PeoKan Driveshaft CORP.

SKF tkba 40 Bearing

 

Centrifugal Pump Bearings

The centrifugal pump impeller is most typically supported on its own shaft and bearings and driven by an electric motor, and less often by an engine or a turbine.The function of the bearings in a centrifugal pump is to keep the shaft or rotor in correct alignment with the stationary parts under the action of radial and transverse (axial) loads (see Fig. 1). Bearings that give radial positioning to the rotor are known as line bearings, and those that locate the rotor axially are called thrust bearings.

 

Centrifugal pump This example shows the bearing selection process applied to an application case in which modification is required to a centrifugal pump. The pump manufacturer wants to improve the efficiency of an existing centrifugal process pump by modifying the impeller.centrifugal pump operation principles, pump bearing details including bearing life, bearing lubrication, etc. Part II includes: application of ball and roller bearings in detail, comparative viscosity classifications, unit conversions, and references.

 

NNAL 6/177.8-2 Q4/C5W33XYA2 Centrifugal Pump Bearings
NNAL 6/177.8-2 Q4/C5W33XYA2 Centrifugal Pump Bearings
RNA 6919 ZW
130 mm
E5019X NNTS1  Centrifugal Pump Bearings
E5019X NNTS1 Centrifugal Pump Bearings
17.515 in
0.760 in
464778 Centrifugal Pump Bearings
464778 Centrifugal Pump Bearings
40900 lbf
57.150 mm
NUP 464744 Q4/C9 Centrifugal Pump Bearings
NUP 464744 Q4/C9 Centrifugal Pump Bearings
25,4 mm
0,59 Kg
IB-527 Centrifugal Pump Bearings
IB-527 Centrifugal Pump Bearings
71,83 mm
120,65 mm
549832K Centrifugal Pump Bearings
549832K Centrifugal Pump Bearings
GEEW 160 ES
177 mm
543435 Centrifugal Pump Bearings
543435 Centrifugal Pump Bearings
+0 / 0.30
16
AD5140 Centrifugal Pump Bearings
AD5140 Centrifugal Pump Bearings
71,5 kN
48 mm
97976UK Centrifugal Pump Bearings
97976UK Centrifugal Pump Bearings
0.669 Inch | 17 Mill
N/A
NU 2320 M/C9 Centrifugal Pump Bearings
NU 2320 M/C9 Centrifugal Pump Bearings
straight
0.095
10707-RT Centrifugal Pump Bearings
10707-RT Centrifugal Pump Bearings
560 mm
NUP1076
SL04 5052PP  Centrifugal Pump Bearings
SL04 5052PP Centrifugal Pump Bearings
471000 lbf
1.45
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Centrifugal Pump Bearings
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