R35/R37/G/J Type Fabric Rotary Seal Hydraulic Seal for Heavy Duty Machinery

• Customization: Available
• Material: NBR FKM HNBR Fabric
• Usage: Engine, Transmission
• Model NO.: heavy duty seal
• Type: Haplotype
• Speed: High Speed
• Pressure: Pressure Type
• Lip: Single Lip
• Standard: Standard
• Application: Cylinder, Rolling Mill Machine, Heavy Duty Machine
• Color: Black Brown
• Company Type: Factory
• Temperature: -20~230
• OEM: Accept
• Business Type: Manufacturer
• Trial Order: Accept
• Transport Package: PE Bags for Inner Package and Carton for Ourter
• Specification: NBR FKM FABRIC
• Trademark: SIPAITUO
• Origin: China Hebei
• HS Code: 3926909090
• Production Capacity: 5000/Month

Product Description

Product Description

1. Minimal leakage: fabric reinforced rubber seal requires minimal leakage, has good sealing effect, and with the increased pressure of the hydraulic oil and improve its sealing function automatically, even in poor working environments such as high pressure and high temperature, the leakage of fabric reinforced rubber seal also has no obvious increase.
 
2. Good compatibility: Because fabric reinforced rubber seal soak for a long time in the hydraulic oil, swelling, dissolved, or embrittlement harden extremely easily, sealing function loss, so the fabric reinforced rubber seal of the hydraulic oil has good compatibility.
 
3. Small friction resistance: In order to avoid or reduce hydraulic equipment produce the bad phenomena, such as low pressure crawling for fabric reinforced rubber seal has lower static friction resistance and friction resistance, and its friction coefficient should be very stable.
 
4. Long service life: fabric reinforced rubber seal should have good flexibility, heat resistance, cold resistance, pressure resistance, wear resistance and certain physical and mechanical strength etc., and long service life.

 

Application:It is mainly used for the floating part of mill and heavy machinery warp and the 
extension spring can increase the radial force of seal lip spindle. It applies on the site where the sealing medium can be lubricated sufficiently. The NBR and butyronitrile inserted cloth can be selected, of which the use temperature is under 100ºC; while FKM and FKM can be selected, of which the use temperature is above 180ºC.
 

Material	NBR and NBR cloth ( Temperature <100ºC)	Working Temperature	-40ºC~+230ºC
	FKM and FKM cloth ( Temperature >180ºC)
	HNBR and HNBR cloth
Working Pressure	≤ 0.03Mpa
Working Medium	Lubricant, oil, water
Color	Black or other colors you need
Size	Customize
3D/CAD drawing	Accept
Usage	For the installation of the equipment in the rotating shaft, the pressure of not more than 0.03 Mpa conditions, the grease from the fluid and sealed role.
Scope	Steel mechanical, Rolling mill,Heavy machinery
Shipping	DHL, UPS, FEDEX, TNT, air freight, sea shipping or based on customer arrangement

