Slewing Ring - Crossed roller

• Ungear
• External Gear
• Internal Gear

Single-row crossed roller slewing ring

It is similar with Single-row ball slewing ring, only single element, but it is short cylindrical roller. The axes line of the adjacent roller are 90°cross spread. There are two raceways in outer and inner ring. The section of raceway is linear. Half of rollers bear the down axial loading and half of rollers bear the up axial loading.