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Oilfield Drill Bits / Mining Drill Bits Sealed Journal Bearing With Gauge Protection
Oilfield Drill Bits / Mining Drill Bits Sealed Journal Bearing With Gauge Protection
Specifications
Brand Name :
FLRT
Model Number :
10 5/8" FSA217G
Certification :
API-7-1, ISO 9001:2008
Place of Origin :
China
MOQ :
10pcs
Supply Ability :
300pcs per quarter
Delivery Time :
5~45 workdays
Packaging Details :
plywood box / iron box
Bearing Type :
Sealed Journal Bearing with Gauge Protection
Cutting Material :
mill tooth tricone bit
Standard :
API-7-1, ISO 9001:2008
Series :
FSG
IADC :
217
Supplementary Features 1 :
G : Reinforced Gauge Protection
TCR :
Three Cone Roller
Description

10 5/8" FSA217G, Tricone Drill Bit, Sealed Journal Bearing with Gauge Protection, TCR Bit

RECOMMENDED DRILLING PARAMETERS FOR APPLICATION

Types & IADC Code

116

117

126

127

136

137

216

217

246

247

326

327
WOB KN/mm(Bit Dia.) 0.48~1.0 0.48~1.0 0.48~1.0 0.4~1.0 0.4~1.0 0.55~0.85
Lb/in. (Bit Dia.) 2742~5714 2742~5714 2742~5714 2285~5714 2285~5714 3140~4860
Rotation Speed (Rpm) 160~80 150~70 130~60 100~60 80~50 60~45

The above chart represents commonly available sizes and types, we do produce other sizes and types of rock bits which do not appear on this list. Please contact us for more information.

Design of journal bearings

Journal bearings must provide a balanced bearing geometry and adequate journal strength and must maximize the thickness of the high-pressure lubricating film developed during hydrodynamic lubrication. The thickness of lubricating films is affected by:

-Surface areas
-Journal and cone diameters
-Clearances between journal and cone


Manufacturing tolerances must be precise so that surfaces run true. Roundness of journal and cone surfaces is important, and if any part of a bearing is out of round, the effectiveness of the lubrication regime will be adversely affected.

Product tags

oil field drill bit

,

oilfield drill bit

,

pdc drill bits for oil
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Oilfield Drill Bits / Mining Drill Bits Sealed Journal Bearing With Gauge Protection

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Product Detail
Brand Name :
FLRT
Model Number :
10 5/8" FSA217G
Certification :
API-7-1, ISO 9001:2008
Place of Origin :
China
MOQ :
10pcs
Supply Ability :
300pcs per quarter
Contact Supplier
Oilfield Drill Bits / Mining Drill Bits Sealed Journal Bearing With Gauge Protection

FLRT Bit

Site Member
8 Years
beijing, beijing
Since 1992
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter
Main Products :
Tricone Roller Bit, TCI Tricone Bit, Tricone Drill Bit
Total Annual :
10000000-13000000
Employee Number :
150~200
Certification Level :
Site Member
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