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Datasheet - 14X30X7 HMS5 RG

COO (Country of Origin):: CN

SKF Radial Shaft Seal, 14mm Inside Diameter, 30mm Outside Diameter - 14X30X7 HMS5 RG

This radial shaft seal is designed to provide rotary sealing for shafts in rotating equipment, preventing fluid leakage and excluding contaminants in mechanical assemblies. Constructed from nitrile rubber, it is intended for use where a resilient elastomeric seal is required around a rotating shaft within constrained radial housings.

Features and Benefits:

• Nitrile rubber composition offers chemical resistance for oil-facing applications
• Rotary shaft configuration maintains contact on moving interfaces to prevent leakage
• Sealing lip geometry supports consistent dynamic sealing performance
• Durable thickness reduces deformation under radial loading

Applications

• Suitable for sealing rotating electric motors and small gearboxes
• Used with shafts in light industrial machinery requiring oil retention
• Ideal for assemblies where contaminant exclusion is required during rotation
• Can be used for maintenance replacement in Compact mechanical drives

What material properties affect compatibility with lubricants?

The elastomeric compound is nitrile rubber which exhibits resistance to hydrocarbon-based oils and greases and provides acceptable swelling characteristics in such media.

How does the seal accommodate shaft movement during operation?

The rotary lip design maintains circumferential contact with the shaft to sustain a dynamic barrier while allowing rotational motion with minimal additional friction.

What installation considerations should be observed for tight radial housings?

Ensure the seal is aligned concentrically and pressed squarely into the bore to avoid lip distortion, using a controlled interference fit appropriate for metric components.

How does the component resist ingress of external particles?

The sealing geometry forms a close radial Interface that limits particulate entry by maintaining a continuous contact surface around the rotating shaft.

Select all	Attribute	Value
	Brand	SKF
	Inside Diameter	14mm
	Product Type	Radial Shaft Seal
	Outside Diameter	30mm
	Seal Type	Rotary Shaft Seal
	Thickness	7mm
	Seal Material	Nitrile Rubber (NBR)

	Select all
	Brand SKF
	Inside Diameter 14mm
	Product Type Radial Shaft Seal
	Outside Diameter 30mm
	Seal Type Rotary Shaft Seal
	Thickness 7mm
	Seal Material Nitrile Rubber (NBR)

SKF Nitrile Rubber (NBR) Radial Shaft Seal, 14 mm ID, 30 mm OD, 7 mm

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