ST形轴用组合密封圈（斯特封）产品编号沟槽尺寸O型圈dDBYWJR-02-8815.5 3.7510.6*2.65YWJR-06-101017.5 12.5*2.65YWJR-06-121219.5 14*2.65YWJR-06-141421.5 16*2.65YWJR-06-161623.5 19*2.65YWJR-06-181825.5 20*2.65YWJR-06-202031.0 5.523.6*3.55YWJR-06-222233.0 26.5*3.55YWJR-06-252536.0 28*3.55YWJR-06-282839.0 31.5*3.55YWJR-06-303041.0 34.5*3.55YWJR-06-323243.0 36.5*3.55YWJR-06-353546.0 37.5*3.55YWJR-06-363647.0 41.2*3.55YWJR-06-404055.5 7.7543.7*5.3YWJR-06-454560.5 50*5.3YWJR-06-505065.5 53*5.3YWJR-06-555570.5 58*5.3YWJR-06-606075.5 63*5.3YWJR-06-636378.5 67*5.3YWJR-06-656580.5 69*5.3斯特封现货尺寸到伊威井瑞-02-1000--1000*1028*14