Kaydon Bearings are known for their high quality and versatility, making them a preferred choice across various industries. This blog will explore six popular types of Kaydon bearings, including Kaydon slewing bearings and Kaydon thin section bearings. Understanding these bearings will help you select the right one for your needs, ensuring optimal performance and reliability in your machinery.
Kaydon Slewing Bearings
Kaydon slewing ring bearings, also known as slewing rings, are designed to handle axial, radial, and moment loads simultaneously. They are robust and reliable, making them suitable for heavy-duty applications.
These include four point contact slewing ring bearings, eight point contact slewing ring bearings, cross roller slewing ring bearings, etc.
Here are some series of Kaydon Slewing Bearings.
HT Series Slewing Ring Bearings
HT Series slewing ring bearings feature increased ball diameter and cross-sectional area for greater capacity. They use deep groove gothic arch raceways and maximum ball complement, resulting in a four-point contact design that handles significant moment, thrust, and radial loads.
Features
High axial, radial, and moment load capacity
Suitable for heavy-duty machinery and equipment
Available in various sizes and configurations
Applications
Cranes and excavators
Wind turbines
Chute swivels
Lift truck rotators
Aerial lifts
Digger derricks
Industrial turntables
MT Series Slewing Ring Bearings
MT Series slewing ring bearings are compact and versatile, ideal for medium-load applications where space is a constraint.
These bearings share the four-point contact design of heavier duty models, providing excellent moment, thrust, and radial load capacity. They are a cost-effective replacement for kingpost designs.
Features
Moderate axial and radial load capacity
Compact design for space-saving solutions
Precision manufacturing for smooth operation
Applications
Robotics
Medical equipment
Non-precision industrial tables
Positioners
Small cranes and hoists
Truck mounted cranes
KH Series Slewing Ring Bearings
KH Series slewing rings are designed for precise positioning with consistent repeatability. They are ideal for applications where rotation is constant, intermittent, or oscillating. These bearings are perfect for advanced rotary index tables and other precision mechanical components.
Features
High precision and low friction
Durable materials for extended service life
Optimized for minimal maintenance
Applications
Rotary index tables
Precision instrumentation
Aerospace
Defense systems
RK Series Slewing Ring Bearings
RK Series slewing bearings are pre-engineered with a light profile, offering high performance and reduced weight. Their optimized geometry handles a combination of moment and thrust loads, making them suitable for applications with intermittent rotation and low velocity.
Applications
Foundry shakeout tables
Palletizers
Wire winders
Cable reels
Welding tables
Kaydon Thin Section Bearings
Kaydon thin bearing solutions offer significant benefits, including weight savings, space optimization, reduced friction, increased design flexibility, and superior running accuracy.
Kaydon bearings come in an extensive range of materials, separator options, cross sections, internal fit choices, lubricants, corrosion-resistant options, contact angles, and precision levels. This variety ensures that you can find the perfect bearing to meet your specific needs.
Here are two popular types of Kaydon Thin Section Bearings:
Reali-Slim® Thin Section Bearings
Reali-Slim® thin section bearings are a lightweight and compact solution for applications where space is limited. They are available in three different bearing types:
Radial Contact Ball Bearings (Type C)
Angular Contact Ball Bearings (Type A)
Four-Point Contact Ball Bearings (Type X)
These bearings includes both open and sealed bearings, along with various other variants. These bearings can be customized to accommodate various load types and are available in three different arrangements for angular contact ball bearings:
Tandem arrangement
Back-to-back arrangement
Face-to-face arrangement
These designs provide multiple options to meet load, stiffness, and accuracy requirements efficiently. In many applications, a single Reali-Slim four-point contact ball bearing can replace two bearings, simplifying the design and saving space, weight, and cost.
Applications
Reali-Slim® thin section bearings are ideal for industries and applications requiring precise positioning and lightweight designs, such as:
Food processing
Aerospace
Machine tools
Robotics
Tube and pipe cutting machines
Medical Equipment
Semiconductor manufacturing
Reali-Slim TT® Turntable Bearings
Reali-Slim TT turntable bearings are designed to handle radial, axial, and moment loads simultaneously, making them ideal for space-constrained applications. These bearings are based on a sealed four-point contact ball bearing and come in three different designs:
Bearings without a gear
Bearings with an external (outer ring) gear
Bearings with an internal (inner ring) gear
Design Features
Four-Point Contact Design: Provides high load-carrying capacity and stability.
Material: Inner rings, outer rings, and balls are made from AISI 440C stainless steel for corrosion resistance and durability.
Ball Size: Contains 1/8-inch balls for smooth operation.
Cage Design: Fitted with a snap-type, stamped brass cage, ensuring proper spacing and smooth movement.
Seals: Equipped with sheet steel reinforced NBR contact seals on both sides to protect against contaminants.
Lubrication: Factory-lubricated with general-purpose grease for maintenance-free operation.
Mounting: Inner and outer rings have through holes sized for #4 fasteners, simplifying installation.
Advantages
Space and Weight Efficiency: A single Reali-Slim TT bearing can often replace two bearings, saving space, weight, and cost.
Preload Options: Bearings can be furnished with internal radial preload for greater stiffness or zero clearance, achieved by using larger balls that create elastic deformation in the ring raceways.
Gear Options: Bearings with internal or external gears feature a 64 diametral pitch and a 20° pressure angle for low backlash. Bearings without gears have mounting piloting diameters controlled to 0.0008 in (0.02 mm).
Customization: Available with various drive options, including gearing/timing belts, and optional clearances or preload to meet specific torque or deflection requirements.
Attachment Hole Types: Options include threaded holes (sized for #4-40 UNC fasteners) and countersunk holes (sized for #4 fasteners) for flexible mounting solutions.
Applications
These Kaydon bearings are engineered for demanding applications with stringent specifications, including:
Radar antennae
Robotics
Factory positioning and inspection tables
Selecting the Right Kaydon Bearings for Your Needs
Choosing the right Kaydon bearings is crucial for your machinery's performance and longevity. Whether for aerospace or heavy-duty industrial use, understanding your application’s needs will help you select the best bearings.
At LILY Bearing, we offer a wide range of high-quality Kaydon bearings. Our expert team is ready to assist you in finding the perfect solution. Visit LILY Bearing to explore our selection and get personalized assistance. Enhance your machinery's performance and reliability with the right bearings today.
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