SKF Seal, 55mm Inside Diameter, 80mm Outside Diameter - 55X80X8 HMSA10 RG

This rotary shaft seal is designed specifically for use between rotating and stationary components, effectively managing oil or grease. With an inside diameter of 55mm, an outside diameter of 80mm, and a thickness of 8mm, this seal is an ideal solution for a variety of mechanical applications. The seal is manufactured with durable nitrile rubber and features a conventional sealing lip to enhance performance in challenging environments.

Features & Benefits

• Constructed from nitrile rubber for enhanced durability
• Incorporates a garter spring for reliable sealing
• Features an auxiliary lip to optimise contamination exclusion
• Accommodates misalignment for improved performance
• Operates effectively within a temperature range of -40°C to 100°C
• Approved to standards ISO 6194 and DIN 3760 for reliability

Applications

• Suitable for use in automation and mechanical systems
• Applicable in environments requiring lubrication without leakage
• Ideal for rotary where shaft and housing interfaces exist
• Utilised in machinery operating at various rotational speeds
• Effective in scenarios needing high contamination protection

What is the maximum speed limit for effective operation?

The product can withstand a maximum circumferential speed of 8.22m/s, making it suitable for high-speed applications.

How does the design aid in preventing oil leakage?

The inclusion of a garter spring alongside a conventional lip ensures a tight seal is maintained over time, thereby reducing any chances of leakage.

What materials are used in the sealing lip, and why is this important?

The sealing lip is made from nitrile rubber, which offers excellent oil resistance and durability, essential for maintaining performance in demanding conditions.

Can this seal accommodate shaft misalignment?

Yes, the design allows for some degree of misalignment, helping to ensure a longer service life and optimal functionality even in less-than-perfect alignments.

What are the operating conditions this seal can withstand?

It operates effectively from -40°C to 100°C, with short periods tolerating up to 120°C, ensuring versatility across various industrial applications.

Select all	Attribute	Value
	Brand	SKF
	Inside Diameter	55mm
	Outside Diameter	80mm
	Seal Type	Rotary Shaft Seal
	Thickness	8mm
	Seal Material	Nitrile Rubber
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	+100°C

	Select all
	Brand SKF
	Inside Diameter 55mm
	Outside Diameter 80mm
	Seal Type Rotary Shaft Seal
	Thickness 8mm
	Seal Material Nitrile Rubber
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature +100°C

SKF Nitrile Rubber Seal, 55mm ID, 80mm OD, 8mm

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