387HD NTN Bower tapered roller bearing cone measures 57.15 mm bore diameter and 21.946 mm cone width, built to the catalog series 385 dimensional standard. It carries ABMA Class 4 (Inch) tolerance, meeting standard precision requirements for tapered roller bearing cones in this size range. A genuine NTN Bower part from Pro Gear and Transmission.
Interchanges:
- Timken 387 $52.68
Features
57.15 mm bore diameter
21.946 mm cone width
Catalog series 385
ABMA Class 4 (Inch) tolerance rating
Tapered roller bearing cone design
Tech Specs
- Bore (ID): 57.15 mm
- Cone width: 21.946 mm
- Catalog series: 385
- Tolerance class: ABMA Class 4 (Inch)
