Descripción
Rotary Shaft Oil Seal | Double Lip | Shaft Diameter (10mm) x Bore Diameter (20mm) x Width (4mm) | Nitrile Rubber Lip Material.
Product Overview:
The Rotary Shaft Oil Seal 10x20x4mm is a compact, precision-engineered sealing solution designed to prevent leakage and contamination in rotating shaft systems. Featuring a double lip design, this seal effectively retains lubricants while also blocking out contaminants such as dust, dirt, and moisture. Made from Nitrile Rubber (NBR) with a steel-reinforced outer shell, it provides excellent resistance to oils, greases, and mild chemicals. Its compact form factor makes it ideal for tight-fitting mechanical assemblies across various industries.
- Brand : AVX Seals
- Item Sku : TC10x20x4
- Type : TC 10x20x4 mm
- Inner : 10mm
- Outer : 20mm
- Width : 4mm
- Size : 10mm x 20mm x 4mm
- Seal Material : Nitrile Butadiene Rubber
- Temperature Range : -40 to 248 F

Applications: Shaft Oil Seal
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Electric motors and micro gear assemblies
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Automotive components (e.g. sensors, actuators)
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Industrial pumps and rotating machinery
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Hydraulic and pneumatic systems
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Compact tools and automation devices
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Bearings and miniature drive systems
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Robotics and electronics with rotary motion
❓ Frequently Asked Questions (FAQs):
Q1: What does the double lip design offer in this oil seal?
A1: The primary lip keeps oil and grease inside the system, while the secondary dust lip blocks external particles—ensuring longer equipment life and better sealing performance.
Q2: What are the benefits of Nitrile Rubber (NBR) in this seal?
A2: NBR provides reliable resistance to petroleum-based oils, greases, and wear, and performs well within a temperature range of -30°C to +100°C.
