Description
Rotary Shaft Oil Seal | Double Lip | Shaft Diameter (28mm) x Bore Diameter (42mm) x Width (5mm) | Nitrile Rubber Lip Material.
Product Overview
The Rotary Shaft Oil Seal with a Double Lip design is engineered to provide reliable sealing in rotating machinery by retaining lubrication and blocking the ingress of dirt, dust, and moisture. Designed for a shaft diameter of 28mm, a bore diameter of 42mm, and a width of 5mm, this seal ensures a precise and secure fit. The premium Nitrile Rubber (NBR) lip material delivers excellent resistance to oils, greases, water, and moderate chemicals, while the steel-reinforced body adds strength and dimensional stability. This combination makes it ideal for extending the service life of bearings and other critical components in industrial, agricultural, and automotive applications.
- Brand : AVX Seals
- Item Sku : TC28x42x5
- Type : TC 28x42x5 mm
- Inner : 28mm
- Outer : 42mm
- Width : 5mm
- Size : 28mm x 42mm x 5mm
- Seal Material : Nitrile Butadiene Rubber
- Temperature Range : -40 to 248 F
Applications
The 28x42x5mm Double Lip Rotary Shaft Oil Seal is ideal for:
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Electric motors, gearboxes, and pumps
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Automotive engines, transmissions, and differentials
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Agricultural and construction machinery
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Hydraulic and pneumatic systems
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Compressors and industrial drives
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General machinery with rotating shafts
Questions & Answers
Q1: Why choose a double lip oil seal?
A1: The primary lip retains oil and lubrication, while the secondary lip acts as a dust and moisture barrier, improving seal performance and component lifespan.
Q2: What are the benefits of Nitrile Rubber (NBR)?
A2: NBR is highly resistant to oils, greases, water, and many common chemicals, making it suitable for a wide range of industrial and automotive uses.
Q3: Can this oil seal be used for high-speed applications?
A3: It is designed for light to medium-speed applications. For high-RPM machinery, a specialized high-speed oil seal is recommended.