Chelsea 550311 ball bearing is a replacement bearing for Chelsea power takeoff (PTO) assemblies. It supports the rotating shaft inside the PTO housing, carrying both radial and thrust loads during engagement. This bearing measures 3.25 in. across and 0.75 in. thick per the published dimensions, sized to the 1.77 in. bore designation in the part name. As a service part it replaces a worn or failed bearing during PTO rebuild or repair. It is a genuine Chelsea part sold by Pro Gear and Transmission. Not sure this is your bearing? Give us a call to confirm proper fit for your PTO model.
Interchanges:
- 1450-550038
- 6209
- Chelsea 550038
Features
Genuine Chelsea PTO ball bearing, part number 550311
Fits Chelsea power takeoff (PTO) assemblies
Outer dimensions 3.25 in. x 3.25 in., 0.75 in. thick
1.77 in. bore designation per part name
Service replacement bearing for PTO rebuild or repair
Tech Specs
- Bore designation: 1.77 in.
- Width across: 3.25 in.
- Thickness: 0.75 in.
