Block the enclosing needle bearing of gyro wheel, the outer lane wall is thick, roll there is protruding degree in the bus bar of needle, load is tall in capacity, can bear and assault the load. This kind of bearing, for the not separating type, easy to use, apply to gyro wheel, cam, rocker arm,etc. extensively.
The apparatus mining machinery of steel? The papermaking of engineering machinery mechanical lathe gear fits pump and compressor injection molding machine motorcycle
