Description
Rotary Shaft Oil Seal | Double Lip | Shaft Diameter (13mm) x Bore Diameter (25mm) x Width (5mm) | Nitrile Rubber Lip Material.
Product Overview
This Rotary Shaft Oil Seal with a double lip design offers exceptional sealing performance for rotating shafts in compact mechanical systems. With dimensions of 13mm shaft diameter, 25mm bore diameter, and 5mm width, it is ideal for small to medium-sized machinery requiring high sealing reliability.
Manufactured with Nitrile Rubber (NBR) lip material and a durable metal outer shell, this seal resists oils, greases, and moderate chemicals, making it perfect for use in motors, pumps, and automotive assemblies. The double lip construction enhances protection by retaining lubricants and blocking out dust and debris—extending equipment life and reducing maintenance frequency.
- Brand : AVX
- Item Sku : TC13x25x5
- Type : TC 13x25x5 mm
- Inner : 13mm
- Outer : 25mm
- Width : 5mm
- Size : 13mm x 25mm x 5mm
- Seal Material : Nitrile Butadiene Rubber
- Temperature Range : -40° to 248°F
Applications
The 13x25x5mm double lip oil seal is used in a variety of precision mechanical and industrial applications, including:
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🔧 Electric motors and servo drives
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🚗 Automotive gearboxes and small engine components
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🌀 Hydraulic pumps and valves
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📦 Packaging and conveyor machinery
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🛠️ Power tools and compact mechanical assemblies
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📡 Automation equipment and robotics
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🧊 Refrigeration compressors and HVAC units
❓ Questions and Answers
Q1: What is the function of a double lip on this oil seal?
✔️ Answer: The double lip design improves overall sealing performance. One lip keeps internal lubricants from leaking, while the secondary lip prevents the intrusion of dust, dirt, and moisture.
Q2: Is Nitrile Rubber (NBR) a durable choice for oil seals?
✔️ Answer: Yes, NBR offers excellent resistance to petroleum-based oils and greases, as well as wear and abrasion. It performs well in temperature ranges from -40°C to +120°C, making it suitable for most industrial environments.