Descripción
Rotary Shaft Oil Seal | Double Lip | Shaft Diameter (25.4mm) x Bore Diameter (50.8mm) x Width (7.9mm) | Nitrile Rubber Lip Material.
Product Overview:
This Rotary Shaft Oil Seal is designed for reliable sealing performance in rotating machinery with a shaft diameter of 25.4mm (1 inch), bore diameter of 50.8mm (2 inches), and width of 7.9mm (0.31 inches). Featuring a double lip design, the seal offers enhanced protection by retaining lubricants and preventing ingress of dust, dirt, and moisture. The sealing lips are made from Nitrile Rubber (NBR), known for its excellent resistance to oil, grease, and wear, making it ideal for industrial, automotive, and mechanical applications.
- Brand : AVX
- Item Sku : TC25.4x50.8x7.9
- Type : TC 25.4x50.8x7.9 mm
- Inner : 25.4mm
- Outer : 50.8mm
- Width : 7.9mm
- Size : 25.4mm x 50.8mm x 7.9mm
- Seal Material : Nitrile Butadiene Rubber
- Temperature Range : -40° to 248°F
Applications: Shaft Oil Seal
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Electric motors and gearboxes
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Hydraulic pumps and cylinders
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Automotive engines, transmissions, and axles
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Industrial machinery and equipment
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Power tools and compressors
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Agricultural and construction machinery
Frequently Asked Questions (FAQs):
Q1: What advantages does the double lip design provide?
A1: The double lip design offers two sealing surfaces: the primary lip retains lubricants while the secondary lip prevents contaminants like dust and moisture from entering, extending seal life and equipment reliability.
Q2: Why is Nitrile Rubber (NBR) commonly used in oil seals?
A2: NBR is resistant to petroleum oils, greases, and abrasion, making it ideal for seals operating in typical industrial and automotive environments with temperatures ranging from -30°C to +100°C.