The deck belt size found is 194 in (4,928 mm) long by 0.62 in (16 mm) wide. The drive belt part number found is K2561-34310.
Deck belt sizelength 194 in (4,928 mm) and width 0.62 in (16 mm)
Drive belt part #K2561-34310
Deck size60 in deck
Kubota Z725 Belt Size and Part Numbers
Mower deck belt length
194 in (4,928 mm)
Mower deck belt width
0.62 in (16 mm)
Drive belt part number
K2561-34310
Deck size
60 in deck
Belt Size Comparison Chart
Belt length comparison
This model
194 in
Average
145 in
Low
100 in
High
220 in
Belt width comparison
This model
0.62 in
Average
0.75 in
Low
0.5 in
High
1.25 in
Mower deck size comparison
This model
60 in
Average
60 in
Low
48 in
High
72 in
Kubota Z725 Belt Notes
Mower deck belt note
The Kubota Z725 deck belt measurement captured here is length 194 in (4,928 mm) and width 0.62 in (16 mm). Use the listed value as a buying guide, not a blind substitute for the deck-specific parts diagram
Drive belt note
The Kubota Z725 drive or transmission belt part number captured here is K2561-34310. This is separate from the mower deck belt
Deck size note
The captured mower deck size for the Kubota Z725 is 60 in deck. Deck size matters because the same model family can use different belts with different decks
Fitment note
Before ordering a Kubota Z725 belt, compare the old belt routing, pulley layout and deck size if available. A close-looking belt can still be wrong
Kubota Z725 Belt Size FAQ
What should you watch when fitting a 194 in (4,928 mm) deck belt on the Kubota Z725?
A 194 in (4,928 mm) deck belt leaves little room for sloppy routing. This is a very long belt run, so pulley alignment, belt keepers and idler tension matter a lot. Long belts punish sloppy routing fast. Before blaming the new belt, compare the belt path to the routing decal and make sure it sits on the correct side of each keeper
Can you replace the Kubota Z725 belt with the same length but different width?
The deck belt width found is 0.62 in (16 mm). That is wider than many light mower belts, so do not replace it with a thinner belt just because the length is close. It may sit too low in the pulley and slip. A belt with the wrong top width can ride too high or too low in the pulley even if the length looks right
Why does the Kubota Z725 deck size matter before buying a belt?
The deck size captured is 60 in deck. That matters because the same tractor model can use different belt routing on different decks. Match the 60 in deck deck before relying on 194 in (4,928 mm)
What is the risk with the Kubota Z725 drive belt part number?
The captured drive belt number is K2561-34310. If the length and width are missing, a cheap cross-reference can still be wrong even when it claims to replace the OEM belt
Official information note
Mistakes do happen. Belt specs can change by year, mower deck, pulley layout, serial range and regional parts catalog. Please check the operator manual, belt routing decal, old belt label and official kubotausa.com before ordering a replacement belt.
