TC 26x35x7 TC 27x38x6 TC 28x36x7 single lip oil seal

TC 26x35x7 TC 27x38x6 TC 28x36x7 single lip oil seal System 1

TC 26x35x7 TC 27x38x6 TC 28x36x7 single lip oil seal

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 5000 pc

Supply Capability:: 10000 pc/month

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1.Description of Oil Seal:

It is a kind of spare parts which are often applied to seal the oil, the other name of oil seal is swivel bearing lip-type packing. We CNBM offer a large variety of oil seal, that are designed and produced according to customers' specified application. Our oil seal are used in diverse industries including; light or heavy industrial products for car, motorcycle, machine, precise electrical instrument, watch agricultural machine, air hydraulics and homely electrical instruments & more. All our products are functionally superior and easily maintainable.

2.Main features of Oil Seal:

1. Material: NBR, SILICONE, VITON,HNBR, CR, PTFE, EPDM, etc. Can choose on your requirement

2. types of Rubber Oil Seal: TC, TB, TA, SC, SB, SA, VC, VB, VA, KC, KB, KA, DC, DB etc, also can make on your demand

3.Different sizes of Oil Seal,Rubber Oil Seal,Rubber Seal, also can make on your size.

4.Applications: used in automobile, industrial, mechanical, medical, or special purpose.

5. Hardness: between 30-90 shore A or IRHD

3. Oil Seal Images:

TC 26x35x7 TC 27x38x6 TC 28x36x7 single lip oil seal

4. Oil Seal Technical Parameters:

Property	High/low temperature resistance, oil and fuel resistance, weathering resistance, O zone resistance etc.
Shape	According to your requirement.
Color	Any color is available ,according to your requirements.
Material	NBR, CR, SBR, EPDM, IIR, NR, EP, Silicone, VITON etc.
Hardness	30-90ShoreA
Delivery	In 10 days
Packing	Plastic bag & carton box or according to your requirements.
Application	Electronic field, industrial machine & equipment, house-hold appliance, telecommunication, automobile, medical equipment industry etc.

5.FAQ

We have organized several common questions for our clients，may help you sincerely：

①How about your company？

A world class manufacturer & supplier of Glass Wool Blanket is one of the large scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirement.

②How to guarantee the quality of the products？

We have established the international advanced quality management system every link from raw material to final product we have strict quality test; We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

Q:What are the seals? What role can they each play?: Role of seals:All seals are used to prevent fluid or solid particles from leaking between adjacent surfaces and to prevent external impurities such as dust and moisture from invading the inside of the machine.

Q:Design of sealing ring, groove and bottom fillet of sealing ring: Hello, Lei Xin sealing ring, the outer corner of the groove of the sealing ring is designed to prevent the scratch of the O ring assembly. It generally uses a smaller rounded radius, that is, r=0.1~0.2mm. This avoids the formation of a sharp edge, the O ring does not dare to squeeze out the gap, and can make the retainer stable

Q:500 degree high temperature rubber sealing strip: High temperature resistant seal PTFE (plastic) - (195 ~ 250 DEG C) can be used for a long time.

Q:How can the tapered roller bearings be sealed?: The seal can prevent the loss of lubricant and dirt into the SKF tapered roller bearings, thereby maintaining SKF lubrication of tapered roller bearings and the clean degree and is conducive to the achievement of long life, but also to consider the effectiveness, cost, simplified sealing sealing structure and effective period, according to the SKF tapered roller bearing environmental conditions and requirements of life to be a reasonable choice

Q:What are the differences between polyurethane TPU and CPU in cylinder seals?: It is divided into casting polyurethane elastomer (referred to as CPU), thermoplastic polyurethane elastomer (referred to as TPU), and mixed polyurethane elastomer (MPU).CPU- is a castable polyurethane elastomer (CPU)

Q:Looked at some of your questions about the sealing ring, I think you are a master in this fieldHave a question to ask about the sealing ring on the mechanical supporting industry inside, there is a reasonable use of time (under normal working conditions), also found a lot of norms, did not seem to have the answer I want. I wonder if you know any specifications or official statements.: Hello!According to the situation you mentioned or according to the sealing ring group environment, and seal material, of course, different work environment will choose different materials, but the current domestic product life is very short, it is of poor quality,. In the case of ensuring the quality of hydraulic oil, there is no bias load of the cylinder, and the imported products with good quality can be used for 15000 hours. If the quality is poor, it may not be possible for 2000 hours. That is why the import quality is several times higher than the domestic price! Thank you

Q:What kind of seals are divided into?: According to the type of sealing structure, sealing mechanism, seal shape and material, the classification of seal is:Static seal1. gasket sealing (1) non-metallic gasket (2), metal metal composite gasket (3), metal gasket2. glue seal3. packing seal4. bellows

Q:Reasons affecting the tightness of cylinder: 6 cylinder head flatness7, head of bolt preload8, cylinder head pad quality9 、 piston ring cylindricity and elasticity10 cylinder surface finish

Q:How to use graphite seals?: The noun you said is inaccurate. Seals containing graphite mainly include graphite as sealing rings and flexible graphite as auxiliary seals. The former may be closer to what you want.

Q:How to prevent the metal from sticking to the gasket?: It is better to use torque wrench when sealing gasket is pressed. For large bolts and high strength bolts, it is better to use hydraulic tightening devices. The tightening torque shall be calculated by calculation according to the given gasket. The size of the hydraulic pressure of the hydraulic tightening device shall also be determined by calculation.5. When installing the gasket, tighten the nut in sequence. However, the design value should not be screwed once. Generally should be recycled at least 2~3 times so that the gasket can be evenly distributed.6, the flammable and explosive medium pressure vessel and piping, replacing gasket should be used to avoid security tools, tool and flange bolts or collide, sparks, causing a fire or explosion accident.

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