Description
Rotary Shaft Oil Seal | Double Lip | Shaft Diameter (40mm) x Bore Diameter (75mm) x Width (12mm) | Nitrile Rubber Lip Material.
Product Overview
The Rotary Shaft Oil Seal | Double Lip | Shaft Diameter (40mm) x Bore Diameter (75mm) x Width (12mm) | Nitrile Rubber Lip Material is engineered for superior sealing performance in rotating machinery. Designed with a double lip configuration, it provides both primary sealing against fluid leakage and secondary protection against dust, dirt, and other contaminants.
Crafted from high-quality Nitrile Rubber (NBR), this seal offers excellent resistance to oil, grease, hydraulic fluids, and moderate chemicals, while maintaining flexibility and wear resistance over time. Its durable steel case ensures a secure fit in the housing, even under demanding operating conditions. This makes it ideal for extending equipment life and maintaining optimal performance in industrial, automotive, and agricultural applications.
- Brand : AVX Seals
- Item Sku : TC40x75x12
- Type : TC 40x75x12 mm
- Inner : 40mm
- Outer : 75mm
- Width : 12mm
- Size : 40mm x 75mm x 12mm
- Seal Material : Nitrile Butadiene Rubber
- Temperature Range : -40 to 248 F
Applications
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Automotive: Engines, transmissions, and drive shafts
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Industrial Equipment: Gearboxes, pumps, compressors
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Agricultural Machinery: Tractors, harvesters, and irrigation pumps
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Construction Machinery: Hydraulic systems and powertrain components
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Marine Equipment: Outboard motors, gear housings
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General Machinery: Any rotating shaft requiring oil retention and dust exclusion
Questions & Answers
Q1: What is the purpose of a double lip design in this oil seal?
A: The double lip design provides two layers of protection — one lip retains the lubricant, while the other keeps out dust, dirt, and contaminants.
Q2: Can this seal withstand high temperatures?
A: Yes, Nitrile Rubber can typically handle temperatures from -40°C to +100°C (and short-term peaks up to +120°C), making it suitable for most medium-temperature environments.
Q3: Is this seal compatible with all types of lubricants?
A: It is compatible with most mineral oils, greases, and some synthetic lubricants, but not recommended for strong oxidizing agents or highly polar solvents.