Thrust Angular Contact Ball Bearings
Material:55SiMoVA or G20CrNi4A
Main application: Drilling motor or othe downhole motor.
Main customers:GE and SLB and other OEM oil company
Main advantage:We have developed the material 55SiMoVA which have the high rigidity and high wear resistance
Guarantee bearing life:200Hours
The bearings in a mud motor at the end of a drill string would place a huge influence on productivity and reliability in terms of oil
drilling or gas drilling.The working condition of these mud motor bearings are extremely harsh: the bearings bear heavy axial and
shock loads, and they are also exposedwith highly abrasive mud.
• Special steel for all bearing components
• Full complement bearing
• Precision matched rings
• Unique bearing design to support heavy
• axial drilling loads
Here below is some codes for your referance:
The real bearings picture
Downhole Motors Radial Bearing (Tungsten Carbide Radial Bearing)
We can also supply the Radial bearings which are used together with the Thrust angular contact ball bearings.
1. Radial Bearing is used as antifriction bearing for down hole motor. We have three different types from size 54 to size 286 for your choice(a total of 14 size).
2. Hard alloy covering rate reached to more than 80%. It has a longer life and more antifriction.
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