O-Ring 557.61x3.53 mm NBR

O-Ring 557.61x3.53 mm NBR 70 Shore A - Single Unit | DIN 3771 Compliant

The O-Ring 557.61x3.53 mm NBR 70 Shore A is a precision-engineered sealing component made from nitrile butadiene rubber (NBR), offering excellent resistance to oils, fuels, and various chemicals. With a hardness of 70 Shore A, it provides a balance between flexibility and durability, making it suitable for a wide range of industrial applications.

Technical Specifications:

• Inner Diameter (ID): 557.61 mm

• Cross-Section (CS): 3.53 mm

• Material: Nitrile Butadiene Rubber (NBR)

• Hardness: 70 Shore A

• Standard: DIN 3771

• Color: Black

• Temperature Range: -30°C to +100°C

• Chemical Resistance: Excellent resistance to petroleum-based oils, fuels, water, and certain chemicals

• Packaging: Sold individually

Applications:

This O-Ring is commonly used in:

• Hydraulic and pneumatic systems

• Industrial machinery

• Automotive components

• Fluid sealing applications

• General engineering purposes

Frequently Asked Questions (FAQ)

Q1: Is this O-Ring suitable for outdoor applications?
A1: NBR O-Rings have limited resistance to ozone and UV light. For prolonged outdoor use, consider using materials like EPDM or FKM.

Q2: Can I order this O-Ring in bulk quantities?
A2: Yes, bulk ordering options are available. Please contact our sales team for more information.

Q3: Do you provide technical datasheets for this product?
A3: Yes, technical datasheets are available upon request.