SKF Nitrile Rubber (NBR) Seal, 38 mm ID, 58 mm OD, 8 mm

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Sous-total (1 paquet de 10 unités)*

17,62 €

(TVA exclue)

21,32 €

(TVA incluse)

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le paquet*
10 +1,762 €17,62 €

*Prix donné à titre indicatif

N° de stock RS:
267-3536
Référence fabricant:
38X58X8 HMSA10 RG
Fabricant:
SKF
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Marque

SKF

Product Type

Seal

Seal Type

Rotary Shaft Seal

Thickness

8mm

Seal Material

Nitrile Rubber (NBR)

Pays d'origine :
CN

SKF Seal, 38mm Inside Diameter, 58mm Outside Diameter - 38X58X8 HMSA10 RG


This seal is a rotary shaft sealing solution designed to separate rotating and stationary components, preventing lubricant loss and excluding contamination in machinery. It employs an elastomeric contact lip and a supplementary non-contact lip to maintain fluid retention in applications where oil or grease is present, while coping with shaft movement and environmental particulates.

Features & Benefits


• Garter spring maintains consistent radial force for sealing integrity
• Auxiliary non-contact lip improves exclusion of dust and debris
• Accommodates shaft misalignment to reduce leakage risk
• Permits circumferential speeds up to 6.72 m/s for rotating systems
• Withstands continuous temperatures from -40°C to 100°C

**Applications**


• Suitable for gearboxes requiring oil containment under moderate speeds
• Ideal for motor shafts in automation equipment
• Used with bearings in industrial electric drives
• Can be used for sealing rotating shafts in process machinery

What sealing materials are used in the lip construction?


The primary sealing lip is MADE from nitrile rubber (NBR), chosen for compatibility with oils and common greases.

How does the seal cope with shaft run-out or misalignment?


A combination of elastomeric flexibility and the garter spring permits radial compliance to tolerate misalignment without losing contact.

What are the short-term temperature limits for demanding operations?


Short-duration exposure up to 120°C is acceptable, beyond the continuous operating upper limit.

What rotational speeds can be expected before service limitations?


The seal is rated for rotational speeds up to approximately 3360 r/min under its maximum permissible circumferential speed.

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