功能用途：YXd型，是一种活塞杆专用密封圈，用于往复运动液压缸活塞杆的密封。主要优点在于耐磨性***，耐冲击，抗挤出，压缩变形小，具有良好的密封效果。在有些情况下，这种密封甚至可以代替价格昂贵的串联结构。YXd型密封圈具有非常齐全的尺寸系列，广泛应用于中国大陆工程机械液压设备中。当工作压力大于16MPa时，建议使用挡圈，以防止密封圈被高压挤出间隙。材质：TPU/NBR温度：-20℃~80℃***大压力：32MPa介质：石油基液压油、乳化液等，TPU材质不适用于环保安全液压油。执行标准：JB/ZQ4265－86订货标示方法：YXd-100*112*14YXd型活塞杆密封圈沟槽尺寸表型号密封圈公称尺寸沟槽尺寸dDHBdDL挡圈厚度YXd88148381491.5YXd10101683101691.5YXd12121883121891.5YXd14142083142091.5YXd16*3162283162291.5YXd16*416241041624111.5YXd18*3182483182491.5YXd18*418261041826111.5YXd20*3202683202691.5YXd20*420281042028111.5YXd22*3222883222891.5YXd22*422301042230111.5YXd25*3253183253191.5YXd25*425331042533111.5YXd28*3283483283491.5YXd28*428361042836111.5YXd3030381043038111.5YXd3232401043240111.5YXd3535431043543111.5YXd3636441043644111.5YXd4040481044048111.5YXd4545531044553111.5YXd5050581045058111.5YXd55*455631045563111.5YXd55*655671465567151.5YXd5656681065668111.5YXd6060721466072152YXd6363751466375152YXd6565771466577152YXd7070821467082152YXd7575871467587152YXd8080921468092152YXd8585971468597152YXd909010214690102152YXd959510714695107152YXd100100112146100112152YXd105*6105117146105117152YXd105*8105121188105121192YXd110*6110122146110122152YXd110*8110126188110126192YXd115*6115127146115127152YXd115*8115131188115131192YXd120*6120132146120132152YXd120*8120136188120136192YXd125*6125137146125137152YXd125*8125141188125141192YXd130*6130142146130142152YXd130*8130146188130146192YXd135*6135147146135147152YXd135*8135151188135151192YXd140*6140152146140152152YXd140*8140156188140156192YXd145*6145157146145157152YXd145*8145161188145161192YXd150*6150162146150162152YXd150*8150166188150166192YXd155*6155167146155167152YXd155*8155171188155171192YXd160*6160172146160172152YXd160*8160176188160176192YXd165165181188165181192YXd170170186188170186192.5YXd175175191188175191192.5YXd180180196188180196192.5YXd185185201188185201192.5YXd190190206188190206192.5YXd195195211188195211192.5YXd200200216188200216192.5YXd205205221188205221192.5YXd210210226188210226192.5YXd215215231188215231192.5YXd220220236188220236192.5YXd225225241188225241192.5YXd230230246188230246192.5YXd235235251188235251192.5YXd240240256188240256192.5YXd245245261188245261192.5YXd250250266188250266192.5YXd255255271188255271192.5YXd260260276188260276192.5YXd265265281188265281192.5YXd270270286188270286192.5YXd275275291188275291192.5YXd280280296188280296192.5YXd285285301188285301192.5YXd290290306188290306192.5YXd295295311188295311192.5YXd300300316188300316192.5YXd3103103342412310334253YXd3203203442412320344253YXd3303303542412330354253YXd3403403642412340364253YXd3503503742412350374253YXd3603603842412360384253YXd3803804042412380404253YXd4004004242412400424253YXd4204204442412420444253YXd4504504742412450474254YXd5005005242412500524254YXd5605605842412560584254YXd6006006242412600624254YXd6306306542412630654254YXd6506506742412650674254更多产品型号尺寸请联系我们公司宗旨：不竞争价格，定竞争质量。联系方式；如果您有其他特殊密封件方面的需求，请直接与我公司联系，我公司将为您提供任何一种特殊规格的订货服务。热诚欢迎新老客户光临惠热诚欢迎新老客户光临惠)