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Kaydon bearing solutions

 
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spacer Kaydon Bearings - slewing ring bearing CAD models

2D and 3D models of Kaydon slewing ring bearings are available to download in a variety of CAD software formats. Login or register to access drawings and product catalogs.

To search Kaydon's slewing ring bearing catalog by bearing type, gear type, external and internal dimensions, static loads, and other parameters, use the slewing ring bearing selector.

2D & 3D model downloads window - slewing ring bearings

Kaydon's complete line of standard slewing ring bearings is listed below. Choose the appropriate bearing series by contact (four-point or eight-point), roller (cross or three-row), or gear type (none, internal, external). Select a part number from the resulting list on each slewing ring bearing page to download the desired drawing.

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Kaydon thin section bearing series

 
RK series, four-point contact
HS series, four-point contact
HT series, four-point contact
MT series, four-point contact
KH series, four-point contact
XT series, four-point contact
DT series, eight-point contact
XR series, cross roller
TR series, three-row roller

 

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RK series - four point contact - slewing ring bearings

 

Kaydon Bearings - RK series - slewing ring bearings

RK series slewing ring bearings are pre-engineered and feature a light profile that offers high performance and reduced weight. Their optimized geometry handles a combination of moment and thrust loads. Ideal for foundry shakeout tables, palletizers, wire winders, cable reels, welding tables and turntable applications where intermittent rotation and low velocity are present.
 

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Specifications
No gear
Internal gear
External gear
Mating pinions
HS series - four point contact - slewing ring bearings

 

Kaydon Bearings - HS series - slewing ring bearings

HS series slewing ring bearings are pre-engineered with a light profile, featuring rectangular cross sections that allow for alternate hole patterns, improved stiffness, and the potential for more capacity. Ideal for cranes, aerial lifts, digger derricks, chute swivels, lift truck rotators, and industrial turntables.
 

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Specifications
No gear
Internal gear
External gear
Mating pinions
HT series - four point contact - slewing ring bearings

 

Kaydon Bearings - HT series - slewing ring bearings

HT series slewing ring bearings are larger versions of the HS series and feature increased ball diameter and cross-sectional area, providing substantially more capacity. The internal configuration consists of deep groove gothic arch raceways and maximum ball complement, resulting in a four-point contact bearing that provides exceptional moment, thrust, and radial load capacities. Ideal for medium to heavy duty applications including cranes, aerial lifts, digger derricks chute swivels, lift truck rotators, and industrial turntables.
 

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Specifications
No gear
Internal gear
External gear
MT series - four point contact - slewing ring bearings

 

Kaydon Bearings - MT series - slewing ring bearings

MT series slewing ring bearings provide optimal economy and capacity for a given envelope dimension. MT series heavy duty bearings are an economical replacement for kingpost designs and utilize the same four-point contact design concept as our heavier duty slewing ring bearings, providing exceptional moment, thrust, and radial load capacities. Ideally suited for applications such as truck mounted cranes, hoists, and non-precision industrial tables and positioners.
 

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Specifications
No gear
External gear
Mating pinions
KH series - four point contact - slewing ring bearings

 

Kaydon Bearings - KH series - slewing ring bearings

KH series slewing ring bearings are designed to provide precise positioning with consistent repeatability, in applications where rotation is constant, intermittent or oscillating. They are the ideal bearing for advanced rotary index tables or any design where the bearing will interface with other precision mechanical components.
 

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Specifications
No gear
External gear
Dynamic & intermittent capacities
XT series - four point contact - slewing ring bearings

 

Kaydon Bearings - XT series - slewing ring bearings

XT series slewing ring bearings are custom designed with a rectangular cross section, and are available in sizes up to 218 inches OD (5500 mm). They are well suited for a wide range of applications where our standard product series do not meet demanding size, capacity, or weight requirements, including cranes, aerial lifts, excavators, wind turbines, utility derricks, log loaders and fellers, and feller heads.
 

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Specifications
No gear
Internal gear
External gear
DT series - eight point contact - slewing ring bearings

 

Kaydon Bearings - DT series - slewing ring bearings

DT series slewing ring bearings feature an eight-point ball design developed by Kaydon to provide maximum load capacity for given envelope and bolt circle diameters. The design provides an up to 80% increase in capacity over that of a single row four-point design, yet has a smaller profile than a three-row roller design and provides exceptional moment, thrust, and radial load capacities. DT series bearings have been used successfully in heavy duty applications including large excavators, large cranes, mining equipment, wind turbines, and telescopes.
 

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Specifications
No gear
Internal gear
External gear
XR series - cross roller - slewing ring bearings

 

Kaydon Bearings - XR series - slewing ring bearings

XR series slewing ring bearings feature a cross roller design, which provides a high degree of stiffness and low rotational torque within a minimal envelope. Consider this design when a four-point contact ball bearing does not meet the operating performance requirements for torque and stiffness. XR series roller bearings have been used successfully in applications requiring extra stiffness with a low torque requirement, including radar, military turrets, machine tools, and excavators.
 

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Specifications
No gear
Internal gear
External gear
TR series - three-row roller - slewing ring bearings

 

Kaydon Bearings - TR series - slewing ring bearings

TR series slewing ring bearings feature a three-row roller design, offering the highest capacity for a given diameter. When an XR or DT series bearing doesn't meet your stiffness and capacity requirements, consider the TR series. TR series roller bearings optimize capacity, provide low frictional resistance and minimize deflection. TR series roller bearings have been used successfully in heavy duty applications requiring extra stiffness and capacity, including radar, cranes excavators, stackers and reclaimers, and heavy mill equipment.
 

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Specifications
No gear
Internal gear
External gear