Matched size400X72.5X72
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Rubber Track Size
400X72.5X72N Rubber Track
400X72.5X72N rubber track size page with fitment records, track photos, section drawing reference and nearby size support.
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Rubber Track Fitment
Rubber Track Fitment Size Database
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Size：400X72.5X72N
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SEO Size Detail
400X72.5X72N replacement rubber track reference
Track Width
400 mm
Pitch
72.5 mm
Links
72
Understanding the Dimension Parameters
The track width (400 mm) determines ground contact area and flotation. A wider track distributes machine weight more evenly, which helps on soft or muddy ground. Matching width to machine spec is important for stability and undercarriage clearance.
The pitch (72.5 mm) is the distance between two adjacent drive lugs. It must match the drive sprocket tooth spacing exactly — even a 1 mm mismatch causes accelerated sprocket and lug wear. When replacing tracks, confirm 72.5 mm pitch with the existing sprocket before ordering.
The link count (72) sets the total track circumference. A higher link count on the same width and pitch means a longer track for larger machines. Always verify link count against the original track marking or machine manual.
400X72.5X72N rubber track photos
Photos are matched by full width, pitch and link count. Nearby references are shown when the exact photo is not available.
400X72.5 rubber track section drawing
Section drawings are matched by width and pitch because they do not include link count.
Application Scenarios
Agricultural Machinery
Rubber tracks for harvesters, compact tractors and muddy field conditions.
Construction Equipment
Excavators, mini diggers and compact loaders that need stable grip and wear resistance.
Special Vehicles
Tracked carriers and special-purpose machines that need replacement size references.
Maintenance and Replacement
Useful for wear diagnosis, model matching and old-track replacement planning.
Nearby Size Comparison
Compare 400X72.5X72N with nearby specifications that share the same width or pitch. Check size pages for exact machine fitments, photos and section drawings before final selection.
Same Width (400 mm)
Matched Machine Fitments
Brand
CASE
Model
50 MAXI
Original Size
400X72,5X72
Rollers
B1
Brand
CASE
Model
50 RTB
Original Size
400X72,5X72
Rollers
B1
Brand
CASE
Model
CX50
Original Size
400X72,5X72
Rollers
B1
Brand
FERMEC
Model
MF150
Original Size
400X72,5X72
Rollers
B1
Brand
IHI
Model
40G.1
Original Size
400X72,5X72
Rollers
B1
Brand
IHI
Model
40GX.2
Original Size
400X72,5X72
Rollers
B1
Brand
IHI
Model
40JX
Original Size
400X72,5X72
Rollers
B1
Brand
IHI
Model
45J
Original Size
400X72,5X72
Rollers
B1
Brand
IHI
Model
45J.2
Original Size
400X72,5X72
Rollers
B1
Brand
IHI
Model
45NX.2
Original Size
400X72,5X72
Rollers
B1
Brand
IHI
Model
45UJ
Original Size
400X72,5X72
Rollers
B1
Brand
IHI
Model
45VX
Original Size
400X72,5X72
Rollers
B1
Installation & Tensioning Notes
Track Tension Check
For 400X72.5X72N rubber tracks, sag should be 10–15 mm when measured mid-span under light hand pressure. Over-tensioning accelerates wear on drive lugs, sprockets and idlers.
Installation Alignment
Check that the drive sprocket, idler and roller alignment is within tolerance before mounting. Misalignment causes uneven edge wear and shortens track life regardless of size.
Replacement Interval Reference
Typical replacement cycles for 400X72.5X72N depend on operating hours, ground conditions and tension maintenance. Inspect track surface, steel core exposure and link cracking at 500-hour intervals.
Technical Articles
Rubber Tracks
How to Read Rubber Track Size 180X60X30
A practical guide to reading 180X60X30 rubber track size markings, including width, pitch, link count, fitment checks and inquiry information.
Rubber Tracks
Rubber Track Pitch and Link Count Explained
Understand rubber track pitch, link count and width, and why section drawings match width and pitch while photos match the full size.
Rubber Tracks
Rubber Track Tension Guide
A practical rubber track tension guide covering over-tight, loose and uneven wear symptoms for excavators, carriers and agricultural machines.
Industry Applications
Rubber in Agricultural Machinery: Tracks, Seals & Vibration Systems
Comprehensive guide to rubber products in agricultural machinery: harvester tracks (NR/SBR formulation), planter seed tubes, sprayer seals (EPDM/NBR/CR), and tractor damping systems. Material selection for wide-temperature operation (-30 to +50 deg C) and fertilizer/pesticide chemical resistance.
FAQ
What does 400X72.5X72N mean on a rubber track?
400X72.5X72N uses 400 mm track width and 72.5 mm pitch with 72 links. Photos are matched by full size, while section drawings are matched by width and pitch.
Which machines use 400X72.5X72N rubber tracks?
400X72.5X72N uses 400 mm track width and 72.5 mm pitch with 72 links. Photos are matched by full size, while section drawings are matched by width and pitch.
Can 400X72.5X72N rubber tracks be customized?
400X72.5X72N uses 400 mm track width and 72.5 mm pitch with 72 links. Photos are matched by full size, while section drawings are matched by width and pitch.
Inquiry for 400X72.5X72N Rubber Track
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