The blade measurement captured is center hole 0.75 in (19 mm). The deck uses 2 blades.
Blade sizecenter hole 0.75 in (19 mm)
Blade count2 blades
Cub Cadet 1864 Mower Blade Size and Part Numbers
Blade center hole size
0.75 in (19 mm)
Number of blades
2 blades
Cub Cadet 1864 Blade Notes
Blade note
The Cub Cadet 1864 blade listing captured here shows center hole 0.75 in (19 mm). Do not buy purely from model name if the mower deck or serial range is different
Deck note
For the Cub Cadet 1864, the captured deck information is blade count 2 blades. Deck size matters because the same model family can use different blade kits
Fitment note
The blunt rule with the Cub Cadet 1864: part number and center hole beat guesswork. A blade can be the right length and still be wrong
Cub Cadet 1864 Mower Blade FAQ
Can you modify a Cub Cadet 1864 blade center hole to fit?
Do not do that. The captured center-hole detail is 0.75 in (19 mm). Grinding or drilling a mower blade can ruin balance and create vibration
Official information note
Mistakes do happen. Blade specs can change by year, mower deck, spindle, serial range and regional parts catalog. Please check the operator manual, old blade stamp, deck tag and official cubcadet.com before ordering replacement blades.
