The blade measurement captured is center hole 1 in (25 mm). The deck uses 3 blades.
Blade sizecenter hole 1 in (25 mm)
Blade count3 blades
John Deere F911 Mower Blade Size and Part Numbers
Blade center hole size
1 in (25 mm)
Number of blades
3 blades
John Deere F911 Blade Notes
Blade note
The John Deere F911 blade listing captured here shows center hole 1 in (25 mm). Do not buy purely from model name if the mower deck or serial range is different
Deck note
For the John Deere F911, the captured deck information is blade count 3 blades. Deck size matters because the same model family can use different blade kits
Fitment note
Blades are cheap until you buy the wrong set twice. On the John Deere F911, confirm part number, deck size and blade count before buying
John Deere F911 Mower Blade FAQ
Why does the John Deere F911 blade center hole matter?
The captured center-hole detail is 1 in (25 mm). If the hole shape or size is wrong, the blade may not seat correctly on the spindle even if the length looks right
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 John Deere parts catalog before ordering replacement blades.
