Quick answer:
The blade set part number found is 942-05052A. The blade measurement captured is length 21 in (533 mm). The deck uses 2 blades.
Blade set part #942-05052A
Blade sizelength 21 in (533 mm)
Blade count2 blades
Cub Cadet 55 Mower Blade Size and Part Numbers
| Mower blade set part number | 942-05052A |
|---|---|
| Blade length | 21 in (533 mm) |
| Number of blades | 2 blades |
| Blade type | high-lift, mulching, standard, and 3-in-1 |
Blade Size Comparison Chart
Blade length comparison
Cub Cadet 55 Blade Notes
| Blade note | The Cub Cadet 55 blade listing captured here shows blade set part number 942-05052A and length 21 in (533 mm). Do not buy purely from model name if the mower deck or serial range is different |
|---|---|
| Deck note | For the Cub Cadet 55, the captured deck information is blade count 2 blades. Deck size matters because the same model family can use different blade kits |
| Blade type note | For the Cub Cadet 55, blade type is listed as high-lift, mulching, standard, and 3-in-1. Pick the blade style for the job: clean discharge, bagging lift, or mulching |
| Fitment note | Blades are cheap until you buy the wrong set twice. On the Cub Cadet 55, confirm part number, deck size and blade count before buying |
Cub Cadet 55 Mower Blade FAQ
Why can the right-length Cub Cadet 55 blade still be wrong?
The blade length found is 21 in (533 mm), but length alone does not confirm fitment. Center-hole shape, blade offset, sail height and deck size can all change fit
Which blade type should you use on the Cub Cadet 55?
The blade type captured is high-lift, mulching, standard, and 3-in-1. Use that against the captured fitment value 21 in (533 mm). High-lift helps bagging/discharge; mulching blades need the right mulching setup
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.







