Descripción
Rotary Shaft Oil Seal | Double Lip | Shaft Diameter (70mm) x Bore Diameter (90mm) x Width (12mm) | Nitrile Rubber Lip Material.
Product Overview
The Rotary Shaft Oil Seal | Double Lip with 70mm Shaft Diameter, 90mm Bore Diameter, and 12mm Width is engineered for reliable sealing in medium-to-heavy-duty rotating machinery. Made with Nitrile Rubber (NBR) lip material and a durable metal case, this seal provides excellent resistance to oils, greases, and moderate chemicals while preventing the ingress of dust, dirt, and moisture. Its double lip design enhances lubrication retention, improves sealing efficiency, and extends equipment life, making it ideal for industrial, automotive, and agricultural applications.
- Brand : AVX Seals
- Item Sku : TC70x90x12
- Type : TC 70x90x12 mm
- Inner : 70mm
- Outer : 90mm
- Width : 12mm
- Size : 70mm x 90mm x 12mm
- Seal Material : Nitrile Butadiene Rubber
- Temperature Range : -40 to 248 F
Applications
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Gearboxes and transmissions
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Electric motors and pumps
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Automotive engines, axles, and differentials
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Agricultural and construction machinery
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Hydraulic and pneumatic systems
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Industrial machinery with rotating shafts
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Power equipment and heavy-duty mechanical systems
Questions & Answers
Q1: Why is a double lip oil seal beneficial?
A1: The double lip design serves two purposes—one lip retains lubrication, while the other blocks contaminants—providing superior sealing and extending machinery lifespan.
Q2: What advantages does Nitrile Rubber (NBR) offer?
A2: NBR provides excellent resistance to oils, greases, and moderate chemicals, with dependable performance across a wide range of temperatures, making it a versatile choice for industrial and automotive use.
Q3: What is the operating temperature range of this seal?
A3: NBR seals generally function between -40°C to +100°C (-40°F to +212°F), with short-term peaks up to 120°C (248°F).