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Datasheet - 135X170X12 HMSA10 RG

COO (Country of Origin):: CN

SKF Radial Shaft Seal, 135mm Inside Diameter, 170mm Outside Diameter - 135X170X12 HMSA10 RG

This radial shaft seal provides a sealing solution for rotating shafts, designed to retain lubricants and exclude contaminants in industrial rotary applications. Constructed from nitrile rubber, it offers resistance to common oils and general mechanical wear while operating within typical rotating shaft environments.

Features and Benefits:

• Nitrile rubber construction resists oil exposure and operational degradation
• Rotary design maintains contact with shaft surfaces for continuous sealing
• 12 mm cross-section provides Durable axial sealing force
• Robust lip geometry supports sustained rotational contact

Applications

• Suitable for bearings in general machinery housings
• Used with gearboxes requiring oil containment
• Ideal for pumps operating with mineral lubricants
• Can be used for rotating drive shafts in industrial equipment

How does the material choice affect chemical compatibility?

The nitrile rubber compound offers compatibility with mineral oils and common lubricants while providing wear resistance during rotary motion.

What installation considerations should be observed for shaft fit?

Ensure a close interference fit on the shaft to achieve proper lip contact and axial compression without exceeding the seal’s intended radial squeeze.

How does thickness influence sealing performance under axial loads?

The 12 mm cross-section supplies axial stiffness that helps maintain lip pressure and sustain sealing under moderate shaft misalignment and endplay.

What shaft sizes is the seal intended for?

The seal is engineered to Interface with shafts matching the specified inside diameter to ensure correct radial engagement.

How does the seal manage contaminant exclusion during rotation?

The rotary lip profile maintains dynamic contact to Block ingress of dust and debris while retaining lubricant within the housing.

Select all	Attribute	Value
	Brand	SKF
	Product Type	Radial Shaft Seal
	Inside Diameter	135mm
	Outside Diameter	170mm
	Seal Type	Rotary Shaft Seal
	Thickness	12mm
	Seal Material	Nitrile Rubber (NBR)

	Select all
	Brand SKF
	Product Type Radial Shaft Seal
	Inside Diameter 135mm
	Outside Diameter 170mm
	Seal Type Rotary Shaft Seal
	Thickness 12mm
	Seal Material Nitrile Rubber (NBR)

SKF Nitrile Rubber (NBR) Radial Shaft Seal, 135 mm ID, 170 mm OD, 12 mm