SKF Nitrile Rubber (NBR) Seal, 65 mm ID, 85 mm OD, 12 mm

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Sous-total (1 paquet de 10 unités)*

26,32 €

(TVA exclue)

31,85 €

(TVA incluse)

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Prix par unité
le paquet*
10 +2,632 €26,32 €

*Prix donné à titre indicatif

N° de stock RS:
267-3800
Référence fabricant:
65X85X12 HMSA10 RG
Fabricant:
SKF
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Marque

SKF

Product Type

Seal

Seal Type

Rotary Shaft Seal

Thickness

12mm

Seal Material

Nitrile Rubber (NBR)

Pays d'origine :
CN

SKF Seal, 65mm Inside Diameter, 85mm Outside Diameter - 65X85X12 HMSA10 RG


This seal is a rotary shaft seal designed to separate rotating and stationary machine parts and to retain lubricants while excluding contaminants. It features a rubber outer diameter and a single primary sealing lip combined with an auxiliary non‑contacting lip and a garter spring to maintain contact with the shaft in polluted conditions.

Features & Benefits


• Nitrile construction resists oil and grease exposure during operation
• Garter spring maintains sealing contact under shaft vibration
• Auxiliary non‑contacting lip improves contaminant exclusion
• Designed to tolerate slight shaft misalignment without failure
• High pumping rate enhances lubricant retention at speed

Applications


• Suitable for hydraulic and gearbox assemblies requiring oil retention
• Ideal for rotating motors and pumps in automation equipment
• Used with industrial drives subject to dust and particulate ingress
• Can be used for maintenance replacement in mechanical assemblies

What material is used for the sealing lip and why is it chosen?


The lip is MADE from nitrile rubber (NBR), selected for resistance to oils and greases and for its reliable elastic sealing behaviour at typical industrial temperatures.

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


The seal design accommodates slight misalignment by combining elastic lip material with a garter spring that preserves radial contact despite minor shaft eccentricity.

Is the seal suitable for contaminated environments?


Yes, a dedicated auxiliary lip provides non‑contact protection that reduces ingress of dust and debris while the main lip handles fluid retention.

What mounting Interface does the outer diameter present?


The outer diameter is formed from elastomeric material to ensure an interference fit in housing bores and to absorb small housing bore variations.

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