JBZQ 4265-2006 轴用Yx够密封圈

免费标准下载网w.feebz.net)JB/ZQ 4265- 2006轴用Yx形密封圈代誊JB/ZQ 4265- -1997本标准适用于以空气、矿物油为介质的各种机械设备中,在温度-20- +80C、工作压力力≤31. 5MPa条件下起密封作用的轴用Yx形密封圈。1型式与尺寸轴用Yx形密封凰的型式应符合图1的规定,沟槽应符合图2和图3的规定,尺寸和极限偏差应符合表1的规定。DuD2D3D。、标记部位_DDy_圈1色多。也|7. BgB8 I图2圜3表1巒封靥沟槽公利)。bDID4本极限基本极限基本|极限D2| D3基本极限|Ds HHHzRRIr| f|P6| B|B1尺寸 偏差尺寸偏差|尺寸 偏差尺寸 偏差8 14.215.4+0313.3| 8.1| 6.7+0.10 1114 |0.301016.2+0.4。 -0.0617.4-0.1215.310.1 8.78| 74.65 I 14|0.3)0.716。10.51218.20 3.-0.18 19.4|+0.4217.312.110.7+0.12 15 J18 s14 20.2[ 21.4-0.1419.314.112.7-0.39 1720免费标准”下载网(.eeb.nen)JB/ZQ 4265- -2006表1[斌}unn密封圈沟槽公研DoD4内络d基本极限基利极限|基本|极限Dr | D3基本|极限D, H|H|HhRR|，|f|D&| B |B尺+偏差尺于偏差尺寸偏差尺寸|偏差1622.223.4l 21.3 16.114.7|+0.12 1921824.2+0.425.4+0.423.3 18.1 16.7-0.3621242026.2 027.4-0.1425.320.118.723263 74.65 140.30.7 9 h0.522 28.229.427.3|22. I 20.7825 31.232.430.3|25. 123.7+0.101-0.428 |34.35.433.328.126.731343038.24036.830 28.133.93832 I 40.242 +0:938.8 32 30.1|35.93543.24541.8 35 33.138.9133644.4642.8 36 34.12039.9444048.2+0.6546.8 40 38.143.91096 6150.51 4812|13 54553.2 05551.8 45 43.148.950|58.2656.8 50 48.153.95s 63.261.855 53.153|5664.2L 66 _-0.262.8 56 54.1|59.9i46072. 374.69.7 60.657.465.82|63|75.3| 77.7 |72.7 63.660.4+0.2168.815-0.606577.379.774.765.662.470.87770 82.3| 84.779.770.667.475.87587.3.0.089.7|84.7|75.672.480.837802.394.789.7|80.677.485.8' 9285|97.399.7+0.7L 94.785.682.490.8790 102.104.7 - -0.29.7|90.687.4102|95 107.109.7104.795.692.4100.807.100112.3114.7109.-100.697.09510514 12.58.5 8 220.71.5 16|181051170|119.114.7105.6102.410.8117110122 3124.7119.7110.6107. q115.8122120132.3129.7120.6117.4132125|137139.7134.7125.6122 4137130]142.144.7+0139. 7130 6127. 4142140[152.3|154.7149.7140.6137.4+0.2145.81521501|162164.7159.7150.6147.4162160[172.3174.7169.7160.6157.4165.8免费标准下载网w.feebz.net)JB/ZQ 4265- -2006衰1(鏞}mm寄封圈沟槽公称D6DD.基本|极展基本极限|基本|概限Dr| D,基本极限D3HHH R|RIr|fDo,BBi尺寸谝茇尺叶偏差{尺寸偏差尺寸|偏差|170186.4+1.0189.7183.2170. s166 4 +o 26177.7186180/196.40199.7193.2180.5176 4-08187.7190206.4209.7+0:9203.2190 5186. 4197.206200|216.4-0.10219.723200.5.196.40 x18161050 1026 1|2 202.5220236.4| 8 -0.30239.7233. 220.5216.4-090227.236250266. 4269.7263.2250.5246. q257.1296280)296.4 + 0299.7+10293280.5276. 4300316. 4319. -034313. 2300. sl296.4307.716320344. 5349.3)331313134.8-4-3433|344340|364.369.3359.31341.3I334.8364360384.5|389.3|379.361.3354.8371.6384380404. 5409.3)+ 1.10399.381.374.8404400|424.- 0.39419.3401.394.842440444.5449.3|439.3|421.3414.8+ 0.30431.64444501474.5。 .479.3|469.3451.3444.8-1.146.9474480504.512|-0.12- -0.3509.34993481.3474.84124|22|1414 32 1. 52.50426.330500[524.5+2.0|529.3519. 31501.3494.8511.6|524530)554.5S593+1.3549.3)531.31524.85601584.|589.3|579.3561.3554 8+0.45|584600|624.629.3|619.3.601.3)594.8- 1.3511.6624630|654. 5659.3549. 3631. 31624. 8641.6654650674. 5|579.36696.361344156.6674注:1沟槽D6的公差推荐按H9或H10选取。2根据工作情况，应按照(往复运 动密封圈橡胶材料》(HG/T 2810)选所需的材料。2轴用Yx形密封圈用挡 圈的型式与尺寸轴用Yx形密封屬用挡圈的型式见图4,尺寸见表2。A型:切口式τ|B塑;整体式T園4免费标准下载网(w.reebe.neJB/ZQ 4265- -2006轴用Yx挡窗挡图形密封d2D2dz_D2圈公称基本极限基本极限基本极限团公称基本极限基本根限基本极限内径d|尺寸偏差尺寸偏差尺寸偏差|内径d尺偏差尺寸偏差尺寸偏差_I8+0.03014J- 0.020110 110 +0.070 12210T10L- 0.070_ 120120132 ]_12T 18125 12513714+0.03520130 1301421 -0.0602-0. 16516T122140 140_ 15218上18-0.0251501.50 +0.08162l226-0.085_160160」172I 2228170 170186土0.15十251 +0.0455 3119601.5 +0.1上190 190 J206-0.075- 0.1953038200↓200 +0.09 216_ 32.32t 40-0.032|220220 02362.5- 0.10035250 25026636T 36 I +0.050 44|280296 ]-0.09040300 300]316-0.225_4545_320↓3200.10 344 150 5058340 340364 T563360 36056_5664- 0. 120380 380404-0- 10560.工60[72400 400424-0.225_ 63T 63 +0.060 75 J. 420 420 +0.1244465T650[77450450 0 47470T 70480 4805043| +0.2_757500 50052492 J2| 土0.15530 530.554-0.120|897 -0.050560 I 560 +0.14 58490102-0 140600 6009595+0.070[107630 630654100 100. 112650| 6S(+0.15674|-0:130105 10511性:使用轴用Yx形密封圈时，般不设置挡圈。当工作压力大子16MPa时,或因运动副有较大偏心及间除较大的情况下,在密刘圈支承面效置一个挡圈,以防止密封圈被济人同歐。挡圈材料可选聚四氟乙烯、尼龙6或尼龙1010，其硬度应大于或等于9HS3标记示例公称内径d=50mm的轴用Yx形密封圖:密封圈Yx d50 JB/ZQ 4265- -2006