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모두 선택	제품 정보	값
	브랜드	SKF
	Product Type	Radial Shaft Seal
	Inside Diameter	30mm
	Outside Diameter	42mm
	Seal Type	Rotary Shaft Seal
	Thickness	8mm
	Seal Material	Nitrile Rubber (NBR)

Datasheet - 30X42X8 HMS5 RG

COO (Country of Origin):: CN

SKF Radial Shaft Seal, 30mm Inside Diameter, 42mm Outside Diameter - 30X42X8 HMS5 RG

This radial shaft seal is a rotary sealing component designed to prevent fluid leakage around rotating shafts in mechanical assemblies. It is constructed from nitrile rubber and intended for applications where a resilient elastomeric lip is required to maintain sealing contact during shaft rotation.

Features and Benefits:

• Nitrile rubber material offers resistance to common oils and greases
• Rotary sealing lip maintains contact with shafts during operation
• Thin 8mm cross-section supports tight radial clearance requirements
• Durable construction reduces maintenance frequency in rotating systems
• Balanced sealing profile minimises frictional drag on shafts

Applications

• Suitable for sealing oil in gearboxes and transmissions
• Ideal for rotating pump and motor shaft Seals
• Used with industrial drive shafts in machinery
• Can be used for maintenance replacement in rotating assemblies
• Appropriate for workshop repairs on shaft-driven equipment

What shaft size does it fit?

It fits shafts with an internal diameter of 30mm.

What external housing bore is required?

The required housing bore has an outside diameter of 42mm.

What is the sealing element thickness?

The radial sealing section measures 8mm in thickness.

What elastomer is the seal MADE from?

The seal is manufactured from nitrile rubber (NBR).

Can it be used in high-temperature environments?

The material specified is NBR, which determines thermal limits according to its formulation.

SKF Nitrile Rubber (NBR) Radial Shaft Seal, 30 mm ID, 42 mm OD, 8 mm