SKF Nitrile Rubber (NBR) Seal, 90 mm ID, 120 mm OD, 12 mm

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HK$209.50

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RS Stock No.:
267-0387
Mfr. Part No.:
90X120X12 HMSA10 RG
Manufacturer:
SKF
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Brand

SKF

Product Type

Seal

Seal Type

Rotary Shaft Seal

Thickness

12mm

Seal Material

Nitrile Rubber (NBR)

SKF Seal, 90mm Inside Diameter, 120mm Outside Diameter - 90X120X12 HMSA10 RG


This seal provides radial sealing for rotating shafts in industrial equipment, preventing lubricant loss and contaminant ingress in mechanical assemblies. It is intended for installations where a robust elastomer lip is required against a rotating journal and its surroundings.

Features & Benefits


• Rotary lip geometry ensures effective contact and reduced leakage
• 12mm section thickness adds structural rigidity under load
• Compatible with common shaft speeds in automation systems
• Withstands routine mechanical wear for predictable maintenance intervals

**Applications**


• Suitable for sealing drive shafts in conveyor and actuator systems
• Ideal for use in motor housings within electrical equipment
• Used with gearboxes in mechanical power-transmission assemblies
• Can be used for rotating interfaces in robotic and automation units

What material behaviour should be expected in oily environments?


The nitrile compound offers good resistance to mineral oils and typical lubricants, maintaining elasticity and sealing capability under continuous oil exposure.

How does the seal cope with routine mechanical wear?


The design balances a Durable elastomer lip with sufficient thickness to tolerate abrasive particles and maintain sealing contact over repeated shaft rotations.

Can it be integrated into existing shaft assemblies without modification?


It is intended to fit standard shaft housings with matching bore and journal sizes, enabling retrofit installations where compatible clearances are present.

What operational advantage does the construction provide for industrial use?


The combination of a resilient seal lip and a robust cross-section delivers stable sealing pressure and predictable service intervals in industrial motion systems.

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