SKF Seal, 12mm Inside Diameter, 25mm Outside Diameter - 12X25X7 HMSA10 RG

This radial shaft seal is designed to efficiently seal between rotating and stationary components, preventing oil or grease leakage. The product features a nitrile rubber material which allows it to perform reliably across a temperature range of -40°C to +100°C. With dimensions of 12mm inside diameter and 25mm outside diameter, this robust sealing solution ensures longevity and effectiveness in various mechanical applications.

Features & Benefits

• Robust nitrile rubber construction enhances durability and performance
• Incorporates a garter spring to maintain consistent sealing pressure
• Designed to accommodate misalignment for versatile installation
• High pumping rate ideal for efficient lubrication management
• Auxiliary dust lip offers superior contamination exclusion

Applications

• Used in rotary requiring effective lubrication management
• Ideal for sealing in machinery operating under variable speeds
• Utilised in environments where oil or grease needs containment
• Compatible with various industrial , such as pumps and motors

What are the advantages of the rubber outside diameter in this seal?

The rubber outside diameter provides enhanced flexibility and adaptability, ensuring a tight fit within the housing bore. This design choice allows for effective sealing even when there is slight misalignment or movement between components.

How does the auxiliary lip improve sealing performance?

The non-contacting auxiliary lip helps to create a barrier against dirt and contaminants, enhancing the overall sealing effectiveness. This additional protection is crucial for maintaining the integrity of the seal in polluted environments, thus prolonging its lifespan.

What are the operational limits regarding temperature and speed?

The seal can function within a temperature range of -40°C to +100°C, with the capacity for short-term exposure up to 120°C. Its permissible circumferential speed reaches a maximum of 2.05 m/s, making it suitable for various industrial applications.

How does the seal accommodate varying shaft alignments?

Its design features allow for limited misalignment, meaning it can maintain effective sealing even if the shaft is not perfectly aligned. This characteristic ensures reliable operation in dynamic environments where movement is common.

Välj alla	Attribut	Värde
	Brand	SKF
	Inside Diameter	12mm
	Outside Diameter	25mm
	Seal Type	Rotary Shaft Seal
	Thickness	7mm
	Seal Material	Nitrile Rubber
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	+100°C

	Välj alla
	Brand SKF
	Inside Diameter 12mm
	Outside Diameter 25mm
	Seal Type Rotary Shaft Seal
	Thickness 7mm
	Seal Material Nitrile Rubber
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature +100°C

SKF Nitrile Rubber Seal, 12mm ID, 25mm OD, 7mm

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