( Brand: Mos Seal Distributors ), ( Part Type: Ring Metric ), ( Manufacturer Part Number: AS568-012-90NBR ), ( Item Type: American Standard Inch / As568 O-rings ), ( Unit Quantity: P600 )
Review MOS SEAL DISTRIBUTORS 9.25 1.78mm 90nbr Metric O ring rings Oring Size Is Id C/s
Introducing the MOS Seal Distributors AS568-012-90NBR 9.25 x 1.78 x 90 O-Rings, a high-performance sealing solution engineered for precision and durability. These O-Rings are manufactured using Buna-N (Nitrile Rubber), a material renowned for its exceptional resistance to oil, fuels, and chemicals, making them an ideal choice for various industrial applications.
Measuring 9.25 inches in length, 1.78 inches in width, and 90 inches in cross-section, these O-Rings offer a large sealing area and can accommodate a wide range of shaft diameters. The 90 durometer hardness rating provides a perfect balance of flexibility and strength, ensuring a tight seal under pressure while maintaining resistance to wear and tear.
Buna-N O-Rings, represented by the designation "CS" or "C/S," are characterized by their double-lip design, which provides an additional layer of sealing protection against leaks. The rings are also reinforced with an internal lip, adding to their overall strength and load-bearing capacity.
MOS Seal Distributors AS568-012-90NBR O-Rings are compliant with the AS568 standard, ensuring their interchangeability with other O-Ring manufacturers' parts. This standardization simplifies the procurement process and reduces the risk of incorrect part selection, ensuring a seamless integration into your industrial systems.
With their exceptional mechanical properties, including high tensile strength, excellent compressibility, and excellent resistance to abrasion, these O-Rings are designed to provide reliable sealing performance in even the most demanding applications. Whether you're working in the automotive, aerospace, or oil and gas industries, the MOS Seal Distributors AS568-012-90NBR 9.25 x 1.78 x 90 O-Rings are the perfect choice for your sealing needs.
MOS Seal Distributors AS568-012-90NBR 9.25 1.78 90NBR O-Rings, also known as Buna-N O-Rings, are commonly used seals in various industrial applications due to their excellent mechanical and chemical resistance properties. However, like any other industrial component, they have their pros and cons.
Pros:1. Superior Resistance: Buna-N O-Rings offer excellent resistance to oil, water, and heat, making them suitable for use in harsh environments. They are also resistant to sunlight, ozone, and weathering.
2. Flexibility: Buna-N O-Rings have good compression set and recovery properties, making them ideal for applications with frequent cycling or where a seal needs to conform to mating surfaces with some degree of flexibility.
3. Cost-Effective: Compared to other elastomer materials, Buna-N is relatively inexpensive, making it a cost-effective choice for many industrial applications.
4. Wide Temperature Range: Buna-N O-Rings can operate in temperatures ranging from -20 F to 250 F (-28.9 C to 121.1 C), making them suitable for use in a wide range of industrial environments.
Cons:1. Swelling: Buna-N O-Rings can swell when exposed to certain chemicals, such as fuels, solvents, and hydraulic fluids. This can affect their sealing efficiency and cause leaks.
2. Aging: Over time, Buna-N O-Rings can age and degrade, leading to a decrease in their mechanical properties and sealing efficiency. This can result in leaks and increased maintenance costs.
3. Compatibility: Buna-N O-Rings are not suitable for use with strong acids, bases, or oxidizing agents. They should also not be used with fuels containing more than 10% alcohol.
Conclusion:MOS Seal Distributors AS568-012-90NBR 9.25 1.78 90NBR O-Rings, or Buna-N O-Rings, offer several advantages in terms of their resistance to oil, water, and heat, flexibility, cost-effectiveness, and wide temperature range. However, they also have some limitations, such as their susceptibility to swelling when exposed to certain chemicals, aging, and compatibility issues.
When considering the use of these O-Rings, it is essential to carefully evaluate the application requirements, including the operating temperature, chemical exposure, and cycling frequency, to ensure that the benefits of using Buna-N O-Rings outweigh the limitations. If the application conditions are suitable, Buna-N O-Rings can be an excellent choice for sealing applications due to their superior mechanical and chemical resistance properties and cost-effectiveness.
Recommendation:If the application conditions allow, MOS Seal Distributors AS568-012-90NBR 9.25 1.78 90NBR O-Rings, or Buna-N O-Rings, are a recommended choice for sealing applications due to their excellent resistance to oil, water, and heat, flexibility, cost-effectiveness, and wide temperature range. However, it is crucial to consider the potential limitations, such as swelling when exposed to certain chemicals, aging, and compatibility issues, and to ensure that the application conditions are suitable for their use. If the application conditions are not ideal for Buna-N O-Rings, alternative elastomer materials, such as Viton or EPDM, may be more suitable.
specifications cncmano:
- brand: Mos Seal Distributors
- part type: Ring Metric
- manufacturer part number: AS568-012-90NBR
- item type: American Standard Inch / As568 O-rings
- unit quantity: P600
general cncmano:
- Business Industrial > CNC, Metalworking Manufacturing > Other CNC, Metalworking Manufacturing
- condition: New
returns cncmano:
- time: 14 Days
- policy: Returns Accepted
- paid by: Seller
- method: Money back
shipping cncmano:
- type: Fixed
- cost: $0.00
- transit: 4-8 Days
- service: USPS Ground Advantage
- carrier: USPS
- class: Standard
offer cncmano:
- availability: In Stock
- started: March 6, 2026
- quantity: 25
- sold: 0
- options: Ship-to-home
payments cncmano:
- wallet: Paypal
- credit card: Mastercard
- other
seller cncmano:
- rating: 100.0%
- # reviews: 58
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