021.40.1250.03 Double row ball slew bearing machine bearing ring gear profile

Quick Details Type:Slewing Bearing Brand Name:FRB Model Number:021.40.1250.03 slew bearing Feature:Double row ball slewing bearing Gear Options:External Gear Only Seals Type:2RS Rubber seal Place of Origin:Henan, China (Mainland) Application:Construction Machinery Material:42CrMo4 Hardness:240-280HB RACEWAY hardness:55-62 HRC Gear type:M=12 Z=122 Cage:Nylon 1010 Seal:NBR Certificate:ISO9001:2015 Product Keywords:Crane Slew Ring bearing Warranty:One Year Supply Ability Supply Ability:1000 Piece/Pieces per Year Packaging & Delivery Packaging Details First filling with rust-proof oil. Second use pe film, kraft paper and plastic tape for packing. The last package is wooden box(Size: L*W*H)and the wooden box will be fumigated Or pack it according to customers special request. Port:shanghai,qingdao tianjian Lead Time : Quantity(Pieces) 1 - 1 2 - 2 3 - 3 >3 Est. Time(days) 75 70 90 To be negotiated FRB Bearings slewing bearings are built with greater internal clearance than the Series 3000 models. Advantages include lower frictional torque and the ability to function in mounting structures with less accuracy and rigidity than required for other style of slewing bearings. Applications: Wind turbines, Cranes and excavators, Stackers/reclaimers, Lift truck rotators, Industrial turntables, Capstans, Turnstiles, Mining equipment