SKF Nitrile Rubber (NBR) Radial Shaft Seal, 75 mm ID, 90 mm OD, 10 mm

Subtotal (1 pack of 10 units)*

$77.29

(exc. GST)

$85.02

(inc. GST)

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10 +$7.729$77.29

*price indicative

RS Stock No.:
267-3870
Mfr. Part No.:
75X90X10 HMSA10 RG
Brand:
SKF
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Brand

SKF

Inside Diameter

75mm

Product Type

Radial Shaft Seal

Outside Diameter

90mm

Seal Type

Rotary Shaft Seal

Thickness

10mm

Seal Material

Nitrile Rubber (NBR)

COO (Country of Origin):
CN

SKF Radial Shaft Seal, 75mm Inside Diameter, 90mm Outside Diameter - 75X90X10 HMSA10 RG


This radial shaft seal is designed to prevent fluid leakage and contamination in rotating equipment by providing a resilient sealing Interface between a shaft and its housing. It is intended for use where oil resistance and rotary motion sealing are required, offering a Compact profile suited to metric assemblies.

Features and Benefits:


• Nitrile rubber composition offers oil resistance and material resilience
• Rotary seal profile supports continuous shaft rotation without leakage
• Compact cross-section reduces radial space requirement in housings
• Durable construction maintains sealing contact under dynamic loads

Applications


• Suitable for sealing oil-retaining rotating shafts in gearboxes
• Used with rotary couplings and condensers requiring oil control
• Ideal for maintenance replacement in metric machinery assemblies
• Can be used for rotating pumps requiring fluid containment

What internal dimension must the shaft present for correct fitment?


The seal requires a shaft that matches the 75 mm inner diameter to ensure a correct interference fit.

How thick is the sealing element for axial accommodation?


The component has a thickness of 10 mm to occupy the designated radial slot depth.

What external housing bore is needed to accept this seal?


The seal fits into a housing bore matching the 90 mm outer diameter for proper seating.

What material properties influence compatibility with lubricants?


The NBR elastomer provides resistance to common oils and supports sustained contact with lubricated surfaces.

How does the design cope with rotary motion?


The rotary configuration maintains a dynamic lip contact against the shaft to limit fluid passage during rotation.

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