Descripción
Rotary Shaft Oil Seal | Double Lip | Shaft Diameter (8mm) x Bore Diameter (25mm )x Width (8mm) | Nitrile Rubber Lip Material.
Product Overview:
The Rotary Shaft Oil Seal – Double Lip is a high-efficiency sealing component engineered for applications requiring both fluid retention and contamination exclusion. With a shaft diameter of 8 mm, bore diameter of 25 mm, and seal width of 8 mm, this seal is ideal for compact rotary systems in industrial, automotive, and machinery applications.
Featuring a double lip design, the inner sealing lip prevents lubricant leakage, while the outer dust lip blocks the ingress of contaminants such as dust, dirt, and moisture. The sealing surface is constructed from Nitrile Rubber (NBR), offering excellent resistance to oil, grease, abrasion, and moderate chemical exposure. A metal-reinforced outer shell ensures dimensional stability and easy installation.
- Brand : AVX Seals
- Item Sku : TC8x25x8
- Type : TC 8x25x8 mm
- Inner : 8mm
- Outer : 25mm
- Width : 8mm
- Size : 8mm x 25mm x 8mm
- Seal Material : Nitrile Butadiene Rubber
- Temperature Range : -40 to 248 F
Applications: Shaft Oil Seal
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Small electric motors – Prevents grease leakage and protects bearings.
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Gearboxes and speed reducers – Seals lubricants inside and keeps dust out.
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Compact hydraulic and pneumatic systems – Ensures fluid containment at rotary shaft exits.
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Precision machinery – Suitable for high-speed, low-clearance assemblies.
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Medical and lab equipment – Reliable sealing for controlled environments.
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Pumps and compressors – Maintains pressure integrity and protects components.
Frequently Asked Questions (FAQs)
Q1: What temperature range does this oil seal handle?
A: Nitrile Rubber (NBR) is typically rated for -40°C to +120°C (-40°F to +248°F).
Q2: What does the double lip provide compared to a single lip?
A: The primary lip retains fluid/lubricant, while the secondary lip blocks external contaminants, providing superior protection and extended lifespan.
