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Datasheet - 30X50X10 HMS5 RG

COO (Country of Origin):: CN

SKF Radial Shaft Seal, 30mm Inside Diameter, 10mm Thickness - 30X50X10 HMS5 RG

This radial shaft seal provides a sealing solution for rotating shafts, preventing fluid leakage and contamination in rotating assemblies. It is constructed from nitrile rubber to serve as a flexible contact element within rotary systems and is suited to installations where a resilient elastomeric Interface is required between a rotating shaft and stationary housing.

Features and Benefits:

• Nitrile rubber material gives resistance to common oils and fuels
• Rotary configuration maintains continuous contact during shaft rotation
• 10mm cross-section offers consistent axial sealing force
• 30mm inside diameter enables direct fit to small bore shafts
• 50mm outside diameter allows secure press-fit into housings

Applications

• Suitable for sealing small electric motor shafts
• Used with gearboxes requiring oil retention
• Ideal for pumps handling lubricated fluids
• Can be used for industrial rotating equipment maintenance
• Applicable to agricultural machinery with rotating components

What elastomer is used for the lip to resist lubricants?

The sealing lip is MADE from nitrile rubber which provides compatibility with many oils and lubricants.

Which shaft bore size should it be mounted on?

It is designed to fit shafts with a 30mm bore diameter.

How is the seal retained within the housing?

The outer diameter is 50mm to enable a press-fit into an appropriately sized housing bore.

What thickness does the sealing element present for axial engagement?

The cross-sectional thickness is 10mm, providing the axial sealing interface.

Can it operate on rotating shafts rather than stationary seals?

Yes, it is intended for rotary shaft applications where the seal lip remains in contact during rotation.

Select all	Attribute	Value
	Brand	SKF
	Product Type	Radial Shaft Seal
	Inside Diameter	30mm
	Outside Diameter	50mm
	Seal Type	Rotary Shaft Seal
	Thickness	10mm
	Seal Material	Nitrile Rubber (NBR)

	Select all
	Brand SKF
	Product Type Radial Shaft Seal
	Inside Diameter 30mm
	Outside Diameter 50mm
	Seal Type Rotary Shaft Seal
	Thickness 10mm
	Seal Material Nitrile Rubber (NBR)

SKF Nitrile Rubber (NBR) Radial Shaft Seal, 30 mm ID, 50 mm OD, 10 mm