The NTN Bower 55437HD is a tapered roller bearing cup with a 111.125 mm outside diameter and 20.6375 mm width, part of the 55000C catalog series and built to ABMA Class 2 (Inch) tolerance standards. This cup is designed to be paired with its matching cone for proper bearing set assembly in heavy-duty applications requiring precise tapered roller bearing geometry. Pro Gear and Transmission sells this as a genuine NTN Bower component.
Interchanges:
- Timken 55437 $48.15
Features
Tapered roller bearing cup
Outside diameter: 111.125 mm
Width: 20.6375 mm
Catalog series: 55000C
Tolerance class: ABMA Class 2 (Inch)
Tech Specs
- Outside diameter: 111.125 mm
- Cup width: 20.6375 mm
- Catalog series: 55000C
- Tolerance class: ABMA Class 2 (Inch)
