Detailed description
Product Model: 221.32.3550
Structure: ball and roller combined slewing bearing
Inside Diameter: 3772.8 mm
Outside Diameter: 3358 mm
Thickness: 159 mm
Seals Type: Sealed
Material: 50Mn or 42CrMo (Quenching and tempering)
Precision Rating: P0 P6 P5 P4
A slew bearing is a rotational bearing with gear ring that was drove by a motor. The slew bearing usually supports a very heavy machine that can slowly turn on a horizontal platform. Typically the slew bearing was used in solar energy tracking system, crane, wind turbines, man lift systems, and many other applications.








