油封用途油缸油封材料***橡胶型号国标规格适用车型各种车型尺寸各种型号（mm）工作温度-40-120（℃）1.适合多种密封形式：静态密封、动态密封；2.适合各种用途材料，尺寸和沟槽都已标准化，互换性强；3.适合多种运动方式：旋转运动、轴向往复运动或组合运动（例如旋转往复组合运动）4.适合多种不同的密封介质：油、水、气、化学介质或其它混合介质；5.通过选用合适的橡胶材料和适当的配方设计，实现对油、水、空气、煤气及各种化学介质有效的密封作用。温度使用范围广（－60℃～＋220℃），固定使用时压力可达1500Kg/cm2(与补强环并用)；6.设计简单，结构小巧，装拆方便；7.O形圈断面结构极其简单，且有自密封作用，密封性能可靠；8.由于O形圈本身及安装部位结构都极其简单，且已形成标准化，因此安装更换都非常容易。O型圈型号参考：适用于液压气动元件及各种机械设备在静止或运动状态下密封。技术参数：·工作温度：－60℃－＋220℃。·工作压力：不加档圈≤40千克/平方厘米(取决于O型圈的材质)加档圈≤250千克/平方厘米·材料：天然橡胶、氯丁胶、***橡胶、硅橡胶国标O型圈O圈（内*线径）O圈（内*线径）O圈（内*线径）215*3.5530*5.3122*5.3218*3.5537.5*5.3125*5.3220*3.5538.7*5.3128*5.3224*3.5540*5.3132*5.3225*3.5541.2*5.3136*5.3229*3.5542.5*5.3140*5.3230*3.5543.7*5.3145*5.3236*3.5545*5.3150*5.3240*3.5546.2*5.3155*5.3241*3.5547.5*5.3160*5.3245*3.5548.7*5.3165*5.3250*3.5549.2*5.3170*5.3253*3.5550*5.3175*5.3255*3.5551.5*5.3180*5.3258*3.5552.4*5.3185*5.3260*3.5553*5.3190*5.3265*3.5554.5*5.3195*5.3270*3.5556*5.3200*5.3275*3.5558*5.3203*5.3279*3.5560*5.3206*5.3280*3.5561.5*5.3212*5.3285*3.5563*5.3215*5.3290*3.5565*5.3218*5.3295*3.5567*5.3224*5.3300*3.5569*5.3230*5.3304*3.5571*5.3236*5.3310*3.5573*5.3243*5.3315*3.5575*5.3250*5.3320*3.5576*5.3258*5.3325*3.5577.5*5.3265*5.3330*3.5580*5.3270*5.3335*3.5582.5*5.3272*5.3340*3.5585*5.3280*5.3345*3.5587.5*5.3290*5.3350*3.5590*5.3300*5.3355*3.5592.5*5.3307*5.3360*3.5595*5.3315*5.3365*3.5597.5*5.3325*5.3370*3.55100*5.3335*5.3375*3.55103*5.3345*5.3380*3.55106*5.3355*5.3385*3.55109*5.3365*5.3390*3.55110*5.3375*5.3395*3.55112*5.3387*5.3400*3.55115*5.3395*5.3118*5.3400*5.3国标O型圈O圈（内*线径）O圈（内*线径）50*7190*756*7195*760*7200*762*7203*766*7206*768*7212*771*7218*776*7224*781*7230*786*7236*787*7243*790*7250*792*7258*796*7265*797*7272*7100*7280*7101*7290*7102*7300*7103*7307*7106*7315*7107*7325*7109*7330*7111*7335*7112*7345*7115*7355*7116*7365*7117*7375*7118*7380*7122*7387*7125*7393*7126*7400*7128*7412*7130*7425*7132*7430*7135*7437*7136*7450*7140*7462*7145*7475*7150*7487*7155*7500*7160*7515*7165*7530*7170*7175*7180*7185*7订货网址：http://.客户订货窗口：公司地址：广东省佛山市文华路工业区4号电话：0757-83300321传真：0757-83300321手机：13902848834贸易通：ybnseal***：942136695产品网址：http://.邮箱：abc123chen@)