Ordering by number: this is N430004, the Chicago Pneumatic spindle bearing lock nut. This part guides its mate and takes the wear that would otherwise land on the casting.
It is called out in the parts diagram for the CP 0044 Concrete Saw. Check it against the reference number on the diagram first; serial breaks change what fits.
The rest of the assembly is on the same breakdown, and every diagram we publish is indexed on the parts diagram hub. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: N430004
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-N430004
- Listed on breakdowns for: CP 0044 Concrete Saw
