SKF Seal, 35mm Inside Diameter, 72mm Outside Diameter - 35X72X12 HMSA10 RG

This seal is a rotary shaft seal designed for effective sealing in mechanical applications. With a robust structure comprising nitrile rubber, it features an inside diameter of 35mm and an outside diameter of 72mm, along with a thickness of 12mm. Ideal for use in various industrial contexts, this seal provides a reliable barrier against oil and grease, ensuring optimal performance in both rotating and stationary environments.

Features & Benefits

• High pumping rate optimises fluid retention and reduces loss
• Garter spring enhances sealing efficiency, especially under pressure
• Auxiliary lip design improves protection against contaminants
• Rubber outside diameter accommodates misalignment effectively

Applications

• Used for maintaining lubrication in rotating machinery
• Ideal for automotive requiring durable shaft sealing
• Suitable for where dust and pollutants are present
• Utilised in hydraulic systems needing high-performance seals
• Recommended in environments with high-temperature variations

What materials are used in the construction of this seal?

The seal is made from nitrile rubber (NBR), which ensures durability and resistance to oils and greases in various applications. Its rubber composition also offers flexibility during installation and operation, providing reliable performance.

What is the maximum circumferential speed this seal can handle?

This seal can accommodate circumferential speeds of up to 6.39 m/s, making it suitable for a variety of high-speed applications in mechanical systems.

How does the rubber outside diameter benefit the installation process?

The rubber outside diameter allows for better adaptability during installation, accommodating slight misalignments while ensuring a secure fit within the housing bore.

Can this seal effectively work in extreme temperatures?

Yes, it operates efficiently within a temperature range of -40°C to +100°C, with short periods capable of enduring up to 120°C, rendering it suitable for high-temperature environments.

Select all	Attribute	Value
	Brand	SKF
	Inside Diameter	35mm
	Outside Diameter	72mm
	Seal Type	Rotary Shaft Seal
	Thickness	12mm
	Seal Material	Nitrile Rubber
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	+100°C

	Select all
	Brand SKF
	Inside Diameter 35mm
	Outside Diameter 72mm
	Seal Type Rotary Shaft Seal
	Thickness 12mm
	Seal Material Nitrile Rubber
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature +100°C

SKF Nitrile Rubber Seal, 35mm ID, 72mm OD, 12mm

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