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询购	下载	查看	尺寸 mm
询购	下载	查看	d	D	B	d₁ ～	D₂ ～
			50	90	20	62.5	81.7
			50	90	20	62.5	81.7
			50	90	20	62.5	81.7
			50	90	20	62.5	81.7
			50	110	27	68.7	95.2
			50	110	27	68.7	95.2
			50	110	27	68.7	95.2
			50	110	27	68.7	95.2
			55	90	18	66.3	81.5
			55	100	21	69	89.4
			55	100	21	69	89.4
			55	100	21	69	89.4
			55	100	21	69	89.4
			55	120	29	75.3	104
			55	120	29	75.3	104
			60	110	22	75.5	97
			60	110	22	75.5	97
			60	110	22	75.5	97
			60	110	22	75.5	97
			60	130	31	81.8	113
			60	130	31	81.8	113
			65	120	23	83.3	106
			65	120	23	83.3	106
			65	120	23	83.3	106