ACM (Polyacrylate) is a type of synthetic rubber material commonly used for seals and gaskets. Let’s explore its properties:

Material Description:
ACM stands for Acrylic Acid Ester or Polyacrylate.
It is designed to withstand heat while retaining oil resistance.
ACMs are specially formulated for applications involving sulfur-bearing oils, such as automotive transmissions.
These seals are subjected to heat and bearing environments.

Key Characteristics:
Heat Resistance: ACM displays good resistance to dry heat, making it suitable for high-temperature applications.
Oil Resistance: It retains its sealing properties even when exposed to petroleum-based oils.
Ozone and Weather Resistance: ACM seals are resistant to ozone, sunlight, and weather conditions.
Low Swell in Mineral Oils: ACM has low swelling characteristics when in contact with mineral oils.
Temperature Range: Service temperatures for ACM range from -20°C (-5°F) to 1.

Common Applications:
Automotive Industry: ACM is widely used in automotive applications, including:
O-rings: Sealing heavy oils at high temperatures.
Shaft Seals: Providing effective sealing in transmission systems.
Housing Covers and Oil Pan Seals: Ensuring leak-free performance.

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Remember that choosing the right seal material depends on the specific requirements of your application. If you have any further questions or need additional information, feel free to ask!

Advantages

1. Sealing Function:

   • Rubber bearing seals are designed to create a barrier between the internal components of a bearing and the external environment.
   • The primary function is to seal the bearing, preventing contaminants (such as dust, dirt, and moisture) from entering.
   • The lip or sealing edge of the rubber seal makes direct contact with the shaft, ensuring an effective seal.

2. Isolation:

   • Rubber seals isolate the bearing components from external factors.
   • They prevent metal-to-metal contact, reducing wear and extending the bearing’s lifespan.

3. Vibration Damping:

   • These seals absorb vibrations and shocks.
   • By dampening vibrations, they contribute to noise reduction and overall system stability.

4. Weatherproofing:

   • Rubber bearing seals protect against weather elements such as rain, wind, and UV radiation.
   • They maintain the integrity of the bearing even in challenging environmental conditions.

Regular Sizes

Production Flow

Package

FAQ

Q1:who are we?
A:We are based in WUXI, China, start from 2016,sell to Asia(60.00%),Western Europe(14.00%),South

America(6.00%).

Q2. how can we guarantee quality?
A:Always a pre-production sample before mass production; Always final Inspection before shipment.

Q3.what can you buy from us?
A:Copper,Aluminum,Mould steel, Seamless carbon steel,Precision steel pipe,The steel plate,Alloy steel

Titanium,Custom machine parts.

Q4.why should you buy from us not from other suppliers?
A:Shandong Meide Import and Export Co., Ltd. has 25 years of production experience. With advanced precision

production equipment and modern large warehouses, has a stockpile of 200,000 tons of goods, has a number

of long-term stable cooperative customers.

Q5.what services can we provide?
A:Accepted Delivery Terms: FOB,CFR,CIF,EXW；Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,

HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,PayPal;Language Spoken:English,Chinese.

Q6.Can we get the some samples?Any charges?
A:Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.

Q7.How can we get your price ?
A:We need below information to quote for you:
1)Product Name
2)Standard
3)Material Grade (Chemical Composition)
4)Dimension
5)Quantity
6)The Drawing for Special Parts