Some of the related fabric reinforced rubber seal
Step Seal           Step seal is usually made from synthetic rubber qualitative protection ring and filled ptfe qualitative special shape of rectangular, trapezoidal seal ring, like to circle can be divided into the hole with the step seal and with the stern shaft sealing, the sealing effect and the sealing mechanism and to circle, but it only has a one-way seal effect.   Conventional materials: PTFE/ NBR/ PU;   Temperature: -30/+100 degrees Celsius;   Speed: Less than 5m/s;   Pressure: Less than 40Mpa	SPGO         SPGO is usually made from synthetic rubber qualitative protection ring and superposition of filled ptfe qualitative square seals use, it can be divided into the hole and shaft used to use to circle, but its sealing function is the same, in accordance with its own initial deformation on the sealing surface of high contact stress, prevent leakage of pressure of the liquid. Hydraulic cylinder, pressure of liquid by elastic ring in the maximum extrusion rectangular sealing ring, make it close to the sealing surfaces, resulting in increased with the pressure of the liquid pressure of higher and higher additional contact stress, contact stress and the initial together to prevent leakage of liquid pressure. Conventional materials: PTFE/ NBR/ PU; Temperature: -30/+100 degrees Celsius; Speed: Less than 5m/s; Pressure: Less than 40Mpa
Piston seal           Piston seal used for reciprocating motion of hydraulic cylinder.   Conventional materials: TPU / CPU/ Rubber;   Temperature:   TPU: -40/+80 degrees Celsius; GPU: -40/+120 degrees Celsius;   Speed: Less than 0.5m/s;   Pressure: Less than 32Mpa;	Rod seal           Rod seal used for reciprocating motion of hydraulic cylinder.   Conventional materials: TPU / CPU/ Rubber;   Temperature:   TPU: -40/+80 degrees Celsius; GPU: -40/+120 degrees Celsius;   Speed: Less than 0.5m/s;   Pressure: Less than 32Mpa;
Stainless steel lip oil seal           Stainless steel lip oil seal is made of stainless steel plate, the shell can be rubber or plastic bags, lip with modified PTFE, wall engraved with the spiral groove, it has wide contact with shaft surface, a thrust inward happens when axis rotation, stop the outflow of fluid and achieve effective seal. Skeleton oil seal seal selection of materials for the filled PTFE modified (main filling ingredients for: glass fiber, carbon fiber, graphite, molybdenum disulfide) greatly improve the wear ability of PTFE. Temperature range -70 °C to 250 °C, pressure of 3 mpa, suitable for all kinds of brands, various types of screw, sliding vane compressor is used. Conventional materials: PTFE+SS	Wiper           Wiper used for reciprocating motion cylinder, cylinder piston rod sealing and dustproof.   Conventional materials: TPU / CPU/ FKM/ NBR   Temperature:   TPU: -40/+80 degrees Celsius; GPU: -40/+120 degrees Celsius; NBR: -30/+120 degrees Celsius; FKM: -20/+200 degrees Celsius;   Speed: Less than 0.5m/s;
V-packing   v-packing are axial seals with an elastomer sealing element vulcanised in the mould. The typical design of a v-packing is comprised of the body, the flexible joint and the sealing lip. It is consist of three parts, which are seal ring, support ring and pressing ring. It is the seal used for piston rod of tank. Conventional materials: NBR, NBR Fabric, FKM, FKM fabric, PTFE, PTFE filled carbon/bronze, PU, PA, copper Temperature: NBR: -30°C /120°C; FKM -20°C /200°C; PTFE: -55  °C  /260 °C Speed: Less than 5m/s; Pressure: Less than 60Mpa	TC oil seal   Application:   1. Fluid system (static&dynamic) 2. Hydraulic system (dynamic) 3. Pneumatic system (dynamic) 4. Oil or grease media sealing  5. Water media sealing 6. automobile, motorcycle, industry,  agricultural machinery,truck, buses, trailers, exercise equipment.   Conventional materials: NBR/ FKM

 

Application scenarios

 

Company Profile

Packaging & Shipping

FAQ

Q1. Are you a factory or trading company?
We have factory in Xingtai and office in Shijiazhuang, Hebei Province. Convenient Transportation. It's not far from the Zhengding international airport. We warmly welcome clients from all over the world to come to our factory for visit and cooperation.

Q2. What's your sample policy ?
We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q3. Can you produce according to the samples or drawings?
Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q4. What's your Delivery time ?
If the good are in stock generally it is 3-5 working days after receiving your advance payment.
About 7-15 working days if we have mold or 21-28 working days without mold.
The specific delivery time depends on the items and quantity of your order quantity.

Q5.What's your payment terms?
For sample and small order, 100% Paypal. Western Union, T/T.
For bulk order, T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q6. Why choose to cooperate with you? What's your advantage?
1). Strong point:We have our own factory,so the price can be competitive and the quality is reliable.
2). We can offer you a good after-sell service, prompt deliver.
3). We can provide various size and colors according to customers' requirements.
4). By long time testing, quality proved to be excellent.
5). Updated product design.
6). Advanced manufacturing process, with global standards.
7). We win by the high quality and then have a long-term business relationship.

Q7. How do you make our business long-term and good relationship?
1). We keep good quality and competitive price to ensure our customers benefit;
2). We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

Our rubber seals are diverse and extensive, so if there is no item what you need, we encourage you to send the drawing or samples to us directly for more information.