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Mill Tooth Tricone Bit , Jet Drill Bits Sealed Roller Bearing With Side Nozzle

FLRT Bit
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    Buy cheap Mill Tooth Tricone Bit , Jet Drill Bits Sealed Roller Bearing With Side Nozzle from wholesalers
     
    Buy cheap Mill Tooth Tricone Bit , Jet Drill Bits Sealed Roller Bearing With Side Nozzle from wholesalers
    • Buy cheap Mill Tooth Tricone Bit , Jet Drill Bits Sealed Roller Bearing With Side Nozzle from wholesalers

    Mill Tooth Tricone Bit , Jet Drill Bits Sealed Roller Bearing With Side Nozzle

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    Brand Name : FLRT
    Model Number : 12 1/4" FSG124
    Certification : API-7-1 , ISO 9001:2008
    Supply Ability : 200pcs per quarter
    Delivery Time : 5~45 workdays
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    Mill Tooth Tricone Bit , Jet Drill Bits Sealed Roller Bearing With Side Nozzle

    Milled Tooth Bit , Side Nozzle , Jetted Bit , TCI Tricone Bit , Sealed RollerBearing


    RECOMMENDED DRILLING PARAMETERS FOR APPLICATION

    Types & IADC Code117127

    437

    447

    517

    527

    537

    547

    617

    627

    637


    WOBKN/mm(Bit Dia.)0.35~0.80.35~0.90.35~0.90.35~1.00.45~0.950.45~1.10.5~1.1
    Lb/in. (Bit Dia.)2000~42712000~51422000~51422000~57142571~57142571~62852857~6285
    Rotation Speed (Rpm)240~80240~70180~80220~60220~50200~50180~40

    RECOMMENDED DRILLING PARAMETERS FOR APPLICATION

    Types & IADC Code

    114

    115

    124

    125

    134

    135

    214

    215

    244

    245

    324

    325

    WOBKN/mm(Bit Dia.)0.3~0.750.3~0.850.3~0.950.35~0.950.35~0.950.4~1.0
    Lb/in. (Bit Dia.)1712~42851715~48571715~54282000~54282000~54282285~5714
    Rotation Speed (Rpm)200~80200~80180~80180~80180~60150~60

    Roller Cone Bit Seal Definitions


    In a rotating bearing, the two working sides of a seal are called the static energizer and the dynamic wear face. These two parts are directly opposite each other, with the energizing portion bearing on the gland and the dynamic wear face bearing against the rotating unit. For the energizing portion of the seal to function properly, it must have a surface against which to react. This is provided by a channel-shaped groove called a seal gland.


    The wearing portion of the seal must have the capability to withstand the heat and abrasion generated as the rotating surface passes over it. The energizer, when functioning correctly, is not a high-wear area. Ideally, it simply bears against the gland and provides the pushing energy that maintains firm contact between the wear surface and rotating cone.


    O-rings


    Donut-shaped O-rings are used in many roller-cone bit applications. O-rings are manufactured from elastomers (synthetic rubbers) that withstand the temperatures, pressures, and chemicals encountered in drilling environments. They are a traditional, but still consistently reliable, seal system.


    An O-ring is installed in a seal gland to form a seal system. The gland holds the O-ring in place and is sized so that the O-ring is compressed between the gland and the bearing hub at which sealing is required. It presses the interior wall of the O-ring against the hub and the exterior diameter of the O-ring against the gland. These latter forces prevent the seal from turning in the gland and experiencing wear on the outer surfaces by rotational contact with the gland.

    Quality Mill Tooth Tricone Bit , Jet Drill Bits Sealed Roller Bearing With Side Nozzle for sale
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