Last Updated on October 30, 2024 by 첸
A bearing sleeve, often referred to as a sleeve bearing, is a type of plain bearing that facilitates smooth movement between two components by reducing friction.
Types of bearing sleeve
Following is the comprehensive bearing sleeve types we need to talk about,
청동 부싱
- Material: Made from bronze, which is known for its strength and durability.
- 애플리케이션: Often used in high-load, low-speed applications, such as pumps, industrial machinery, and electric motors.
- 장점: Great wear resistance, good load-bearing capacity, and good resistance to corrosion.
Flanged Bushings
- Design: Features a flange (or lip) at one end to help position the bushing or offer a load-bearing surface.
- 애플리케이션: Common in situations where axial loads are present in addition to radial loads.
- 장점: Helps prevent axial movement and provides additional support.
Plastic Bushings
- Material: Made from high-performance plastics like nylon or PEEK.
- 애플리케이션: Often used where lubrication is difficult or undesirable.
- 장점: Lightweight, corrosion-resistant, and low maintenance. These bushings also reduce noise and have good chemical resistance.
Neoprene Bushings
- Material: Made from neoprene, a type of synthetic rubber.
- 애플리케이션: Used in vibration-damping applications, like automotive suspension systems or marine environments.
- 장점: Excellent flexibility and resistance to weather, oil, and chemicals.
PTFE 부싱
- Material: Made from polytetrafluoroethylene (PTFE), which is a non-stick material.
- 애플리케이션: Used in high-temperature environments and situations requiring low friction.
- 장점: Self-lubricating, excellent thermal stability, and resistant to wear and chemicals.
Steel Bushings
- Material: Made from steel, offering high strength.
- 애플리케이션: Used in heavy-duty applications requiring high load capacity, such as agricultural machinery or heavy equipment.
- 장점: Extremely durable and has high load-carrying capacity, but requires lubrication to prevent wear.
Thrust Washers
- Design: Flat washers used in combination with bushings to handle axial loads.
- 애플리케이션: Used in assemblies that require resistance to thrust or axial loads.
- 장점: Increases the lifespan of the bushing system by reducing wear and absorbing axial forces.
Cylindrical Bushings
- Design: Simple cylindrical shape that allows for radial load distribution.
- 애플리케이션: Used in a wide range of applications, including automotive and industrial machinery.
- 장점: Easy to install and remove, suitable for radial loads.
흑연 부싱
- Material: Contains graphite, which acts as a lubricant.
- 애플리케이션: Used in high-temperature or dry-running conditions where other lubricants fail.
- 장점: Self-lubricating and excellent for applications that experience extreme temperatures.
Metallic Self-Lubricating Bushings
- Design: Infused with solid lubricants, like graphite or PTFE.
- 애플리케이션: Ideal for applications where external lubrication is impractical, such as in aerospace and automotive industries.
- 장점: Maintenance-free and offers a long service life with low friction.
POM Bushings (Polyoxymethylene)
- Material: Made from engineering thermoplastic known as polyoxymethylene (POM).
- 애플리케이션: Used in applications requiring high dimensional stability and low friction.
- 장점: Good mechanical strength, low friction, and resistance to abrasion.
Sliding Plates
- Design: Flat, plate-like components that allow for sliding motion.
- 애플리케이션: Used in bridge structures, heavy machinery, and construction for load-bearing with sliding functionality.
- 장점: Offers low friction and wear resistance in large sliding motions.
Aluminum Bushings
- Material: Made from aluminum, offering lightweight properties.
- 애플리케이션: Often used in applications where weight reduction is critical, like aerospace and automotive.
- 장점: Corrosion-resistant, lightweight, but not as strong as steel.
바이메탈 부싱
- Material: Made by combining two different metals, typically steel backed with a bronze or other alloy layer.
- 애플리케이션: Used in high-load, low-speed applications such as automotive engine components.
- 장점: Combines the strength of steel with the anti-friction properties of softer metals like bronze.
Brass Bushings
- Material: Made from 놋쇠, which has good machinability and corrosion resistance.
- 애플리케이션: Often used in plumbing, electrical, and industrial machinery due to its resistance to water and oils.
- 장점: Good wear resistance, corrosion-resistant, and easily machinable.
Composite Bushings
- Material: Made from a combination of materials such as plastics reinforced with fibers.
- 애플리케이션: Used in industries where lightweight and low friction are critical, such as automotive or aerospace.
- 장점: Lightweight, self-lubricating, and corrosion-resistant.
플랜지 부싱
- Design: Same as flanged bushings mentioned above.
- 애플리케이션: Used where both axial and radial loads need support.
- 장점: Easy to position and support with additional load-bearing capacity on the flange.
Nylon Polymer Bushings
- Material: Made from nylon, a durable plastic polymer.
- 애플리케이션: Suitable for applications requiring resistance to wear, 화학, and moisture, such as conveyor systems or water applications.
- 장점: Self-lubricating, corrosion-resistant, and offers excellent noise reduction.
Are you looking for high-quality bushings that enhance the efficiency and longevity of your machinery? At Bushing MFG, we specialize in manufacturing top-tier bearing sleeve types tailored to meet your specific needs.
