Bearing Cone
The TDAA1228L1546 tapered bearing cone is built for commercial axle service where stable load handling and accurate gear alignment are critical. Manufactured to CCC PARTS standards and supplied by Wofford Truck Parts, this cone (roller-bearing inner assembly) is designed to mate with its matching cup to create a durable, low-friction bearing set. Its tapered geometry distributes thrust and radial forces evenly, helping keep differentials and wheel ends running cooler and quieter during long-haul or vocational duty.
$15.07
Specifications
For fleets and transmission/axle rebuilders, TDAA1228L1546 (OEM A1228L1546) provides dependable, OEM-fit bearing performance in Meritor driveline systems. This Timken-manufactured bearing cone is produced using the same processes as Meritor production bearings, ensuring proper hardness, roller finish, and dimensional accuracy. Installed in compatible differential carriers or wheel ends, it maintains precise shaft support and preload, which protects ring-and-pinion alignment, reduces vibration, and extends seal and gear life. If you’re addressing pitting, looseness, or growl under load, replacing the cone as part of a matched set restores smooth, reliable operation. Sold by Wofford Truck Parts under the CCC PARTS line.
Weight
1.88
Compatibility
Alternative Part Numbers
A1228L1546
3303984
TDA A1228L1546
TDAA1228L1546
