400x72.5Nx74 Bridgestone MX rubber track for mini excavator applications. This configuration uses a 400 mm track width, 72.5 mm pitch and 74 links, commonly referred to as a 16-inch track.
400x72.5Nx74 Rubber Track Specifications
- Track Size: 400x72.5Nx74
- Width: 400 mm / 15.75 in exact / 16 in nominal
- Pitch: 72.5 mm
- Links: 74
- Tread Pattern: Bridgestone 400x72.5Nx74 MX
- Track Weight: 595 lb
- Warranty: 24 months
Bridgestone 400x72.5Nx74 MX Tread Performance
MX tread is a durable replacement option for compact excavator travel across asphalt, concrete, rock, gravel and mixed work.
Compatible Equipment
- Case: CX47, CX50, CX50B
- Hitachi: EX50U, ZX40U-2, ZX50U, ZX50U-2, ZX50U-3
- JCB: 8045ZTS
- John Deere: 50D
Warranty & Shipping
- Warranty: 24 months
Technical Specifications
Metric Size: 400x72.5Nx74 (400 mm width x 72.5 mm pitch x 74 links)
Imperial Width: 15.7 in
Guide System: N-guide
Tread Pattern: MX
Operating Weight: 548.64 lb
Warranty: 24-Month Priority Replacement Warranty
Frequently Asked Questions
Fitment, availability, fulfillment, and support for this product
How do I confirm this rubber track fits my machine?
Start by matching the full size stamped on the track you are replacing: 400x72.5Nx74. Make, model, width, pitch, links, and guide style all matter. Use the machine and configuration choices on this page to narrow it to the correct option.
What tread pattern is this track?
This option uses the MX tread. Tread choice affects traction, cleanout, ride, and wear, so pick for the surface you work most. Compare the patterns in our tread pattern guide.
How fast can this track ship?
Qualifying in-stock rubber track orders can ship the same business day when placed before 12 PM CT. Transit time depends on the exact item and delivery ZIP, so use the live availability on this page or see our shipping policy for details.
What warranty comes with this rubber track?
Eligible TrackTECH rubber tracks have 24-month manufacturing-defect coverage, subject to the warranty certificate and terms. Qualifying claims receive full replacement of the affected track after approval and verification. Submit your order number, machine details, track size, issue description, and clear photos. See the warranty terms for coverage and claim requirements.
Should I inspect the undercarriage before installing new tracks?
Yes. Check the sprockets, rollers, idlers, track tension, and alignment before installing a new track. Worn steel parts can shorten track life and cause uneven wear. Browse undercarriage parts or send us a photo if you want help checking what should be replaced.
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