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Mud Pump Bearings NUP464779Q4/C9YA4 for Oilfield Drilling Equipment

Mud Pump Bearings
F500 main bearing
NUP464779Q4/C9YA4
Size: 558.8x419.1x76.2mm
Weight: 55.8kgs


Bearings for Oilfield Drilling Equipments-Mud Pump Bearings

Mud pumps, used for oil and gas drilling operations, get their name from the specially prepared fluid (mud) that is pumped through the drill pipe to evacuate cuttings from the hole, as well as to cool and lubricate the drill bit. 

These are generally low speed, high displacement reciprocating pumps and can be either single- or double-acting, with the majority in use today being singleacting. Mud pumps can also feature from one to five cylinders, with a triplex arrangement being the most common. Normally, the pumps are skid mounted for transportation purposes, with the majority being horizontal in design and incorporating a fluid and power end, which are separate for maintenance purposes. 

MUDPUMP.jpgapplication-.png

LDB provides a wide range of bearing solutions specifically designed for oilfield applications, with excellent experience in bearing design experience in rolling element bearings and engineered plain bearings. Premium utilizes the latest analytical tools that include solid modeling, finite element analysis, and proprietary bearing design programs that provide us with unique capabilities.

LDB provides TIMKEN, FAG, SKF, RBC, XIBEI brand bearings for Mud Pumps, Rotary Tables, Swivels, Top Drives, Draw Works, Travelling Blocks of National, Oilwell, Emsco, Skytop, Ideco, Drillmec, Weatherford, TSC, Honghua, Tesco, Eweco and other equipments.


Eccentric bearing for mud pumps

NameModelExternal Diameter mmInner diameter mmWidth mmWeight kg
Main bearingOld ModelNew Model

F500

 

92984QUNUP464779Q4/C9YA4558.8419.176.255.8
F800
 
928/508QUNUP464775Q4/C9YA4622.350895.2565.1
F1000
 
929/558.8QUNUP464744Q4/C9685.8558.810083.4
F1300
 
928/660.4QUNUP464776Q4/C9YA4812.8660.4107.95129
F1600
 
929/660.4QUNUP464777Q4/C9YA4863.6660.4107.95178
F2200
 
10929/800QUNUP19/800X2Q4/C91060800125

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