Quick answer:
The blade measurement captured is thickness 0.188 in (5 mm). The deck uses 3 blades.
Blade sizethickness 0.188 in (5 mm)
Blade count3 blades
John Deere E140 Mower Blade Size and Part Numbers
| Blade thickness | 0.188 in (5 mm) |
|---|---|
| Number of blades | 3 blades |
| Blade type | high-lift and mulching |
Blade Size Comparison Chart
Blade thickness comparison
John Deere E140 Blade Notes
| Blade note | The John Deere E140 blade listing captured here shows thickness 0.188 in (5 mm). Confirm the number against the deck tag, old blade stamp or official parts diagram before ordering |
|---|---|
| Deck note | For the John Deere E140, the captured deck information is blade count 3 blades. This helps separate 42-inch, 48-inch, 54-inch and larger deck blade setups |
| Blade type note | The blade type captured for the John Deere E140 is high-lift and mulching. High-lift is usually better for bagging, while mulching blades are for chopping clippings finer under a compatible deck |
| Fitment note | The blunt rule with the John Deere E140: part number and center hole beat guesswork. A blade can be the right length and still be wrong |
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.


