387A+382A tapered roller bearing
387A/382A as a Tapered Roller Bearing with Cup and Cone Set. Sizes- ID- 2-1/4" x OD- 3-13/16" x W- 53/64" Inches. Match#- 387A/382A!382A!4T-387A!4T-382A. Rolling bearings use rolling elements to maintain the separation between moving parts to reduce rotational friction and support radial and axial loads.