Xr889058 bearing for the Vertical turning lathe VTL machine
The vertical turning lathe machine used the bearing XR889058 specifincation as following:
The bearing item:xr889058
The bearing old type:XR889058
The bearing structure:crossed tapered roller bearing
The bearing full boundary size:1327.15*1028.7*114.3 mm
The bearing outer diameter:1327.15MM metric size
The bearing outside diameter:52.25 inch size
The bearing inner diameter:1028.7mm metric size
The bearing inside diameter:40.5 inch size
The bearing total height:114.3mm
The bearing width:4.5 inch size
The bearing load rating:
Radial load :405 KN
Axial load:534KN
The bearing precision grade:P5 P4 Grade
The bearing manufacture process:Lathe turning process, Heat treatment, grinding process,assembly process,clean and package.
The bearing xr889058 mainly used following industry area:
Precision rotary and indexing tables for machine tools
Vertical and horizontal boring mills
Vertical grinding machines
Rotary surface grinding machines
Large gear hobbing machines
Turrets – gun and radar
Large telescopes (radio and optical)
Swiveling cameras
Steering pivots and castors
Pivots where height is restricted
Microscope tables
Crane center pivots
Swiveling bogies
Welding manipulators
Large tanker mooring buoys
Rotary assembly jigs
Industrial robots
