Slewing Bearing and Single Row Ball Slewing Bearing Ring for Excavator KOBELCO SK100 – Excavator Slewing Rings Manufacturer

Slewing ring: QNA720.25.B17, QNA720.25.B1, QNA675.20.B2, QND1007.25.B3, QND1202.28.B12, QND1210.30.B14, QND1212.30.B4, QND1212.30.B5, QND1212.28.B6, QND1212.28.B6A, QND1295.38.B7, QND1294.35.B9, QND1477.38.B11, QND1420.45.B10, 014.50.1543.B16

for:

KOBELCO SK60-3,KOBELCO SK60-5,KOBELCO SK60-8,KOBELCO SK100,KOBELCO SK07-1(*),KOBELCO SK07N2,KOBELCO SK350-8,KOBELCO SK200-1/200-3/200-5,KOBELCO SK200-6/210-6/200-6E,KOBELCO SK200-8/210-8,SK330-6E,KOBELCO SK450-6E,SK200-8/SK210-8,KOBELCO SK220-3/SK230-6E/250-6/250-6E,KOBELCO SK250-8/SK260-8

The single row four point contact ball slewing bearing is composed of two seat rings, which is compact in structure and light in weight. The steel ball is in four point contact with the circular arc raceway, and can bear the axial force, radial force and tipping moment at the same time. Rotary conveyors, welding operators, small and medium-sized cranes, excavators and other engineering machinery can be selected.