Xr889058 bearing for the Vertical turning lathe VTL machine

XR889058 crossed roller bearing feature as following:
High precision grade crossed tapered roller bearing xr889058 structure mainly including the one piece outer ring and two half of inner ring and cross section roller. The full size 1327.15x1028.7x114.3 mm with P4 precision grade. To save the space and require less housing material, the bearing internal structure had chagned to single row crossed tapered roller bearing. It had instead of single row tapered roller bearing.

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 components including the one pieces outer ring, two half of inner ring ,roller and spacer.

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