128820D 100180466mm Oil Lube Bearing Assemblies Oilfield Radial Bearings

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128820D

Bore Diameter:100 mm

Outside Diameter:180 mm

Width:466 mm

Weight:0.02 kg

Reference FOB Price:US1 ~ 100 / Piece

Min. Order:1 Piece

The 128820D bearing is a Tungsten Carbide Radial Bearing with an inner diameter of 100 mm , an outer diameter of 180 mm, a width of 466 mm. It typically uses P4 grade precision tolerances and Gcr15 balls, Gcr15 rings. It primarily bears Radial, Its dynamic radial rated load is approximately 7.1, its static radial rated load is approximately 5.83. It uses C0 standard radial clearance, Rubber. together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Feature: deep groove ball bearing

Application: mud motor

Dimensions:

Inside Diameter:

100 mm

Outside Diameter:

180 mm

Thickness:

466 mm

Weight:

0.02 KG

Performance Data:

Dynamic load Capacity, Radial (Cr):

7.1

Static load Capacity, Radial (Cor):

5.83

Reference speed (Grease rpm):

3000

Limiting speed (Oil rpm):

4500

Specifications:

Old Designations:

128820D

HS Code:

84821030.00

Structure:

Deep groove

Number of Rows:

Single row

Demensions:

100*180*466mm

Brand:

MONTON

Radial Clearance Trade No.:

Precision Rating:

Vibration:

Z1V1

Load Direction:

Radial

Bearing Material:

Gcr15

Cage Type:

Nylon

Seal Material:

Rubber

Ball Material:

Gcr15

Roller Material:

Gcr15

Transaction Information:

Transport Package:

Carton box

Shipping Ways:

TNT DHL

Country of Origin:

Luoyang

Quality Control:

Self control

Stock:

1000 Piece

Production Capacity:

1000PCS/DAY

Port:

Shanghai

Payment term:

T/T

Delivery time:

7 days

Detailed description

128820D 100*180*466mm Oil Lube Bearing Assemblies Oilfield Radial Bearings

Model of Drilling Tools	Bearings	d	D	H
LZ203	128820D	100	180	466

Monton solutions for downhole drilling tools

Whether you’re drilling for oil or gas, drill strings must endure extreme operating conditions. Monton solutions for downhole drilling tools are designed to increase performance and reliability.

Cylindrical thrust bearings
To provide superior axial thrust load support for sealed motors, Monton’s cylindrical thrust bearings are manufactured to the highest quality standards. The contact surfaces between the rollers and the raceways, and the internal geometry are all controlled to extremely tight tolerances to improve performance compared to low-quality cylindrical thrust bearings available in the marketplace.

Tungsten carbide radial bearings
Specially designed to provide excellent radial load support for both sealed and mud motors, Monton tungsten carbide radial bearings are made using a unique microwave sintering process (resulting in 1 600 Vickers hardness) as compared to typical conventional sintering (with 1 000 Vickers hardness). This results in a high hardness of 92 HRa for excellent wear resistance and longer life.

Downhole sealing solutions
Monton has innovative seal designs and quality materials for downhole rotating seals exposed to high pressure. The Monton Teflathene seal incorporates a low-friction PTFE seal ring bonded to a rubber body. The all-rubber DM2 seal separates drifting mud from lubricants in oil-lubricated mud motor bearings. Bottom hole assembly (BHA) tools such as shocks and jars require seals to protect the tool hydraulics from the abrasive drill muds and cuttings in the hole. Measure-while-drilling (MWD) tools sometimes require high-temperature sealing solutions.Monton has developed a full line of field-proven seals to work in this demanding environment, including a seal capable of withstanding up to 315 °C (600 °F).

Mud stack thrust bearings
Mud bearings close to the drill string end have a major impact on productivity and reliability. In addition to severe axial and shock loads, these bearings are “lubricated” with highly abrasive mud, which for a bearing is the definition of an extreme operating condition. Monton’s mudstack bearings are optimized for our customers’ applications through rigorous finite element analysis and physical lab tests by testing the bearings with drilling mud circulating through them.
Monton mudstack bearings provide:
• Improved wear resistance
• Increased load-carrying capacity
• Optimized load distribution
• Increased robustness
• Improved reliability
• Customized design

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128820D 100180466mm Oil Lube Bearing Assemblies Oilfield Radial Bearings

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