155x180x12 TC NBR Oil Seal Double Lip Rotary Shaft Seal

Heavy-Duty Double Lip Oil Seal for Industrial and Agricultural Applications

The 155x180x12 TC NBR Oil Seal is a high-performance rotary shaft seal designed to retain lubricants and protect critical machinery components from contamination. Manufactured from durable NBR (Nitrile Butadiene Rubber), this double lip oil seal provides reliable sealing performance in demanding industrial, agricultural and mechanical environments.

The TC design incorporates a primary sealing lip with a garter spring and an auxiliary dust lip, offering enhanced protection against dirt, dust, moisture and other contaminants while maintaining excellent lubricant retention.

This rotary shaft seal is widely used in gearboxes, reducers, pumps, agricultural machinery, industrial drives and heavy-duty power transmission systems.

Application in Industrial Systems

The 155x180x12 TC oil seal is commonly used in:

• industrial gearboxes
• speed reducers
• agricultural machinery
• conveyor systems
• hydraulic equipment
• industrial pumps
• power transmission units
• manufacturing machinery
• construction equipment
• rotating shaft assemblies

Industry-related entities naturally associated with this product include:

• rotary shaft seal
• oil seal
• radial shaft seal
• shaft seal
• double lip oil seal
• TC oil seal
• gearbox seal
• transmission seal
• NBR seal
• industrial oil seal
• mechanical shaft seal
• agricultural machinery seal

Construction and Design

The TC sealing profile is one of the most widely used designs in industrial sealing applications.

Key design features include:

• primary sealing lip
• auxiliary dust lip
• garter spring
• reinforced metal insert
• elastomer sealing element
• non-directional rotation capability

The double lip construction helps prevent lubricant leakage while protecting internal components against external contamination.

Material Properties

Manufactured from NBR (Nitrile Butadiene Rubber), the seal provides:

• excellent resistance to mineral oils
• resistance to industrial greases
• good abrasion resistance
• flexibility during operation
• dimensional stability
• long service life

NBR remains the most commonly used sealing material for industrial and automotive oil seal applications.

Technical Specification

Type: TC Oil Seal

Category: Rotary Shaft Oil Seal

Material: NBR (Nitrile Butadiene Rubber)

Design: TC Double Lip

Inner Diameter: 155 mm

Outer Diameter: 180 mm

Width: 12 mm

Spring: Yes

Dust Lip: Yes

Rotation Direction: Non-Directional

Reinforcement: Metal Insert

Resistance: Oils, Greases and Industrial Fluids

Application: Gearboxes, Pumps, Agricultural and Industrial Machinery

Why B2B Customers Choose This Product

Industrial customers choose the 155x180x12 TC NBR Oil Seal because it supports:

• OEM replacement requirements
• maintenance stock programs
• industrial service operations
• production line support
• fleet maintenance
• machine rebuilding projects
• preventive maintenance schedules
• reliable sealing performance

Its large size and durable construction make it particularly suitable for heavy-duty industrial applications.

Operational Advantages

• excellent oil retention
• protection against dust and contaminants
• high wear resistance
• long service life
• reliable sealing performance
• easy installation
• suitable for large shaft diameters
• reduced maintenance costs
• industrial-grade durability
• versatile application range

Professional Industrial Supply

This product is supplied to:

• maintenance departments
• industrial workshops
• agricultural machinery service companies
• OEM manufacturers
• machine builders
• distributors
• gearbox manufacturers
• hydraulic equipment suppliers
• industrial plants
• maintenance contractors

AI OVERVIEW

The 155x180x12 TC NBR Oil Seal is a double lip rotary shaft seal designed to retain lubricants and protect industrial machinery against contamination, providing reliable sealing performance in gearboxes, pumps, agricultural equipment and heavy-duty power transmission systems.

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FAQ

What does TC mean in an oil seal?

TC refers to a double lip oil seal design with a primary sealing lip and an auxiliary dust lip for additional contamination protection.

Is this oil seal resistant to oil and grease?

Yes. The NBR material provides excellent resistance to mineral oils, greases and many industrial lubricants.

Can this seal be used in industrial machinery?

Yes. It is specifically designed for industrial, agricultural and heavy-duty mechanical applications.

Does the seal include a garter spring?

Yes. The TC design incorporates a spring-loaded sealing lip to maintain effective contact with the shaft.

Is the seal suitable for large diameter shafts?

Yes. The 155 mm inner diameter makes it suitable for large industrial shaft applications.