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Datasheet - 30X55X10 HMS5 RG

COO (Country of Origin):: CN

SKF Radial Shaft Seal, 30mm Inside Diameter, 55mm Outside Diameter - 30X55X10 HMS5 RG

This radial shaft seal provides a sealing solution for rotating shafts in mechanical systems, preventing leakage and excluding contaminants in typical industrial contexts. It is formed from a nitrile rubber material suited to flexible contact with moving components and is designed to Interface between a shaft and housing to maintain fluid separation during rotation.

Features and Benefits:

• Nitrile rubber material resists common oils and ensures sealing integrity
• Rotary sealing design maintains dynamic contact with rotating surfaces
• 10mm cross-section offers robust axial sealing performance
• 30mm internal bore enables snug fit on compatible shafts
• 55mm external diameter secures firm seating within housings

Applications

• Suitable for oil-retaining assemblies on rotating equipment
• Used with drive shafts in general industrial machinery
• Ideal for gearboxes requiring rotary axial sealing
• Can be used for pump shaft sealing in light industrial settings
• Used for maintenance replacement of worn shaft Seals

How does the material affect chemical compatibility?

Nitrile rubber provides resistance to many hydrocarbons and lubricants, making it appropriate where such fluids are present.

What shaft sizing considerations ensure correct fit?

Select a shaft that matches the 30mm internal diameter to achieve secure radial compression and effective sealing.

How should the seal be installed into the housing?

Press the seal by its outer diameter into the bore to seat the 55mm external diameter flush with the housing surface.

What dimensional characteristic controls axial sealing thickness?

The 10mm thickness determines the axial contact depth and influences static and dynamic sealing engagement.

In what operating role is this component primarily used?

It functions as a rotary Interface seal to prevent fluid escape and Block particulate ingress at the shaft-housing junction.

Select all	Attribute	Value
	Brand	SKF
	Inside Diameter	30mm
	Product Type	Radial Shaft Seal
	Outside Diameter	55mm
	Seal Type	Rotary Shaft Seal
	Thickness	10mm
	Seal Material	Nitrile Rubber (NBR)

	Select all
	Brand SKF
	Inside Diameter 30mm
	Product Type Radial Shaft Seal
	Outside Diameter 55mm
	Seal Type Rotary Shaft Seal
	Thickness 10mm
	Seal Material Nitrile Rubber (NBR)

SKF Nitrile Rubber (NBR) Radial Shaft Seal, 30 mm ID, 55 mm OD, 10 mm