SKF Nitrile Rubber (NBR) Seal, 30 mm ID, 42 mm OD, 6 mm

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Sous-total (1 paquet de 10 unités)*

13,28 €

(TVA exclue)

16,07 €

(TVA incluse)

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le paquet*
10 +1,328 €13,28 €

*Prix donné à titre indicatif

N° de stock RS:
267-3355
Référence fabricant:
30X42X6 HMSA10 RG
Fabricant:
SKF
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Marque

SKF

Product Type

Seal

Seal Type

Rotary Shaft Seal

Thickness

6mm

Seal Material

Nitrile Rubber (NBR)

Pays d'origine :
CN

SKF Seal, 30mm Inside Diameter, 42mm Outside Diameter - 30X42X6 HMSA10 RG


This radial rotary shaft seal is designed to separate rotating and stationary components, preventing loss of lubricant and ingress of contaminants in rotating assemblies. It features a rubber outer diameter and a single elastomeric sealing lip with an auxiliary non-contacting lip and garter spring to maintain effective shaft contact in polluted environments. The seal is suitable for oil or grease sealing tasks within mechanical and automation systems.

Features & Benefits


• Auxiliary non-contacting lip improves contamination exclusion
• Garter spring maintains consistent lip pressure at speed
• Rubber outer diameter allows secure press-fit in housings
• Withstands circumferential speeds up to 5.77 m/s
• Operates across −40°C to 100°C continuous temperatures

Applications


• Suitable for bearings in automation drive units
• Ideal for electric motor shaft protection in electronics equipment
• Used with gearboxes requiring grease retention
• Can be used for rotating shafts in industrial pumps

What shaft sizes can this seal accommodate?


It fits shafts with a diameter of 30mm, providing a close-running contact surface for effective sealing.

How does it behave at elevated short-term temperatures?


It tolerates short periods up to 120°C without immediate material failure, enabling brief thermal excursions during operation.

What is the maximum permissible rotational speed?


The seal supports rotational speeds up to 3,660 r/min while maintaining sealing performance at the specified circumferential speed.

What materials are used for the sealing lip and outer diameter?


The primary lip is MADE from nitrile rubber (NBR) and the outside is rubber-reinforced for housing retention.

Are there complementary products to aid installation?


A thin-walled sleeve such as the compatible Speedi-Sleeve can be used where shaft repair or local sleeve fitting is required.

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