68-234 75.79×3.53
AS 1.42×1.52 AS 2.84×2.62 AS 126.67×2.62 AS 78.97×3.53
AS 1.78×1.78 AS 3.63×2.62 AS 133.02×2.62 AS 82.14×3.53O型圈
AS 2.57×1.78 AS 4.42×2.62 AS 139.37×2.62 AS 85.32×3.53O型圈
AS 2.90×1.78 AS 5.23×2.62 AS 145.72×2.62 AS 85.32×3.53O型圈
台湾沃尔顶密封科技有限公司供应的进口耐油O型密封圈nbr的沟槽设计:在运动用的情况下,使用O型密封圈时的压缩余量会对密封效果、滑动阻力、压缩永久变形等产生很大的影响,因此必须控制在必要的小限度内。运动用时,特别是速度快、润滑条件差等的情况下,请将压缩余量设定比一般运动用的O型密封圈更小些。
选择进口耐油O型密封圈nbr橡胶材质的必要性:O型密封圈必备的橡胶特性,是指良好的弹性、良好的压缩永久变形