SoCare®-MSI Combined cylindrical roller/ball slewing bearings can accommodate the same heavy axial loads as triple row roller slewing bearings in one direction only, but cannot accommodate the same degree of tilting moments. They are suitable for heavy-duty applications, but are as sensitive as triple row bearings to surface imperfections. 

SoCare®-MSI Combined cylindrical roller/ball slewing bearings consist of two one-piece rings and normally have axial internal clearance. The balls are inserted into the bearing via a hole in one of the two rings and are separated by polyamide spacers. 

SoCare®-MSI Combined cylindrical roller/ball slewing bearings can be manufactured: 

• without a gear 

• with an integral gear 

• with an external gear

Bulk materials handling in the harbour is carried out by stacker and reclaimer , which are equipped with external toothed, Roller/Ball Combination Slewing Rings with raceways in a diameter range of 4 to 5m.

Specification:

Stacker reclaimer with 70 m boom 

Outside diameter 4,360 mm 

Roller diameter 40mm, ball diameter 32 mm 

Maximum axial force 4,100 kN 

Maximum tilting moment 6,300 kNm

Items available for us: