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Datasheet - 32X43X7 HMSA10 RG

COO (Country of Origin):: CN

SKF Radial Shaft Seal, 32mm Inside Diameter, 43mm Outside Diameter - 32X43X7 HMSA10 RG

This radial shaft seal provides a rotating-shaft sealing solution designed to prevent fluid leakage and exclude contaminants in machinery. It is intended for use where a tight Interface between a rotating shaft and a housing is required, offering material compatibility suited to common industrial fluids and an appropriate contact geometry for dynamic sealing applications.

Features and Benefits:

• Nitrile rubber construction resists oil-based fluids
• Rotary seal design maintains lip contact during rotation
• 7mm cross-section supports axial stability under load
• 32mm bore enables Compact shaft sealing arrangements
• 43mm outer diameter ensures consistent housing fit

Applications

• Suitable for sealing gearbox output shafts
• Used with electric motor rotary interfaces
• Ideal for small pump shaft sealing duties
• Can be used for automotive accessory shafts
• Used for industrial conveyor roller shafts

What material properties influence compatibility with oils?

The seal is moulded from nitrile rubber which offers resistance to many oil-based lubricants and provides flexibility at the sealing lip for dynamic contact.

How should the component be accommodated in a bore for correct installation?

The outer diameter requires a housing bore sized to accept a 43mm outside section to achieve an interference fit and secure axial positioning during operation.

What shaft size is required to ensure proper sealing engagement?

The internal diameter is 32mm and should match the shaft journal diameter closely to maintain the intended sealing contact and minimise leakage paths.

How does thickness affect mechanical behaviour during operation?

The 7mm thickness contributes to radial stiffness and lip support, helping the seal maintain axial alignment and resist extrusion under typical assembly loads.

Select all	Attribute	Value
	Brand	SKF
	Inside Diameter	32mm
	Product Type	Radial Shaft Seal
	Outside Diameter	43mm
	Seal Type	Rotary Shaft Seal
	Thickness	7mm
	Seal Material	Nitrile Rubber (NBR)

	Select all
	Brand SKF
	Inside Diameter 32mm
	Product Type Radial Shaft Seal
	Outside Diameter 43mm
	Seal Type Rotary Shaft Seal
	Thickness 7mm
	Seal Material Nitrile Rubber (NBR)

SKF Nitrile Rubber (NBR) Radial Shaft Seal, 32 mm ID, 43 mm OD, 7 mm

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