1.Name:slewing beaning 2.Material:carbon steel 3.Packaging: wooden pallets ,Iron tray,plywood case 4.Size:per client's requir 1.Name:slewing beaning2.Material:carbon steel3.Packaging: wooden pallets ,Iron tray,plywood case4.Delivery:30 days after receiving your order5.Size:per the client's requirements6.Standard:ANSI,JIS,DIN,BS Slewing bearing