SKF Nitrile Rubber (NBR) Seal, 25 mm ID, 37 mm OD, 7 mm

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$25.30

(exc. GST)

$27.80

(inc. GST)

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RS Stock No.:
266-9035
Mfr. Part No.:
25X37X7 HMS5 RG
Brand:
SKF
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Brand

SKF

Product Type

Seal

Inside Diameter

25 mm

Outside Diameter

37 mm

Seal Type

Rotary Shaft Seal

Thickness

7mm

Seal Material

Nitrile Rubber (NBR)

COO (Country of Origin):
CN

SKF Seal, 25mm Inside Diameter, 37mm Outside Diameter - 25X37X7 HMS5 RG


This rotary shaft seal is designed for robust applications requiring a reliable oil or grease barrier. Featuring an inside diameter of 25mm, an outside diameter of 37mm, and a thickness of 7mm, this seal is crafted from Durable nitrile rubber. It operates effectively in temperature ranges from -40°C to +100°C, making it suitable for high-temperature operations.

Features & Benefits


• Designed with a rubber outside diameter for optimal seal performance
• Incorporates a garter spring to maintain effective sealing pressure
• Accommodates misalignment between rotating and stationary components
• Permissible circumferential speed of 5.03m/s enhances operational efficiency
• Built with a conventional sealing lip for effective fluid containment
• Compliant with ISO 6194 and DIN 3760 standards for reliability

Applications


• Used in automotive where lubrication is critical
• Ideal for mechanical assemblies with rotary components
• Employed in machinery requiring effective oil Seals for performance
• Utilised in hydraulic systems to prevent leakage
• Suitable for general engineering and manufacturing settings

What materials are used in the sealing lip and how do they affect performance?


The sealing lip is crafted from nitrile rubber (NBR), specifically designed to withstand high temperatures and provide a strong barrier against oil and grease, ensuring long-lasting performance in demanding environments.

How do the dimensions contribute to this seal's effectiveness?


The precise dimensions, including a 25mm shaft diameter and 37mm housing bore diameter, ensure a snug fit, preventing leaks and maintaining the seal’s integrity during operation, which is Crucial in reducing maintenance needs.

What operational conditions should be considered when using this seal?


It is important to maintain operating temperatures within -40°C to +100°C for optimal performance. Exceeding these limits can compromise the seal’s integrity and lead to premature failure.

How does the design help in accommodating misalignment?


The seal’s design, featuring a flexible sealing lip and a garter spring, allows for slight misalignments to be effectively managed, thus maintaining proper sealing pressure even when components do not align perfectly.

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