The 389AHD is a tapered roller bearing cone from NTN Bower, part of the 385 catalog series. It measures 53.975 mm inside diameter with a cone width of 21.946 mm, built to ABMA Class 4 (Inch) tolerance for accurate fit and rotation. This cone is sold as a genuine NTN Bower part from Pro Gear and Transmission.
Interchanges:
- Timken 389A $111.01
Features
Tapered roller bearing cone
389AHD NTN Bower part number
53.975 mm inside diameter
21.946 mm cone width
Catalog series 385
ABMA Class 4 (Inch) tolerance
Tech Specs
- Inside diameter: 53.975 mm
- Cone width: 21.946 mm
- Catalog series: 385
- Tolerance class: ABMA Class 4 (Inch)
