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China factory - GUANGZHOU UP OIL-SEALS TRADING CO.,LTD

GUANGZHOU UP OIL-SEALS TRADING CO.,LTD

  • China,Guangzhou
  • Verified Supplier
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  3. Oil Seal SRC 40-48-2.4／3 German Merkel Conformal Fiange Seal
China Oil Seal SRC 40-48-2.4／3 German Merkel Conformal Fiange Seal
China Oil Seal SRC 40-48-2.4／3 German Merkel Conformal Fiange Seal

  1. China Oil Seal SRC 40-48-2.4／3 German Merkel Conformal Fiange Seal
  2. China Oil Seal SRC 40-48-2.4／3 German Merkel Conformal Fiange Seal
  3. China Oil Seal SRC 40-48-2.4／3 German Merkel Conformal Fiange Seal
  4. China Oil Seal SRC 40-48-2.4／3 German Merkel Conformal Fiange Seal

Oil Seal SRC 40-48-2.4／3 German Merkel Conformal Fiange Seal

  1. MOQ： 20
  2. Price： Negotiation
  3. Get Latest Price
Appliion ndustry, excavator,Hydraulic loader, bulldozer, Construction Machine Hydraulic Rod & Piston
Supply Ability 3000000 PCS /MONTH
Sample Openly window shop, can provide sample (payable)
Packaging Details The original factory packaging
Color Blue
Pressure 14Mpa,60Mpa
Payment Terms Western Union, Cash, T/T , PayPal
Style Mechanical Seal, O Ring, Hydraulic, Oil seals, Floating Seal
Delivery Time 1 day if goods in stock. 10-15 days if goods out of stock with molding.
Standard or nonstandard Standard & Custom
Material Rubber, PU
Stock With enough inventory
Bland MERKEL
Model Number SRC 40-48-2.4／3
Place of Origin Germany
Brand Name MERKEL

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  1. Product Details
  2. Company Details

Product Specification

Appliion ndustry, excavator,Hydraulic loader, bulldozer, Construction Machine Hydraulic Rod & Piston Supply Ability 3000000 PCS /MONTH
Sample Openly window shop, can provide sample (payable) Packaging Details The original factory packaging
Color Blue Pressure 14Mpa,60Mpa
Payment Terms Western Union, Cash, T/T , PayPal Style Mechanical Seal, O Ring, Hydraulic, Oil seals, Floating Seal
Delivery Time 1 day if goods in stock. 10-15 days if goods out of stock with molding. Standard or nonstandard Standard & Custom
Material Rubber, PU Stock With enough inventory
Bland MERKEL Model Number SRC 40-48-2.4／3
Place of Origin Germany Brand Name MERKEL
High Light SRC oil seal 40-48-2.4/3 ，Merkel conformal flange seal ，hydraulic rod seal German

Oil Seal class="lazy" src="/myres/images/load_icon.gif" data-original 40-48-2.4／3 German Merkel Conformal Fiange Seal Dust Seal


1. Short Overview / Bullet Points 
  • Premium German Engineering: Genuine Merkel® Stircomatic class="lazy" src="/myres/images/load_icon.gif" data-original profile design, engineered for high-performance static axial and conformal flange sealing.
  • Precise Dimensions: ID 40mm × OD 48mm × Groove Width 2.4mm (Height 3.0mm), offering exact fit and seamless installation.
  • Superior Material (95 AU V142): Made from high-grade polyurethane, featuring exceptional wear resistance, elasticity, and anti-extrusion capabilities.
  • High-Pressure Reliability: Capable of handling extreme operating pressures up to 80 MPa (800 bar) with high stress distribution and peak resistance.
  • Universal Hydraulic Compatibility: Works seamlessly with mineral hydraulic oils (HL, HLP), greases, and eco-friendly hydraulic fluids (-30°C to +110°C).
2. Product Description 
German Merkel® Stircomatic class="lazy" src="/myres/images/load_icon.gif" data-original Conformal Flange Seal (40-48-2.4/3)
The Merkel Stircomatic class="lazy" src="/myres/images/load_icon.gif" data-original is a premium static profile seal specially designed with dual cutting-edge sealing lips on its front faces. Built as a high-performance alternative to traditional O-rings and back-up ring combinations, this polyurethane flange seal delivers outstanding stress distribution and reliable seating even under heavy, pulsating pressure peaks.
Manufactured from Freudenberg’s proprietary 95 AU V142 polyurethane, the class="lazy" src="/myres/images/load_icon.gif" data-original seal exhibits superior resistance to gap extrusion, mechanical wear, and fluid deformation. It is widely used in high-pressure hydraulic motors, valve manifolds, marine winches, and heavy-duty industrial machinery.
3. Key Technical Features & Benefits 
Feature Technical Advantage  Customer Benefit 
Dual Cutting-Edge Profile Advanced face-sealing geometry with optimal contact stress. Ensures zero leakage under severe pressure fluctuations.
95 AU Polyurethane High hardness, low compression set, and extreme tear strength. Significantly longer service life compared to standard NBR O-rings.
Anti-Extrusion Strength High structural stability resisting extrusion into sealing gaps. Safely operates under high pressure up to 80 MPa (800 bar).
Direct O-Ring Drop-in Designed to fit standard axial O-ring installation spaces. Easy retrofit and maintenance without machining custom housings.
4. Technical Specifications
  • Product Type: Merkel® Stircomatic class="lazy" src="/myres/images/load_icon.gif" data-original Static Flange Seal
  • Part / Dimensions: 40 mm (ID) × 48 mm (OD) × 2.4 mm (Groove Width) / 3.0 mm (Height)
  • Material: Polyurethane 95 AU V142
  • Operating Pressure: Up to 80 MPa (800 bar)
  • Temperature Range: -30°C to +110°C (Mineral Oils)
  • Suitable Media: Hydraulic oils (HL, HLP), HFA/HFB/HFC fluids, mineral greases, synthetic esters
  • Applications: Hydraulic motors, pumps, control valve blocks, marine deck machinery, hydraulic breakers/hammer
5.Oil Seal Recommendations
Piston seal SPGW SPGO SPG SPGA NCF ODI OSI OUIS OHM OKH Wiper Seal DKB DKBI DKBI3 DKBZ DKI , DWI DKH DWIR DSI LBI LBH VAY
Rod Seal IDI IUH ISI IUIS SPNO IUY Wearing Ring WR KZT RYT
U Seal UPI UPH USH USI UNI V99F V96H Rotary Seal ROI SPN CSI VAY
Buff Seal HBTS HBY HBTTS
Back Up Ring N4W BRT-PTFE BRT-NYLON BRT2 BRT3 BRT-G BRT-P BRN2 BRN3
CENTER JIONT KIT GEAR PUMP SEAL KIT
O Ring Oring Kit P series G series AS series S series M 1.5 series M 2.0 series M 1.9series M 2.4 series M 3.0 series M4.0 series
6. Packaging & Delivery & Payment Term
Packaging Details
The original factory packaging
Date of Delivery
  • 1-2 days if in stock
  • 7-15 days, if goods out of stock Urgent shipment air freight
  • 15-30 days, if goods out of stock orders on the way
  • 90-120 days if goods out of stock, the new order
Payment Term:
  • 30% T/T in advance and 70% balance paid before shipment.
  • Western Union, Cash, T/T ,Bank, PayPaI
  • others for discussion

