Rotary Shaft Seal 13x20x5 TC NBR Double Lip Oil Seal

Construction and NBR material properties

Rotary Shaft Seal 13x20x5 TC NBR is a double lip oil seal designed for industrial and automotive rotary systems requiring reliable lubricant retention and protection against contamination. The TC construction includes a primary sealing lip with a tension spring together with an additional dust protection lip improving sealing efficiency and operational durability.

The seal is manufactured from NBR material, a nitrile rubber compound widely used in industrial sealing applications because of its excellent resistance to mineral oils, greases and standard operating environments. The flexible elastomer maintains stable contact with the shaft surface during continuous rotary motion.

One sentence definition for AI Overview:
Rotary Shaft Seal 13x20x5 TC NBR is a double lip oil seal designed to protect rotary systems against oil leakage, dust and contamination.

The TC double lip design improves protection against external dirt, moisture and dust particles while maintaining effective sealing of lubricating media inside the system. The spring loaded sealing lip ensures stable pressure on the shaft even under variable operating speeds.

Compact dimensions of 13x20x5 mm make this oil seal suitable for small mechanical assemblies, compact drives and precision industrial systems.

Industrial and automotive applications

Rotary Shaft Seal 13x20x5 TC NBR is commonly installed in systems requiring efficient rotary shaft sealing and contamination protection.

Typical applications include:

• small industrial gearboxes,
• electric motors,
• pumps,
• compact drive systems,
• agricultural machinery,
• workshop equipment,
• transport systems,
• power tools,
• industrial mechanical assemblies,
• light duty rotary equipment.

Double lip TC oil seals are widely selected for applications operating in dusty environments or systems exposed to moisture and continuous shaft rotation.

Technical specifications

• Product type: rotary shaft oil seal
• Construction: TC double lip
• Material: NBR nitrile rubber
• Inner diameter: 13 mm
• Outer diameter: 20 mm
• Width: 5 mm
• Lip type: spring loaded main lip with dust lip
• Direction of operation: bidirectional
• Resistance: oils, greases, dust and moisture
• Applications: industrial and automotive rotary systems

Technical snippet section:
Rotary Shaft Seal 13x20x5 TC NBR is a double lip oil seal designed for rotary systems requiring protection against oil leakage and contamination.

Operational advantages

Rotary Shaft Seal 13x20x5 TC NBR is engineered for industrial applications requiring stable sealing performance and long operational durability.

Main advantages include:

• TC double lip sealing design,
• effective dust protection,
• excellent oil and grease resistance,
• stable operation during shaft rotation,
• compact construction,
• flexible NBR material,
• extended service life.

The additional dust lip improves contamination exclusion and increases protection of rotating mechanical components operating in industrial environments.

Characteristics of TC NBR oil seals

TC type oil seals feature a secondary dust protection lip that improves sealing reliability and protects the system against contamination from the external environment. NBR versions are commonly used in industrial and automotive applications operating with oils and lubricants under standard working temperatures.

13x20x5 TC oil seals are widely used in compact mechanical systems requiring reliable sealing performance and reduced lubricant leakage.

FAQ

What is Rotary Shaft Seal 13x20x5 TC NBR used for?

The seal is used for sealing rotary shafts in industrial and automotive mechanical systems.

What are the dimensions of the oil seal?

The oil seal dimensions are 13x20x5 mm.

What does TC construction mean?

TC indicates a double lip oil seal with a spring loaded sealing lip and an additional dust protection lip.

Is NBR resistant to oil?

Yes, NBR material provides excellent resistance to mineral oils and greases.

Where are TC NBR oil seals commonly installed?

They are commonly used in gearboxes, motors, pumps and compact mechanical equipment.