parker密封件上海经销商
PARKER N674-70材质
N552-90=NBR90材质
派克代码 内径*线径
2-001N 0.74*1.02
2-002N 1.07*1.27
2-003N 1.42*1.52
2-004N 1.78*1.78
2-005N 2.57*1.78
2-006N 2.9*1.78
5-190N 3.35*1.78
2-007N 3.68*1.78
2-008N 4.47*1.78
5-581N 4.90*1.90
2-009N 5.28*1.78
5-582N 5.7*1.90
2-010N 6.07*1.78
5-052N 6.86*1.78
2-011N 7.65*1.78
5-612N 8.74*1.78
8.20*1.78
2-012N 9.25*1.78
5-212N 9.75*1.78
2-013N 10.82*1.78
5-613N 11.10*1.78
2-014N 12.42*1.78
6-129N 13.29*1.78
2-015N 14.00*1.78
136-W-2189-X-0604
0512-TEL-3683-2563
2-016N 15.60*1.78
2-017N 17.17*1.78
2-018N 18.77*1.78
2-019N 20.35*1.78
2-020N 21.95*1.78
2-021N 23.52*1.78
2-022N 25.12*1.78
2-023N 26.7*1.78
2-024N 28.3*1.78
2-025N 29.87*1.78
2-026N 31.47*1.78
2-027N 33.05*1.78
2-028N 34.65*1.78
6-154N 36.3*1.78
2-029N 37.82*1.78
2-030N 41*1.78
2-031N 44.17*1.78
2-032N 47.35*1.78
2-033N 50.52*1.78
2-034N 53.7*1.78
2-035N 56.87*1.78
2-036N 60.05*1.78
136-W-2189-X-0604
0512-TEL-3683-2563
2-037N 63.22*1.78
2-038N 66.4*1.78
2-039N 69.57*1.78
2-040N 72.75*1.78
2-041N 75.92*1.78
2-042N 82.27*1.78
2-043N 88.62*1.78
2-044N 94.97*1.78
2-045N 101.32*1.78
106*1.8
2-046N 107.67*1.78
2-047N 114.02*1.78
2-048N 120.37*1.78
2-049N 126.72*1.78
2-050N 133.07*1.78
Q-5844-Q-95835
Q-24266-Q-51639

parker挡圈的标准材质为N300-90(一种丁晴橡胶NBR为基质的合成橡胶,硬度为邵氏A90°)
选用O型圈时必须考虑硬度,对于大多数密封运用场合,邵氏硬度A70°的材质便可以获得佳的性能.
一般来讲 在此硬度范围内的O型圈,低压密封性较好.但在高压时他们比硬度高的橡胶件更容易被挤出.
但硬度高的材料不易跟随密封表面的不平度或变形,较硬的O型圈在低压时也更容易泄露,
硬度高的O型圈,不使用与运动条件下密封.
低硬度的O型圈的耐磨性加上抗高挤压硬材料的挡圈.就容易获得很好低压密封性能.

PARKER N674-70材质O型圈
橡胶挡圈 标准材质N300-90=NBR90材质
parker 挡圈 内径*壁宽)壁厚
parker代码 尺寸(d*W*T)
8-004N 2.44*1.35
8-005N 3.23*1.35
8-006N 3.56*1.35
8-007N 4.34*1.35
8-008N 5.13*1.35
8-009N 5.94*1.35
8-010N 6.73*1.35
8-011N 8.31*1.35
8-012N 9.91*1.35
8-013N 11.56*1.35
8-014N 13.16*1.35
8-015N 14.73*1.35
8-016N 16.33*1.35
8-017N 17.91*1.35
8-018N 19.51*1.35
8-019N 21.08*1.35
8-020N 22.68*1.35
8-021N 24.26*1.35
136-W-2189-X-0604
0512-TEL-3683-2563
8-022N 25.86*1.35
8-023N 27.43*1.35
8-024N 29.03*1.35
8-025N 30.61*1.35
8-026N 32.21*1.35
8-027N 33.78*1.35
8-028N 35.38*1.35
8-029N 38.56*1.35
8-030N 41.73*1.35
8-031N 44.91*1.35
8-032N 48.08*1.35
8-033N 51.26*1.35
8-034N 54.43*1.35
8-035N 57.61*1.35
8-036N 60.78*1.35
8-037N 63.96*1.35
8-038N 67.13*1.35
8-039N 70.31*1.35
8-040N 73.48*1.35
8-041N 76.66*1.35
8-042N 83.01*1.35
8-043N 89.36*1.35
8-044N 95.71*1.35
8-045N 102.06*1.35
8-046N 108.41*1.35
8-047N 114.76*1.35
8-048N 121.11*1.35
8-049N 127.46*1.35
8-050N 133.81*1.35
Q-5844-Q-95835
Q-24266-Q-51639