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16274001

 Eight Point Contact Ball Slewing Bearing

The internal configuration consists of two deep groove gothic arch raceways, each with a maximum ball complement, located in both the inner and outer rings. This results in a total of eight surfaces where the balls may contact at any time, providing exceptional moment, thrust, and radial load capacities. Through precise manufacturing, the raceways are closely matched to provide a high degree of load sharing. Integral seals are provided to assist in the exclusion of contaminants.

Depending on their design, slewing bearings have the following features:

  • High load carrying capacity
  • High stiffness for rigid bearing application
  • Low friction
  • Long service life
  • Surface protection and corrosion resistance
  • Integration of additional features, including:
    • Driving mechanism
    • Control devices
    • Lubrication systems
    • Monitoring systems
    • Sealing cassettes
Dimensions Value
Inside Diameter Of Inner Ring
1109 mm
Outside Diameter Of Outer Ring
1440 mm
Bolt Circle In Inner Ring
1229.9 mm
Bolt Circle In Outer Ring
1389.9 mm
Height Of Overall Bearing Assembly
138.9 mm
Performance Value
Max Gear Tooth Load
216.36 kN
Moment Load Rating
1661419.3 N*m
Basic Dynamic Load Rating(Cr)
Basic Dynamic Load Rating(Ca)
Properties Value
Metering System
Metric
Gear
Internal Gear
Number of rows
2
Material – Ball or Roller
Bearing steel
Material – Cage
Bearing steel
Material – Rings
Bearing steel
Seal Type
2RS

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