14-6	6.4	12.0
Y22-4	4.3	12.0
Y22-5	5.3	12.0
Y22-6	6.4	13.0
Y22-8	8.4	15.0