heavy duty cam followers bearing details

The heavy duty cam followers bearing is a kind of bearing, which has a thick outer ring needle roller bearing and bolt combination structure; the heavy duty cam followers bearing has a lubricating oil channel in the bolt; the outer surface of the outer ring has cylindrical and spherical shapes, which can be Selection for practical applications; the eccentric type can facilitate and accurately adjust the axis position of the bolt when installing the bearing, and is generally used for automobile camshafts (the shaft that controls the opening and closing actions of piston engine valves).

Adjustment of bearing axial clearance for heavy duty cam followers:
The axial clearance of heavy duty cam followers should comply with relevant regulations. The inspection method is as shown in the figure. Use a thickness gauge to measure, or directly measure the thickness difference between the thrust flange and the spacer ring. When the thrust flange wears out, it makes the shaft.

When the axial clearance exceeds the regulation, the thrust flange of standard thickness should be replaced, and the thickness of the spacer should not be thinned arbitrarily. Otherwise, the axial position of the cam will be changed and the accuracy of the gas distribution phase will be affected.

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