Encyclopedia Entry: 840NT4NLGI

Product Overview

Category

The 840NT4NLGI belongs to the category of industrial lubricants.

Use

This product is primarily used for lubrication purposes in various industrial applications.

Characteristics

• High viscosity
• Excellent thermal stability
• Good load-carrying capacity
• Resistant to oxidation and corrosion

Package

The 840NT4NLGI is typically packaged in sealed containers, such as drums or pails, to ensure its quality and prevent contamination.

Essence

The essence of this product lies in its ability to reduce friction and wear between moving parts, thereby enhancing the efficiency and lifespan of machinery.

Packaging/Quantity

The 840NT4NLGI is commonly available in packages of different sizes, ranging from small quantities suitable for individual use to larger volumes required for industrial-scale operations.

Specifications

• Product Code: 840NT4NLGI
• Viscosity Grade: NLGI 4
• Base Oil Type: Synthetic
• Operating Temperature Range: -20°C to 150°C
• Dropping Point: 250°C
• Penetration at 25°C: 220-250 (1/10 mm)
• Color: Amber

Detailed Pin Configuration

The 840NT4NLGI does not have a pin configuration as it is not an electronic component. It is a lubricant and does not require any specific pin connections.

Functional Features

• Provides excellent lubrication under high loads and extreme temperatures.
• Reduces friction and wear, extending the lifespan of machinery.
• Offers good resistance to water washout and protects against rust and corrosion.
• Maintains consistent performance over a wide range of operating conditions.

Advantages and Disadvantages

Advantages

• High viscosity ensures effective lubrication even under heavy loads.
• Thermal stability allows for reliable performance in both low and high-temperature environments.
• Good resistance to oxidation and corrosion prolongs the life of machinery.
• Versatile application across various industries.

Disadvantages

• Relatively higher cost compared to conventional lubricants.
• Limited availability in certain regions.
• Requires proper handling and storage to maintain its properties.

Working Principles

The 840NT4NLGI works on the principle of forming a protective film between moving parts, reducing friction and preventing metal-to-metal contact. This film allows for smooth operation and minimizes wear and tear on the machinery.

Detailed Application Field Plans

The 840NT4NLGI finds extensive use in the following industrial applications:

1. Automotive: Used for lubricating wheel bearings, chassis components, and other automotive parts subjected to heavy loads and extreme temperatures.
2. Manufacturing: Applied to machinery and equipment used in manufacturing processes to reduce friction and ensure smooth operation.
3. Mining: Used in mining equipment to provide reliable lubrication under harsh conditions, such as high dust levels and extreme temperatures.
4. Construction: Applied to construction machinery, such as excavators and cranes, to enhance their performance and durability.
5. Marine: Used in marine engines and equipment to protect against water ingress and provide effective lubrication in saltwater environments.

Detailed and Complete Alternative Models

1. 840NT3NLGI: Similar to the 840NT4NLGI but with a lower viscosity grade (NLGI 3).
2. 840NT5NLGI: Similar to the 840NT4NLGI but with a higher viscosity grade (NLGI 5).
3. 840HT4NLGI: A variant designed for high-temperature applications, offering enhanced thermal stability.

These alternative models provide options based on specific requirements and operating conditions.

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