The Victa Noma 3012TX ride-on mower uses two published belt sizes: 1/2" Wide x 55" I.D. for the cutter deck belt and 1/2" Wide x 95 3/32" O.D. for the transmission drive belt. Match each belt to its correct position and OEM reference before ordering.
Belt replacement guide
Victa Noma 3012TX belt size & replacement chart
OEM references, belt positions and published dimensions for this ride-on mower.
Match the belt function first, then confirm the OEM number and size.
Belt application
OEM / replacement number
Published size
Listing SKU
Mower deck Cutter Deck Belt
NR037X74
1/2" Wide x 55" I.D.
BEL6857
Transmission / motion Transmission Drive Belt
NR037X61, NR710931
1/2" Wide x 95 3/32" O.D.
BEL37X61
Application details
Which Victa Noma 3012TX belt do you need?
Cutter Deck Belt
Recorded OEM reference: NR037X74. Published size: 1/2" Wide x 55" I.D.
Transmission Drive Belt
Recorded OEM references: NR037X61, NR710931. Published size: 1/2" Wide x 95 3/32" O.D.
Important: Confirm the belt position, deck size, serial range and machine configuration before ordering. Belts with the same length can use different widths or profiles.
Common questions
Victa Noma 3012TX belt FAQ
What belt does the Victa Noma 3012TX use?
The listed belt applications are Cutter Deck Belt and Transmission Drive Belt. Recorded OEM references: NR037X74, NR037X61, and NR710931.
What are the Victa Noma 3012TX belt part numbers?
The recorded OEM references are NR037X74, NR037X61, and NR710931. Match each number to the correct belt position before ordering.
What belt sizes does the Victa Noma 3012TX use?
Cutter Deck Belt: 1/2" Wide x 55" I.D. and Transmission Drive Belt: 1/2" Wide x 95 3/32" O.D.
Why are multiple belts listed for the Victa Noma 3012TX?
This machine has 2 recorded belt applications. Different belts can operate the mower deck, transmission, PTO, clutch or other drive components.
Can I match the Victa Noma 3012TX belt by length alone?
No. Width, profile, inside or outside circumference, belt position and OEM reference can all affect fitment. Match the belt function and OEM number first, then use the dimensions as a final check.
