SKF Nitrile Rubber (NBR) Seal, 55 mm ID, 68 mm OD, 8 mm

Subtotal (1 pack of 10 units)*

€21.42

(exc. VAT)

€26.35

(inc. VAT)

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RS Stock No.:
267-3697
Mfr. Part No.:
55X68X8 HMSA10 RG
Manufacturer:
SKF
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Brand

SKF

Product Type

Seal

Seal Type

Rotary Shaft Seal

Thickness

8mm

Seal Material

Nitrile Rubber (NBR)

COO (Country of Origin):
CN

SKF Seal, 55mm Inside Diameter, 68mm Outside Diameter - 55X68X8 HMSA10 RG


This is a rotary shaft seal designed for applications requiring an effective seal between rotating and stationary components. Measuring 55mm in inner diameter and 68mm in outer diameter, the seal has a thickness of 8mm. Crafted from nitrile rubber, this temperature-resistant seal can function optimally within a temperature range of -40°C to 100°C, making it well-suited for various industrial environments.

Features & Benefits


• Constructed from nitrile rubber for durability and flexibility
• Incorporates a garter spring for enhanced sealing performance
• Auxiliary lip design improves contamination exclusion
• Capable of accommodating misalignment during operation
• Permits a circumferential speed of up to 8.22m/s
• Complies with ISO 6194 and DIN 3760 for standardisation

Applications


• Used with rotating shafts in mechanical assemblies
• Ideal for oil and grease performance requirements
• Designed for in contaminated environments
• Suitable for hydraulic systems requiring effective sealing
• Utilised in various industrial machines and equipment

How does this seal perform in high-contamination environments?


The design includes a non-contacting auxiliary lip that effectively blocks dirt and debris from penetrating the primary sealing lip, making it suitable for harsh, contaminated conditions.

What is the permissible rotational speed for optimal functionality?


This seal can operate at a maximum rotational speed of 2,880r/min, ensuring reliable sealing under various operating conditions.

Can it withstand short periods of extreme temperatures?


Yes, it is designed to tolerate short bursts of temperature up to 120°C, enhancing its versatility across diverse applications.

What advantages does the garter spring offer?


The garter spring provides consistent pressure on the sealing lip, maintaining effective sealing even in the presence of misalignment or shaft movement.