OEM production of NUP6/673.1 Q4/YA1 bearing, NUP6/673.1 Q4/YA1 specifications and parameters

Mud pump bearings made in China



NUP6/673.1 Q4/YA1 bearing, ID:673.1mm,OD:838.2mm, Width:117.475mm,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 NUP6/673.1 Q4/YA1
Principal dimensions (d) [mm] 673.1
(D) [mm] 838.2
(W) [mm] 117.475
Basic load rating Dynamic load (C) [kN] 2750
Static load (Co) [kN] 7050
Weight (Mass) [kg] 154


NUP6/673.1 Q4/YA1 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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