CR O-Rings

CR O-rings, also known as Neoprene O-rings, are used for sealing applications in industries such as automotive, aerospace, plumbing, hydraulic systems, and more, providing reliable sealing solutions for fluid and gas connections to prevent leaks.

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Product		Dimensions	Material	Hardness	Certification	Stock	From price
	O-ring Black	17.16 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	101356	€ 0,12	Details	shopping_cart
	O-ring Black	18.77 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	26372	€ 0,13	Details	shopping_cart
	O-ring Black	21.95 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	1797	€ 0,15	Details	shopping_cart
	O-ring Black	23.53 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	226	€ 0,18	Details	shopping_cart
	O-ring Black	25.12 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	20295	€ 0,19	Details	shopping_cart
	O-ring Black	26.7 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	658	€ 0,21	Details	shopping_cart
	O-ring Black	31.47 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	2063	€ 0,25	Details	shopping_cart
	O-ring Black	33.05 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	0	€ 0,27	Details	Quote
	O-ring Black	34.65 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	9339	€ 0,28	Details	shopping_cart
	O-ring Black	44.17 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	10711	€ 0,42	Details	shopping_cart
	O-ring Black	47.37 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	4139	€ 0,44	Details	shopping_cart
	O-ring Black	50.52 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	9590	€ 0,45	Details	shopping_cart
	O-ring Black	53.67 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	8774	€ 0,47	Details	shopping_cart
	O-ring Black	56.87 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	8533	€ 0,54	Details	shopping_cart
	O-ring Black	60.04 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	7870	€ 0,64	Details	shopping_cart
	O-ring Black	63.22 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	6960	€ 0,65	Details	shopping_cart
	O-ring Black	66.4 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	5954	€ 0,67	Details	shopping_cart
	O-ring Black	69.57 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	5709	€ 0,70	Details	shopping_cart
	O-ring Black	72.76 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	6250	€ 0,76	Details	shopping_cart
	O-ring Black	75.92 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	5173	€ 0,88	Details	shopping_cart
	O-ring Black	82.28 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	119	€ 1,08	Details	shopping_cart
	O-ring Black	88.62 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	10121	€ 1,12	Details	shopping_cart
	O-ring Black	94.97 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	2883	€ 1,13	Details	shopping_cart
	O-ring Black	101.34 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	2980	€ 1,22	Details	shopping_cart
	O-ring Black	107.7 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	1340	€ 1,51	Details	shopping_cart
	O-ring Black	114 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	2337	€ 1,53	Details	shopping_cart
	O-ring Black	120.4 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	313	€ 1,63	Details	shopping_cart
	O-ring Black	126.76 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	1811	€ 1,82	Details	shopping_cart
	O-ring Black	133.07 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	1967	€ 1,92	Details	shopping_cart
	O-ring Black	1.24 mm x 2.62 mm	CR - Neoprene	70 Shore A	None	62700	€ 0,07	Details	shopping_cart

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Characteristics and Advantages of CR O-Rings:

CR O-rings, also known as neoprene O-rings, are highly versatile sealing components with a range of beneficial properties. This comprehensive article delves into the extensive characteristics and advantages of CR O-rings, including their exceptional resistance to oils, ozone, and weathering. We will also address any limitations to be aware of. Additionally, we will explore the broad spectrum of industries and applications where these O-rings are widely used, such as automotive, aerospace, plumbing, hydraulic systems, marine environments, and more.

CR O-rings offer a host of characteristics and advantages, making them highly sought after in various applications:

1. Resistance to Oils: Neoprene O-rings exhibit outstanding resistance to oils, including mineral oils, hydraulic fluids, and lubricants. This property ensures reliable sealing performance, making CR O-rings suitable for automotive, industrial, and machinery applications where exposure to oils is common.

2. Ozone Resistance: CR O-rings possess inherent resistance to ozone, making them ideal for applications exposed to ozone-rich environments, such as outdoor or industrial settings. This resistance helps prevent premature degradation and ensures prolonged durability in challenging conditions.

3. Weathering Resistance: Neoprene O-rings demonstrate excellent resistance to weathering, including sunlight, UV radiation, and general environmental factors. This property enables them to maintain their sealing properties and physical integrity, making them well-suited for outdoor applications and industries like aerospace, marine, and construction.

4. Flexibility and Resilience: CR O-rings offer exceptional flexibility and resilience, allowing them to effectively seal mating surfaces with varying tolerances. Their ability to deform and recover their original shape ensures optimal sealing performance, even under compression, dynamic movements, or temperature fluctuations.

Limitations of CR O-Rings:

While CR O-rings possess numerous advantages, it's important to consider their limitations:

1. Temperature Limit: Neoprene O-rings have a temperature range typically spanning from -40°C to 100°C (-40°F to 212°F). Applications requiring extreme high-temperature resistance beyond this range may necessitate alternative elastomers, such as fluorocarbon (FKM) O-rings.

2. Chemical Compatibility: While CR O-rings offer resistance to many oils, hydraulic fluids, and chemicals, they may not be compatible with certain aggressive solvents, strong acids, or fuels. It is crucial to assess specific chemical compatibility requirements and consult experts for applications involving such substances.

Applications of CR O-Rings:

CR O-rings find extensive application across diverse industries and sectors, including:

1. Automotive Industry: CR O-rings are commonly used in automotive engines, transmissions, fuel systems, cooling systems, air conditioning systems, and power steering systems. They play a critical role in ensuring leak-free connections and reliable sealing performance.

2. Aerospace Industry: In the aerospace sector, CR O-rings are employed in hydraulic systems, fuel systems, engine components, landing gear, and various sealing applications. Their ability to withstand high pressures, temperature extremes, aviation fluids, and exposure to demanding environments makes them essential sealing components in aircraft and space vehicles.

3. Plumbing and HVAC Systems: CR O-rings are extensively utilized in plumbing systems, faucets, valves, pumps, pipe fittings, and other plumbing components to prevent leaks and maintain water or fluid flow control. In HVAC systems, they ensure effective sealing against air, water, and refrigerants, contributing to efficient operation and energy conservation.

4. Hydraulic Systems: CR O-rings play a crucial role in hydraulic systems, sealing hydraulic cylinders, valves, pumps, and other components. Their resistance to hydraulic fluids, oils, and high pressures ensures optimal sealing performance, preventing leaks and maintaining hydraulic system efficiency.

5. Marine Environments: CR O-rings are utilized in marine applications where they are exposed to seawater, harsh weather conditions, and corrosive elements. They are employed in marine engines, pumps, valves, underwater equipment, and various sealing applications, providing reliable sealing solutions in maritime environments.

6. General Industrial Applications: The versatility of CR O-rings extends to general industrial applications, including machinery, equipment, pumps, compressors, seals, and manufacturing processes. They are widely used to ensure leak-free connections, prevent contamination, and maintain the integrity of systems and components.

Conclusion:

To sum up, CR O-rings, often referred to as neoprene O-rings, are unique sealing elements that exhibit exceptional resistance to weathering, ozone, and lubricants. They are perfect for a wide range of applications in sectors including automotive, aerospace, plumbing, hydraulic systems, maritime conditions, and general industrial use because of their flexibility and toughness. Businesses may use CR O-rings to ensure leak-free connections and excellent performance in a variety of sealing applications by having a thorough awareness of their characteristics, benefits, and limits. Because of their dependability, they are essential components in preserving the efficiency and integrity of systems in a variety of industrial domains.