Main Bearing Bolt

Original catalogue designation: 主轴承螺栓CY-300-8W

This Main Bearing Bolt is an aftermarket replacement part for the power end of a triplex/duplex mud pump. The main bearing bolt secures the main bearing housing in the power end. It is supplied to match the form and fit of the original component (referenced by the Chinese part name 主轴承螺栓 CY-300-8W); the part number is used for identification only and does not imply OEM manufacture.

What it is

The main bearing bolt secures the main bearing housing in the power end.

FAQ

What does a main bearing bolt do?

It secures the main bearing housing in the power end of the mud pump. This is its standard structural fastening function.

Is this an OEM part?

No. It is an aftermarket replacement part supplied to match the form and fit of the original bolt. The part number is used for identification only.

All brand names, model numbers and part numbers are used for identification and cross-reference only and do not imply original-equipment manufacture. This is an aftermarket replacement part.

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