OEM production of NJ2228 EM/C3 bearing, NJ2228 EM/C3 specifications and parameters

Mud pump bearings made in China



NJ2228 EM/C3 bearing, ID:140mm,OD:250mm, Width:68mm,Bearing Type: Mud pump bearings. The parameters shown in the bearings chart are all accurate parameters. Our company can provide customers with various bearing technical services, and provide them with options and the best applications and solutions.

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Bearing Type


Mud pump bearings
Bearing Nº Model NJ2228 EM/C3
Principal dimensions (d) [mm] 140
(D) [mm] 250
(W) [mm] 68
Basic load rating Dynamic load (C) [kN] 530
Static load (Co) [kN] 755
Weight (Mass) [kg] 15.1


NJ2228 EM/C3 bearing, It is specifically design to be used in the four primary mud pump application positions, such as pinion and crankshaft, Crosshead or wrist pin, oil and gas drilling operations.

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