Qingdao Global Sealing-tec co., Ltd
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FKM 70 o ring, 13.8*2.4 o ring seal, customized o ring, Custom design black o ring
O Ring Introduction
O seal ring O ring (O-rings) is a circular rubber seal ring with O shaped cross section. The opposite side of an O Ring are squeezed between the walls of the cavity or gland into which the O -Ring is installed. It began to appear in the middle of the 19th Centuryand was used as a sealing element for the steam cylinder of the steam engine.O rings are available in a variety of rubber materials, in both standard and custom sizes. Because of the cheap price, simple manufacturing, reliable function, and simple installation requirements, the O ring is the most common mechanical design for sealing.
Product Description
| Product name | FKM o ring |
| Material | NBR70 |
| Temperature | FKM -40~250 ℃ |
| Color | Any color is available ,according to customer's requirements. |
| Size | stand size or customized size |
| Production mode | Moulded or spliced |
| Hardness | 40~90 Shore A or as customized |
| Material approved | ROHS, REACH, FDA, etc. |
| Properties | oil resistant, alkaline resistant, acid resistant, water resistant, weather proof, and abrasion resistant. |
Part Of TKS O-ring Catalogue
| Size | ID*CS(mm) | Tooling CAV | Size | ID*CS(mm) | Tooling CAV | |
| A002 | 1.07*1.27 | 400 | A038 | 66.40*1.78 | 36 | |
| A004 | 1.78*1.78 | 840 | A039 | 69.57*1.78 | 36 | |
| A005 | 2.57*1.78 | 784 | A040 | 72.75*1.78 | 25 | |
| A006 | 2.90*1.78 | 600 | A041 | 75.92*1.78 | 20 | |
| A007 | 3.68*1.78 | 600 | A042 | 82.27*1.78 | 20 | |
| A008 | 4.47*1.78 | 840 | A043 | 88.62*1.78 | 16 | |
| A009 | 5.28*1.78 | 840 | A044 | 94.97*1.78 | 16 | |
| A010 | 6.07*1.78 | 600 | A045 | 101.32*1.78 | 16 | |
| A011 | 7.65*1.78 | 600 | A046 | 107.67*1.78 | 16 | |
| A012 | 9.25*1.78 | 440 | A047 | 114.02*1.78 | 16 | |
| A013 | 10.82*1.78 | 400 | A048 | 120.37*1.78 | 16 | |
| A014 | 12.42*1.78 | 400 | A049 | 126.72*1.78 | 9 | |
| A015 | 14.00*1.78 | 272 | A050 | 133.07*1.78 | 9 | |
| A016 | 15.60*1.78 | 324 | A104 | 2.84*2.62 | 728 | |
| A017 | 17.17*1.78 | 272 | A105 | 3.63*2.62 | 520 | |
| A018 | 18.77*1.78 | 256 | A106 | 4.42*2.62 | 600 | |
| A018S | 18.77*1.78 | 256 | A107 | 5.23*2.62 | 600 | |
| A019 | 20.35*1.78 | 168 | A108 | 6.02*2.62 | 600 | |
| A019S | 20.35*1.78 | 210 | A109 | 7.59*2.62 | 440 | |
| A020 | 21.95*1.78 | 196 | A110 | 9.19*2.62 | 576 | |
| A021 | 23.50*1.78 | 144 | A111 | 10.77*2.62 | 400 | |
| A022 | 25.12*1.78 | 110 | A112 | 12.37*2.62 | 400 | |
| A023 | 26.70*1.78 | 156 | A113 | 13.94*2.62 | 324 | |
| A024 | 28.30*1.78 | 110 | A114 | 15.54*2.62 | 324 | |
| A025 | 29.87*1.78 | 110 | A115 | 17.12*2.62 | 256 | |
| A026 | 31.47*1.78 | 110 | A116 | 18.72*2.62 | 256 | |
| A027 | 33.05*1.78 | 100 | A117 | 20.3*2.62 | 210 | |
| A028 | 34.65*1.78 | 100 | A118 | 21.89*2.62 | 144 | |
| A028S | 34.65*1.78 | 100 | A119 | 23.47*2.62 | 156 | |
| A029 | 37.82*1.78 | 64 | A120 | 25.07*2.62 | 144 | |
| A030 | 41.00*1.78 | 72 | A121 | 26.64*2.62 | 144 | |
| A031 | 44.17*1.78 | 64 | A122 | 28.24*2.62 | 100 | |
| A032 | 47.35*1.78 | 42 | A123 | 29.82*2.62 | 110 | |
| A033 | 50.52*1.78 | 42 | A124 | 31.42*2.62 | 100 | |
| A034 | 53.70*1.78 | 36 | A125 | 32.99*2.62 | 100 | |
| A035 | 56.80*1.78 | 36 | A126 | 34.59*2.62 | 72 | |
| A036 | 60.05*1.78 | 36 | A127 | 36.17*2.62 | 72 | |
| A037 | 63.22*1.78 | 36 | A128 | 37.70*2.62 | 72 |
Over 2000 different size o ring in our stock. Some types of dust seal didn't show on website, if you need them, pls kindly contact me directly.
FAQ
1. How to produce the o rings?
we can produce according to o ring sizes. For molded produts, we can produce according to drawing and samples .
2. How to deliver the goods?
for small order, we will deliver by express, such as DHL, FEDEX, UPS,TNT.etc
for large order , we can deliver by air or by ship .
3. Are you a trading company or a manufacturer ?
We are professional manufacturer rubber o rings, we have 41 years experience of o ring.
4. Do you provide samples ? is it free?
We can supply you free samples without extra charges, but express cost is for buyer's account.
5. How is the quality?
All manufacturing processes confirm to the ISO-9001:2000 system, ISO/TS 16949, 100% inspection before shipment.