Description
Rotary Shaft Oil Seal | Double Lip | Shaft Diameter (18mm) x Bore Diameter (35mm) x Width (8mm) | Nitrile Rubber Lip Material.
Product Overview:
The Rotary Shaft Oil Seal with a double lip and Nitrile Rubber (NBR) construction is specifically designed for sealing rotating shafts in mechanical and industrial equipment. With precise dimensions of 18mm shaft diameter, 35mm bore diameter, and 8mm width, this seal offers reliable performance in both lubricant retention and exclusion of dust, dirt, and moisture. It is widely used in electric motors, pumps, gearboxes, and various automated machinery where space and performance are critical.
- Brand : AVX Seals
- Item Sku : TC18x35x8
- Type : TC 18x35x8 mm
- Inner : 18mm
- Outer : 35mm
- Width : 8mm
- Size : 18mm x 35mm x 8mm
- Seal Material : Nitrile Butadiene Rubber
- Temperature Range : -40 to 248 F
Typical Applications
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Electric Motors
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Gearboxes and Transmissions
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Hydraulic Pumps and Cylinders
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Industrial Machinery and Automation Systems
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Agricultural Equipment
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Rotary Compressors and Blowers
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Construction Tools and Mechanical Drives
❓ Frequently Asked Questions (FAQs)
Q1: Why use a double lip Oil Seal instead of a single lip?
A1: A double lip seal provides two sealing points: the inner lip retains oil and grease, while the outer lip blocks dust, dirt, and contaminants. This ensures longer operational life and added protection in dirty or outdoor environments.
Q2: What fluids is Nitrile Rubber (NBR) compatible with?
A2: NBR is ideal for sealing against mineral oils, greases, hydraulic fluids, and some light fuels. It is not suitable for strong acids, ketones, or highly polar solvents.