Hyster
Tapered bearing cup for Hyster machinery
This tapered bearing cup is designed for use in Hyster material handling equipment. It serves as the outer race for tapered roller bearings to support rotational movement.
Specifications
- Part number
- 30189
- Brand
- Hyster
The tapered bearing cup, part number 30189, functions as the outer race within a tapered roller bearing assembly. It provides the necessary track for the rollers, which allows shafts and rotating components to move while supporting combined radial and axial loads. This component is used in various Hyster material handling equipment, including forklift drive axles, steer axles, and transmission systems where precise rotational support is required.
This component is compatible with Hyster industrial equipment. Tapered roller bearings are engineered to manage forces acting in multiple directions simultaneously, making them suitable for heavy-duty drive assemblies. The geometry of the raceway ensures that loads are distributed across the rollers, which is necessary for the stability of the rotating assembly.
In heavy machinery, tapered bearing cups are installed within housings to maintain the alignment of the shaft. By providing a smooth surface for the rollers, the cup minimizes friction during operation. Proper installation and alignment of this component are necessary to ensure the longevity of the bearing assembly and to prevent premature wear on adjacent axle or transmission housing surfaces.

