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Datasheet - 240X270X15 HMSA10 RG

COO (Country of Origin):: CN

SKF Radial Shaft Seal, 240mm Inside Diameter, 270mm Outside Diameter - 240X270X15 HMSA10 RG

This radial shaft seal is a rotary sealing component designed to prevent fluid leakage and exclude contaminants where a rotating shaft passes through a housing. It is MADE from nitrile rubber and intended for use in machinery requiring a resilient lip seal to maintain lubrication and protect internal assemblies during rotation.

Features and Benefits:

• Nitrile rubber compound provides resistance to oils and fuels
• Rotary seal design reduces leakage under continuous rotation
• Robust 15 mm wall thickness improves sealing contact stability
• Engineered lip geometry maintains consistent shaft contact
• Suits moderate temperature elastomer performance requirements

Applications

• Suitable for sealing rotating shafts in gearboxes
• Ideal for use in pump and compressor assemblies
• Used with industrial drive shafts requiring oil retention
• Can be used for shaft penetrations on agricultural machinery
• Appropriate for refurbishment where elastomer replacement is needed

What elastomer characteristics influence chemical compatibility?

The NBR material offers resistance to mineral oils and common fuels while remaining flexible for dynamic sealing tasks.

How does the seal cope with shaft misalignment or runout?

The flexible sealing lip and 15 mm cross-section permit limited accommodation of eccentricity while preserving contact pressure.

What installation Interface dimensions must the housing provide?

The housing must accept a seal with an internal diameter of 240 mm and an external diameter of 270 mm to ensure correct seating.

How is leakage controlled during continuous operation?

A precision lip profile combined with the NBR compound maintains a fluid-tight barrier on rotating shafts under sustained service.

What maintenance considerations apply to this material and design?

Periodic inspection for hardening or abrasion of the elastomer is advised, and replacement intervals depend on operating fluids and rotational speed.

Select all	Attribute	Value
	Brand	SKF
	Inside Diameter	240mm
	Product Type	Radial Shaft Seal
	Outside Diameter	270mm
	Seal Type	Rotary Shaft Seal
	Thickness	15mm
	Seal Material	Nitrile Rubber (NBR)

	Select all
	Brand SKF
	Inside Diameter 240mm
	Product Type Radial Shaft Seal
	Outside Diameter 270mm
	Seal Type Rotary Shaft Seal
	Thickness 15mm
	Seal Material Nitrile Rubber (NBR)

SKF Nitrile Rubber (NBR) Radial Shaft Seal, 240 mm ID, 270 mm OD, 15 mm

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