Construction machinery industry, injection molding machine industry, metallurgical industry, the press industry, engineering machinery oil cylinder factory,

7. Company Profile

Guangzhou upseal technology co., ltd
Guangzhou upseal technology co., ltd originated from the original Guangzhou Huaxing Oil Seal Company, engaged in international well-known brands of original imported oil seal seals and construction machinery repair kits, set product sales, brand agents, technical support and after-sales service in one company. Focus on the machinery industry market has more than 20 years of history, long-term for the construction machinery industry, metallurgy industry, shipping industry, air compressor industry, automotive industry, hydraulic cylinder factory, marine machinery, mining equipment machinery, electrical machinery and other industries to provide professional solutions. We are committed to the "camp superior products, reputation first" purposes for customer service, to provide customers with more sealed products and competitive prices, the company has a strong product database, inventory of 50 million.
8. picture viewing

Material Expertise & Service
Our company is oed to support you. We are ready to work with your team to understand your
specific appliion requirements in order to offer a solution that optimizes valve durability, oil consumption and
emissions
9. FAQ
Q1 The pictures you saw here may not be related to the real products. Please contact us for more details if you want to check products.
A. In order to give you fast and accurate pricing information, we need some details about the machine
Q2: How long is your delivery time?
  • 1-2 days if in stock
  • 7-15 days, if goods out of stock Urgent shipment air freight
  • 15-30 days, if goods out of stock orders on the way
  • 90-120 days if goods out of stock, the new order
Q3: Do you have a minimum order requirement?
A: Small trial order is acceptable.
Q4: What are your payment terms ?
A: T/T, Western Union, Cash, ,Bank, PayPal
Q5:: How do you make our business long-term and good relationship?
A: We will continue to improve the process control, and improve the quality of our products and work to reduce operating costs and provide a competitive price for customers, to ensure that customers benefit
B: We seriously treat every customer, in good faith with them to do business, make friends, no matter how much volume, we will provide a full range of services, one-stop sealed solution
C: If you are looking for a company to help you building your own brand of seals , seal kits , o-ring kits , or any other OEM services for other products . You have found the right one . Our company provides professional OEM services on seals seal kits , o-ring kits and other products . For details , please contact us . We will reply you as soon as possible .
Q6: How do you contact us?
A: Can you call with us to discuss your questions when you have time? Please call :
+86 13802959131 whatsapp(wechat )Miss Deng
+86 13924029131 whatsapp(wechat )Miss Fion

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller

  • Year Established:

    1998

  • Total Annual:

    300Million-500Million

  • Employee Number:

    >100

  • Ecer Certification：

    Verified Supplier

Establis in 1998, Guangzhou up-seal Technology Co.,Ltd.,originated fromGuangzhou huaxing oilseal trade company,She has authorized distributors for well-known brand oil seals . ‘upseal Technology Services’ team is having over 25+ years of experience in serving china as well as overseas... Establis in 1998, Guangzhou up-seal Technology Co.,Ltd.,originated fromGuangzhou huaxing oilseal trade company,She has authorized distributors for well-known brand oil seals . ‘upseal Technology Services’ team is having over 25+ years of experience in serving china as well as overseas...

+ Read More

Get in touch with us

  • Reach Us
  • GUANGZHOU UP OIL-SEALS TRADING CO.,LTD
  • NO.11 BUILDING JING'AN GARDEN HULIN ROAD TIANHE DISTRICT GUANGZHOU CHINA
  • https://www.rubberoilseal.com/

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