Description
The Chelsea 550397 is a tapered bearing cone used in Chelsea Power Take Off (PTO) assemblies. It supports the internal rotating shafts in a PTO unit, carrying both radial and thrust loads through its tapered roller geometry. Measured dimensions are 0.811 in. height by 2.18 in. width by 2.18 in. length. Order it as a genuine Chelsea PTO component from Pro Gear and Transmission. Not sure this is the bearing cone your PTO takes? Give us a call and we will help confirm the right part for your application.Interchanges:
- 1450-550397
- 15126
- HM550397
- S-15549
- WA20-03-1046









