耐高温氟胶硅胶O形圈

红色聚氨酯密封圈O型圈 pu机械密封件 氟胶O型圈

供应 硅胶平垫圈 NBR EPDM食品级密封圈 橡胶垫

o型圈截面图

o形圈

GB 1235-76标准O型圈标记方法：D*d1（外径*线径）

GB 3452.1-82标准O型圈标记方法：d*d1（内径*线径）

D*1.9系列   D*2.4系列   D*3.1系列   D*3.5系列   D*5.7系列   D*8.6系列

5*1.9        7*2.4        10*3.1       10*3.5       30*5.7       90*8.6
5.5*1.9      8*2.4        11*3.1       11*3.5       35*5.7       95*8.6
6*1.9        9*2.4        12*3.1       12*3.5       40*5.7       100*8.6
6.5*1.9      10*2.4       13*3.1       13*3.5       45*5.7       105*8.6
7*1.9        11*2.4       14*3.1       14*3.5       50*5.7       110*5.7
7.5*1.9      12*2.4       15*3.1       15*3.5       52*5.7       115*8.6
8*1.9        13*2.4       16*3.1       16*3.5       54*5.7       120*8.6
8.5*1.9      14*2.4       17*3.1       17*3.5       55*5.7       125*8.6
9*1.9        15*2.4       18*3.1       18*3.5       60*5.7       130*8.6
9.5*1.9      16*2.4       19*3.1       19*3.5       63*5.7       135*8.6
10*1.9       17*2.4       20*3.1       20*3.5       65*5.7       140*8.6
10.5*1.9     18*2.4       21*3.1       21*3.5       70*5.7       145*8.6
11*1.9       19*2.4       22*3.1       22*3.5       73*5.7       150*8.6
11.5*1.9     20*2.4       23*3.1       23*3.5       75*5.7       155*8.6
12*1.9       21*2.4       24*3.1       24*3.5       80*5.7       160*8.6
12.5*1.9     22*2.4       25*3.1       25*3.5       85*5.7       165*8.6
13*1.9       23*2.4       26*3.1       26*3.5       90*5.7       170*8.6
14*1.9       24*2.4       27*3.1       27*3.5       95*5.7       175*8.6
15*1.9       25*2.4       28*3.1       28*3.5       100*5.7      180*8.6
16*1.9       26*2.4       29*3.1       29*3.5       105*5.7      185*8.6
17*1.9       27*2.4       30*3.1       30*3.5       110*5.7      190*8.6
18*1.9       28*2.4       31*3.1       31*3.5       115*5.7      195*8.6
19*1.9       29*2.4       32*3.1       32*3.5       120*5.7      200*8.6
20*1.9       30*2.4       33*3.1       33*3.5       125*5.7      205*8.6
21*1.9       31*2.4       34*3.1       34*3.5       130*5.7      210*8.6
22*1.9       32*2.4       35*3.1       35*3.5       135*5.7      215*8.6
23*1.9       33*2.4       36*3.1       36*3.5       140*5.7      220*8.6
24*1.9       34*2.4       37*3.1       37*3.5       145*5.7      225*8.6
25*1.9       35*2.4       38*3.1       38*3.5       150*5.7      230*8.6
            36*2.4       39*3.1       39*3.5       155*5.7      235*8.6
            37*2.4       40*3.1       40*3.5       160*5.7      240*8.6
            38*2.4       41*3.1       41*3.5       165*5.7      245*8.6
            39*2.4       42*3.1       42*3.5       170*5.7      250*8.6
            40*2.4       43*3.1       43*3.5       175*5.7      255*8.6
            41*2.4       44*3.1       44*3.5       180*5.7      260*8.6
            42*2.4       45*3.1       45*3.5       185*5.7      265*8.6
            43*2.4       46*3.1       46*3.5       190*5.7      270*8.6
            44*2.4       47*3.1       47*3.5       195*5.7      275*8.6
            45*2.4       48*3.1       48*3.5       200*5.7      280*8.6
            46*2.4       49*3.1       49*3.5       205*5.7      285*8.6
            47*2.4       50*3.1       50*3.5       210*5.7      290*8.6
            48*2.4       51*3.1       51*3.5       215*5.7      295*8.6
            49*2.4       52*3.1       52*3.5       220*5.7      300*8.6
            50*2.4       53*3.1       53*3.5       225*5.7      305*8.6
            52*2.4       54*3.1       54*3.5       230*5.7      310*8.6
            54*2.4       55*3.1       55*3.5       235*5.7      315*8.6
            55*2.4       56*3.1       56*3.5       240*5.7      320*8.6
            56*2.4       57*3.1       57*3.5       245*5.7      325*8.6
            58*2.4       58*3.1       58*3.5       250*5.7      330*8.6
            60*2.4       60*3.1       59*3.5       255*5.7      335*8.6
            63*2.4       63*3.1 <w