The machinery bearing of professional supporting petroleum drilling ,the detailed type as following:
Mainly used in mud pump such as Eccentric Bearing ,Main Bearing ,Cross Head Bearing,Pinion Shaft Bearing;
Mainly mud pump model type:：F1600、F-1300、F-1000、F-800、F-500、3NB-500C、 3NB-800C、3NB-1000C、3NB1300C、3NB-1600、F-1600L、F1600HL、F-2200HL etc.
Rotary table bearing:ZP175、ZP205、ZP275、ZP375 etc;
Hook bearing:DG135、 DG225、 DG315 etc;
Traveling Block Bearing:YC135、 YC250、 YC350 、YC450 etc.
F1000 Pinion Shaft Bearing Old Model:4G32840H,New Model:NU3040X3M/C4
F1300 Pinion Shaft Bearing Old Model:4G32844H,New Model:NU3044X3M/C4
F1600 Pinion Shaft Bearing Old Model:4G32844H,New Model:NU3044X3M/C4
