Overview
High-load capacity bearings are designed to withstand heavy loads and high-speed applications. They play a crucial role in various industrial and mechanical systems, including automobiles, aircraft, heavy machinery, and precision instruments.
Main Types and Specifications
Deep Groove Ball Bearings
- Dimensions: Outer diameter ranges from 5 mm to 250 mm
- Load Capacity: Dynamic load ratings from 5 kN to 200 kN, depending on the model
- Material: High carbon steel, stainless steel, or ceramic
- Speed: Capable of handling speeds up to 10,000 RPM
Tapered Roller Bearings
- Dimensions: Outer diameter ranges from 15 mm to 500 mm
- Load Capacity: Dynamic load ratings from 10 kN to 500 kN
- Material: Alloy steel and chromium steel
- Speed: Suitable for low to medium-speed applications, generally not exceeding 5,000 RPM
Thrust Bearings
- Dimensions: Customizable, typically range in outer diameter from 50 mm to 1000 mm
- Load Capacity: Dynamic load ratings from 20 kN to 1000 kN
- Material: Chromium steel and carbon steel
- Speed: Varies by design, generally suitable for medium to low-speed applications
Performance Parameters
- Lifespan: High-quality bearings typically have an expected lifespan of 5 to 10 years
- Efficiency: Efficiently designed to reduce friction and heat generation
- Speed Range: Adaptable to various application speeds
- Cost: Prices range from a few dozen to several thousand dollars, depending on size and material
Advantages and Disadvantages
Advantages
- Durability: Capable of operating under extreme pressure and speeds
- Reliability: High-quality materials and precision manufacturing ensure long-term stability
- Versatility: Customizable to specific applications
Disadvantages
- Cost: High-performance bearings can be expensive
- Maintenance: Require regular maintenance for optimal performance
- Installation Requirements: Need expertise and tools for installation
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