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Oil Resistant Silicone O Ring Seals / Flat O Ring Washers 74.5*3 120℃ - 280℃ Temperature

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Oil Resistant Silicone O Ring Seals / Flat O Ring Washers 74.5*3 120℃ - 280℃ Temperature

Certification : ISO-9001:2000, ISOTS16949

Place of Origin : Qingdao, China

MOQ : 500 USD

Payment Terms : L/C, T/T

Delivery Time : 30 days

Packaging Details : plastic bag and carton

Material : , Silicone, NBR, HNBR, PTFE, etc

Shape : circular

color : brown, blude, black, red, blue, etc

Hardness : 50A, 55A, 60A, 65A, 70A, 75A, 80A, 85A,90A, etc

Feature : oil resistant, heat resitant, etc

Temperature : 120℃ to 280℃

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Silicone o ring 74.5*3, rubber o ring, customized size o ring, flat rubber seals 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	Silicone o ring 74.5*3
Material	Rubber, NBR, Silicone, EPDM, etc
Temperature	120℃ to 280℃
Color	Any color is available ,according to customer's requirements.
Size	74.5*3, stand size or customized size
Feature	High/low temperature resistance, oil and fuel resistance, weathering resistance, O zone resistance etc.
Hardness	30-90 Shore A or special
Certificated	ISO-9001:2000, ISOTS16949
Packing	Inner: plastic bag, outer: carton box or as your requirements

Oil Resistant Silicone O Ring Seals / Flat O Ring Washers 74.5*3 120℃ - 280℃ Temperature

Part Of TKS O-ring Catalogue

Size	ID*CS(mm)	Tooling CAV	Size	ID*CS(mm)	Tooling CAV
A129	39.34*2.62	72	A201	4.34*3.53	400
A130	40.94*2.62	64	A202	5.94*3.53	400
A131	42.5*2.62	64	A203	7.52*3.53	210
A132	44.12*2.62	64	A204	9.12*3.53	342
A133	45.69*2.62	42	A205	10.69*3.53	272
A134	47.29*2.62	42	A206	12.29*3.53	256
A135	48.90*2.62	64	A207	13.87*3.53	272
A136	50.47*2.62	42	A208	15.47*3.53	196
A137	52.07*2.62	42	A209	17.04*3.53	156
A138	53.64*2.62	36	A210	18.64*3.53	196
A139	55.25*2.62	36	A211	20.22*3.53	144
A140	56.82*2.62	36	A212	21.82*3.53	156
A141	58.42*2.62	36	A213	23.39*3.53	144
A142	59.99*2.62	36	A214	24.99*3.53	144
A143	61.60*2.62	36	A215	26.57*3.53	100
A144	63.17*2.62	30	A216	28.17*3.53	72
A145	64.77*2.62	20	A217	29.74*3.53	72
A146	66.34*2.62	36	A218	31.34*3.53	72
A147	67.95*2.62	36	A219	32.93*3.53	100
A148	69.52*2.62	20	A220	34.52*3.53	80
A149	71.20*2.62	25	A221	36.09*3.53	72
A150	72.69*2.62	20	A222	37.69*3.53	72
A151	75.87*2.62	20	A222	37.69*3.53	64
A152	82.22*2.62	20	A223	40.87*3.53	64
A153	88.57*2.62	16	A224	44.05*3.53	42
A155	101.27*2.62	16	A225	47.22*3.53	42
A156	107.62*2.62	16	A226	50.39*3.53	42
A157	113.97*2.62	9	A227	53.57*3.53	36
A158	120.32*2.62	16	A228	56.74*3.53	36
A159	126.67*2.62	9	A228S	56.74*3.53	36
A160	133.02*2.62	9	A229	59.92*3.53	36
A160S	133.02*2.62	9	A230	63.09*3.53	36
A161	139.37*2.62	9	A231	66.27*3.53	20
A163	152.07*2.62	9	A232	69.44*3.53	20
A164	158.42*2.62	9	A233	72.62*3.53	25
A165	164.77*2.62	9	A234	75.79*3.53	20
A167	177.47*2.62	4	A235	78.97*3.53	16
A170	196.52*2.62	4	A236	82.14*3.53	16
A172	209.22*2.62	4	A237	85.32*3.53	16
A175	228.27*2.62	4	A238	88.49*3.53	16
A176	234.62*2.62	4	A239	91.67*3.53	16
A177	240.97*2.62	4	A240	94.84*3.53	16
A178	247.32*2.62	4	A241	98.02*3.53	16
A200	25.78*2.62	144	A242	101.19*3.53	16

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.

Product Tags:

rubber o ring seals

automotive o rings

Oil Resistant Silicone O Ring Seals / Flat O Ring Washers 74.5*3 120℃ - 280℃ Temperature Images

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