东莞市华乐密封技术开发有限公司***生产各种高精度的密封件，采用各种高品质的进口原材料生产各种系列的密封件代替国外进口密封件，尺寸精度高。RSW防尘环蓝色聚氨酯防尘圈双唇防尘密封圈RSW是蓝色聚氨酯造成的双唇防尘环操作条件主要材料：聚氨酯温度范围：-40至+95℃公差ØD1&plu***n;0.20L1&plu***n;0.10ØD2&plu***n;0.20內径外径1外径2槽宽Ød1ØD1ØD2L1218.6153.81420.6173.81824.6213.82028.6235.32230.6255.32432.6275.32533.6285.32836.6315.32836315.83038.6335.33240.6355.33543.6385.33644.6395.34048.6435.34553.6485.35058.6535.35563.6585.35664.6595.36068.6635.36371.6665.36573.6685.37078.6735.37583.6785.38088.6835.38597.2917.190102.2967.1100112.21067.1110122.21167.1)