A mud Mud Motor Radial Bearings, comprising: a stationary housing having an inner wall 

surface defining an interior bore; a rotatable drive shaft extending through the interior bore of the 

stationary housing, the rotatable drive shaft having a tubular drive shaft with a uniform outer diameter 

terminating at an outlet section with an enlarged outer diameter, the rotatable drive shaft including an 

inner bore for passage of a drilling fluid; a bearing section bearing a radial load and an axial load, the 

bearing section including at least a pair of stationary bearing rings and at least a pair of rotating bearing

 rings in stacked arrangement, each of the stationary bearing rings having an inner periphery and an 

outer periphery, the outer periphery of each of the stationary bearing rings operatively engaged to the 

inner wall of the stationary housing, the inner periphery of each of the stationary bearing rings including

 a projection, each of the rotating bearing rings having an inner periphery and an outer periphery, the 

inner periphery of each of the rotating bearing rings operatively engaged to the tubular drive shaft, the 

outer periphery of each of the rotating bearing rings including a projection, the projections of the pair of

 stationary bearing rings forming a recess that accommodates the projection of one of the pair of 

rotating bearing rings in sliding engagement; wherein the stacked arrangement alternates between at 

least partially overlapping stationary bearing rings and rotating bearing rings. 

Monton Mud motor Radial Bearings  advantage:

1. Increased Bearing Life

2. Reduced Operational Costs

3. Improved Mud Motor Performance

4. Enhanced Drilling Accuracy

5. Unsurpassed Quality Standards