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[China]
Trade Verify
Address: Rm 1608, HuajiaMansion, 52 Shandong Road,Qingdao, P.R. China
Contact name:Tinna Zhang
Qingdao Global Sealing-tec co., Ltd |
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Verified Suppliers
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black/brown TC/TB/TA/ NBR //FKM rubber oil lip seal, ptfe lip rotary shaft oil seal
oil seal
Oil Seals are used to exclude water, Dirt, Dust or any other
substances from a rotating bearing whilst maintaining lubrication.
An oil seal normally consists of three basic components: The
Sealing Element (the nitrile rubber part), the Metal Case, and the
Spring. It is a widely used sealing component. The function of a
seal is to prevent the leakage of medium along the moving parts.
This is mainly achieved by the sealing element. Nitrile Rubber
(NBR)
NBR is the most commonly used seal material. It has good heat
resistance properties, good resistance to oils, salt solutions,
hydraulic oils, and gasoline. Operation temperatures are
recommended from -40deg C to 120deg C. It also functions well under
dry environment, but only for intermittent periods.
Product Overview
| Description | lip rotary shaft oil seal |
| Material | NBR, HNBR, EPDM, SILICONE, , FLS, FFPM, PTFE, etc |
| Hardness | Shore 50-90 A or as customized |
| Types | TC, TB, TA, OW, OD, FB, etc |
| Color | Black, etc |
| Performance requirements | According to the customers' requirements (Tensile strength, elongation, compression set, high temperature resistance, low temperature resistance, ozone resistance, density and so on) |
| Temperature | 40℃ ~ +220℃ |
| Brand | Regularly black, red, blue, yellow for rubber material, for silicone, any colors are available according to your requirement |
| Size | Custom Size or stand size |
| Spring | single spring loaded |
| Paking | plastic bags inside and carton boxes outside |
| Other oil seal products | TB oil seal, SB oil seals, SC oil seal, SB oil seals, VC oil seals, VB oil seals, NBR oil seal, FKM/ oil seals, HNBR oil seal, Rubber oil seal, Food grade silicone rubber oil seal, CFW rubber oil seal, Metal oil seal, PTFE oil seal, PU oil seal, ACM oil seal, CR oil seal, Felt oil seal, Inch oil seal, EPDM oil seal, etc. |
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Common types of oil seals
| Common types of high demond nbr/fkm//fpm oil seals and rubber productss | |||||
| Type | Code number | Main features | Usage | Dielectric pressure resistance | Maximum line speed |
| Simple single lipped | B | It is commonly used for high and low speed rotating shafts and reciprocating movement to seal mineral, oil and water. | Ordinary high demond nbr/fkm//fpm oil seals and rubber products, in the case of less dust and impurities, the use of medium pressure, the reciprocating speed of <0.1m/s. | <0.05MPa | 15m/s |
| Regular lip | FB | In addition to the characteristics of the above S type high demond nbr/fkm//fpm oil seals and rubber productss, dust can be prevented. | Ordinary high demond nbr/fkm//fpm oil seals and rubber products, with dustproof lips, dustproof, resistant to medium pressure | <0.05MPa | 15m/s |
| No spring type | BV | Spring free single lip type inner frame type rubber high demond nbr/fkm//fpm oil seals and rubber products. | Generally applicable to low-speed conditions, the sealing medium for the lubrication of ester. | <0.05MPa | 6m/s |
| Outer skeleton, single lip | W | With the spring single lip exposed skeleton rubber high demond nbr/fkm//fpm oil seals and rubber products, waist thin, follow good, good rigidity. | Ordinary high demond nbr/fkm//fpm oil seals and rubber products, used in case of less dust and impurities | <0.05MPa | 15m/s |
| Outer skeleton, double lips | FW | With the lips of the lips exposed, skeleton rubber high demond nbr/fkm//fpm oil seals and rubber products, waist thin, followed by good, high stiffness, good coaxial. | Ordinary high demond nbr/fkm//fpm oil seals and rubber products, with dustproof lips, dustproof, resistant to medium pressure <0.05 | <0.05MPa | 15m/s |
| Fabricated single lipped | Z | From the inside and outside the outer skeleton high demond nbr/fkm//fpm oil seals and rubber products skeleton assembly into piping and installation of high precision, fast heat dissipation, heavy load characteristics. | Suitable for heavy load under high temperature and high speed condition | <0.05MPa | 15m/s |
| Fabricated double lipped | FZ | The assembled external skeleton high demond nbr/fkm//fpm oil seals and rubber products with side lip has the characteristics of dust resistance, high installation accuracy, fast heat dissipation and heavy load characteristics. | Apply to high temperature, high speed, heavy load under dust condition | ≤0.05MPa | 15m/s |
| Unidirectional reflux type | Dextral SR,Levo DL | A diagonal bar with angle in lip air measurement system using fluid mechanics principle, produces pump function, with reflux effect. | Because of the backflow effect, the radial force is smaller than that of the ordinary high demond nbr/fkm//fpm oil seals and rubber products, thereby reducing wear and heat build-up and improving service life | <0.05MPa | 20m/s |
| Pressure type | NY | The lip is short, stubby waist, with pressure, work pressure is less than 3MPa. | The shaft end high demond nbr/fkm//fpm oil seals and rubber products for high pressure pump, general PV value is less than or equal to 8 | ≤3MPa | 15m/s |
FAQ
1. How to produce?
we can produce according to seal type and sizes .
if you need some customized parts, we can produce according to
drawing and samples .
2. How to deliver ?
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 of various types oil seals, oil seals, o rings, gaksets, rubber parts and other rubber, plastic, metal sealing products. Welcome to our factory.
4. Do you provide samples ? is it free or extra ?
We can supply you free samples without extra charges, but express
cost is for buyer's account.
5. How is the quality?
Strict control when production, 100% inspection before shipment.
