LUOYANG MONTON BEARING SCIENCE & TECHNOLOGY CO.,LTD.

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Mud Stack Thrust Bearings Mud Motor Bearings For Downhole Drill 128713K

China Mud Stack Thrust Bearings Mud Motor Bearings For Downhole Drill 128713K

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Mud Stack Thrust Bearings Mud Motor Bearings For Downhole Drill 128713K

MOQ： 1
Price： 1-100
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Material	Gcr15/Special steel
Row	8Row or 10Row or More
Types	Thrust angular contact ball bearings
Bearing life	200 hours
Application	Drilling motor or downhole motor
Customer	Oil drilling industry
Packaging Details	Singlebox
Delivery Time	7-35 days
Payment Terms	T/T
Supply Ability	10000PCS/WEEK
Quality	High
Customized	Acceptable
Brand Name	MONTON
Model Number	128713K
Certification	ISO9001
Place of Origin	CHINA

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Product Details
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Product Specification


Material	Gcr15/Special steel	Row	8Row or 10Row or More
Types	Thrust angular contact ball bearings	Bearing life	200 hours
Application	Drilling motor or downhole motor	Customer	Oil drilling industry
Packaging Details	Singlebox	Delivery Time	7-35 days
Payment Terms	T/T	Supply Ability	10000PCS/WEEK
Quality	High	Customized	Acceptable
Brand Name	MONTON	Model Number	128713K
Certification	ISO9001	Place of Origin	CHINA
High Light	angular contact bearings ，non standard bearing

Thrust Angular Contact Ball Bearing For Downhole Drilling Motor

Mud Stack Thrust Bearing for Downhole Drill

128713K

65*128*351.5mm

Application:Downhole drilling motor

Main customers:SLB,GE,etc

This kinds bearings working together with TC bearings in the downhole motor.

Product Description

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

Bearing Assembly of Downhole Motor is used to transmit motor rotary dynamic force to the bit, meanwhile to withstand axial and radial load from drilling weight. Inside of the Bearing Assembly,Monton uses TC Radial Bearing and a stacked thrust bearings. The thrust bearings support the downward force resulting from the “weight on bit” (WOB) and the loads from the combination of hydraulic thrust and weight loads from internal components.Monton provides different bearing assemblies, designed to meet the diverse requirements of the drilling industry.

1) Bit nozzle pressure loss is 7.0 Mpa, Monton uses a stacked multiple balls design for the thrust bearings. The thrust bearings support the downward force resulting from the “weight on bit” (WOB) and the loads from the combination of hydraulic thrust and weight loads from internal components.

Rolling Element Bearings (Ball Bearings)

Rolling element bearings, or ball bearings, have conventionally been used to react thrust, or axial, loads in downhole mud motors. When low rpm power sections are used in the application such bearings provide suffcient life and reliability. However, bearing component fatigue causes life to decrease linearly as speed increases; fatigue makes ball bearings unsuitable for high rpm motors. In addition to life, friction and horse-power losses are often of interest in drilling. Ball bearings are referred to as frictionless bearings due to the rolling nature of the elements; however in practice frictional losses exist duo to rolling resistance and sliding. An order of magnitude approximation of the coefficition of friction (CoF) for an angular contact bearing operation in ideal non-abrasive lubricant conditions is 0.0032. In drilling mud, the CoF can be assumed to be significantly higher.

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory

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Business Type:

Manufacturer,Importer,Exporter 
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Year Established:

2001 
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Total Annual:

1000000-2000000
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Employee Number:

100~200 
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Ecer Certification：

Active Member 

Luoyang Monton Bearing Science &Technology Co.,ltd. Monton bearing is mainly engaged in the production of the Angular contact ball bearing,Thrust Bearing Stacks,Tungseten Carbide Tadial Bearings,precision crossd roller bearing and harmonic drives and the customer... Luoyang Monton Bearing Science &Technology Co.,ltd. Monton bearing is mainly engaged in the production of the Angular contact ball bearing,Thrust Bearing Stacks,Tungseten Carbide Tadial Bearings,precision crossd roller bearing and harmonic drives and the customer...

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LUOYANG MONTON BEARING SCIENCE & TECHNOLOGY CO.,LTD.
No.119 JianShe Road,luoyang,Henan,China 471039
https://montonbearing-com.ecer.com/

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