Bearing Bush 101526

Bearing Bush 101526

Function:

The bearing bush (part number 101526) is a critical sliding bearing component within the gas engine. Its primary function is to support and position a rotating shaft (such as a camshaft or balance shaft), providing a low-friction, durable surface that ensures precise alignment and smooth rotation under high load and temperature conditions.

Usage and Key Features:

This precision component is installed in the engine's bearing housing. Proper installation requires:

Cleanliness: Meticulous cleaning of the bush and housing bore to prevent contamination.

Correct Fit: It is typically a press-fit (interference fit) to ensure secure seating and optimal heat transfer.

Lubrication: The engine's pressurized oil system supplies continuous lubrication to the bush's inner surface, forming a hydrodynamic oil film that separates the shaft from the bush to minimize wear.

Its core functional features include:

Load Support: Withstands high dynamic loads from engine operation.

Heat Dissipation: Conducts heat away from the shaft into the engine block via the housing.

Wear Resistance: Made from high-strength, wear-resistant alloy material to ensure long service life.

Dimensional Stability: Maintains precise internal diameter to ensure proper oil clearance for reliable lubrication.

In summary, bearing bush 101526 is an essential wear part that guarantees stable, low-friction shaft operation, directly contributing to the engine's mechanical efficiency, reliability, and longevity.