We can produce slewing bearing for excavators such as：

 KOMATSU. HITACHLKOBELCO. CATERPILLAR .KATO. SUMITOMO. DOOSAN. HYUNDALVOLVOJCB. CASE. LIEBHERR LiuGong, Sany

Technical data of Kato HD700-5

.D.:1080mm O.D.:1300mm 

Height:110mm

Inner height94mm 

Outer height:89mm

Inner hole:36-M20 

Outer hole:35-M202:92