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	113.67 mm x 6.99 mm	CR - Neoprene	70 Shore A	None	709	€ 6,36	Details	shopping_cart
	O-ring Black	316.87 mm x 6.99 mm	CR - Neoprene	70 Shore A	None	18	€ 22,40	Details	shopping_cart
	O-ring Black	12.29 mm x 3.53 mm	CR - Neoprene	70 Shore A	None	13946	€ 0,25	Details	shopping_cart
	O-ring Black	133 mm x 2.62 mm	CR - Neoprene	70 Shore A	None	1684	€ 1,98	Details	shopping_cart
	O-ring Black	104.37 mm x 3.53 mm	CR - Neoprene	70 Shore A	None	2247	€ 1,98	Details	shopping_cart
	O-ring Black	2.9 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	54823	€ 0,06	Details	shopping_cart
	O-ring Black	33 mm x 2.62 mm	CR - Neoprene	70 Shore A	None	102105	€ 0,40	Details	shopping_cart
	O-ring Black	20.22 mm x 3.53 mm	CR - Neoprene	70 Shore A	None	11682	€ 0,38	Details	shopping_cart
	O-ring Black	66.35 mm x 2.62 mm	CR - Neoprene	70 Shore A	None	9913	€ 0,86	Details	shopping_cart
	O-ring Black	37.82 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	3112	€ 0,35	Details	shopping_cart
	O-ring Black	6.07 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	236808	€ 0,06	Details	shopping_cart
	O-ring Black	10.82 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	50453	€ 0,08	Details	shopping_cart
	O-ring Black	14 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	71929	€ 0,10	Details	shopping_cart
	O-ring Black	557.66 mm x 6.99 mm	CR - Neoprene	70 Shore A	None	23	€ 30,26	Details	shopping_cart
	O-ring Black	97.8 mm x 5.33 mm	CR - Neoprene	70 Shore A	None	475	€ 3,15	Details	shopping_cart
	O-ring Black	78.74 mm x 5.33 mm	CR - Neoprene	70 Shore A	None	1751	€ 2,43	Details	shopping_cart
	O-ring Black	4.48 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	58132	€ 0,06	Details	shopping_cart
	O-ring Black	42.52 mm x 2.62 mm	CR - Neoprene	70 Shore A	None	3516	€ 0,54	Details	shopping_cart
	O-ring Black	81.92 mm x 5.33 mm	CR - Neoprene	70 Shore A	None	863	€ 2,48	Details	shopping_cart
	O-ring Black	9.19 mm x 2.62 mm	CR - Neoprene	70 Shore A	None	33478	€ 0,12	Details	shopping_cart
	O-ring Black	12.42 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	12397	€ 0,09	Details	shopping_cart
	O-ring Black	18.72 mm x 2.62 mm	CR - Neoprene	70 Shore A	None	10030	€ 0,22	Details	shopping_cart
	O-ring Black	20.35 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	93022	€ 0,14	Details	shopping_cart
	O-ring Black	177.17 mm x 5.33 mm	CR - Neoprene	70 Shore A	None	552	€ 6,72	Details	shopping_cart
	O-ring Black	3.68 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	0	€ 0,06	Details	Quote
	O-ring Black	25.07 mm x 2.62 mm	CR - Neoprene	70 Shore A	None	24500	€ 0,30	Details	shopping_cart
	O-ring Black	1.78 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	21002	€ 0,07	Details	shopping_cart
	O-ring Black	9.25 mm x 1.78 mm	CR - Neoprene	70 Shore A	None	101103	€ 0,07	Details	shopping_cart
	O-ring Black	101.2 mm x 3.53 mm	CR - Neoprene	70 Shore A	None	3176	€ 1,92	Details	shopping_cart
	O-ring Black	177.17 mm x 6.99 mm	CR - Neoprene	70 Shore A	None	141	€ 9,48	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 CR 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:

CR O-rings, or neoprene O-rings, possess a wide range of characteristics and advantages that make them highly suitable for diverse sealing applications. Their exceptional resistance to oils, ozone, and weathering, combined with their flexibility and resilience, contribute to their effectiveness as sealing components. In industries such as automotive, aerospace, plumbing, hydraulic systems, marine environments, and general industrial applications, CR O-rings provide reliable sealing solutions. Understanding their properties, advantages, and limitations enables businesses to select the appropriate sealing component for their specific requirements, ensuring leak-free connections and optimal performance.