C-Block Tracks
C-block rubber tracks built for dependable traction, durability, and daily performance across dirt, gravel, clay, and mixed construction jobsite conditions.
Outfit your Kobelco SK050 mini excavator with heavy-duty replacement rubber tracks built to OEM specs in size 400x72.5Nx74, backed by a 24-month warranty and free freight to the lower 48.
Kobelco SK050 Track Specs
- Track size: 400x72.5Nx74
- Width: 400 mm
- Pitch: 72.5 mm
- Links: 74
- Guide: Offset guide
Available Tread Patterns
- Directional — The excavation specialist — directional tread optimized for digging and slope work.
Also Fits These Machines
Looking for another machine? The 400x72.5Nx74 size also fits:
- Case CX47
- Case CX50C Tracks
- Case CX50B
- Case CX50BMC
- Case CX50BMR
- Case CX50BZTS
- John Deere 50G
- Kobelco SK042
- Kobelco SK042-1
- Kobelco SK045
The TrackTECH Difference
- Drop-forged steel links for strength where the track meets the drive system.
- Endless high-tensile cables — single-cure construction with no weak splice point.
- Continuous steel cord — up to 40% stronger than typical aftermarket tracks, resisting stretch and de-tracking.
- Precision OEM alignment — a reinforced roller path keeps running smooth and vibration low.
Ready to roll? Buy your Kobelco SK050 undercarriage online now — or reach a track specialist at (850) 816-7898. Use the Track Finder to confirm the right build.
Direct Replacement Rubber Tracks for the Kobelco SK050
Direct replacement rubber tracks for the Kobelco SK050 are built for heavy-duty compact equipment applications where traction, stability, and uptime matter. These tracks are designed for dependable grip, smooth travel, and consistent performance across dirt, clay, gravel, demolition debris, utility work, grading, land clearing, excavation, and mixed jobsite terrain.
Heavy-Duty Construction for Daily Work
Premium virgin rubber compounds help resist tearing, chunking, cracking, dry rot, and premature tread wear under demanding field conditions. Continuous steel cord reinforcement adds internal strength, helps reduce stretching, and supports stable track performance through repeated turning, travel, and loading.
OEM Fit Guarantee
Machine-specific sizing, steel link spacing, and guide lug geometry are built for proper undercarriage engagement on the Kobelco SK050. Precision-aligned fitment helps support smooth travel, stable tracking, reduced vibration, and reliable sprocket contact.
Built to Protect the Undercarriage System
A well-built rubber track helps improve machine control while limiting unnecessary stress on rollers, idlers, and sprockets. For contractors running Kobelco equipment, that means better ride quality, stronger traction, less downtime, and better value over the life of the track.
Frequently Asked Questions
What size rubber track does the Kobelco SK050 use?
The Kobelco SK050 uses a 400x72.5Nx74 rubber track. Note the N (narrow guide) guide-lug type — other guide types won't seat correctly on the rollers. Always confirm against your current track or the machine's spec plate, since some units shipped with more than one option.
Will this track fit my Kobelco SK050?
Yes — this track is matched to the Kobelco SK050 by size and tread pattern. If your machine has a serial break or factory option, send the serial number and we'll verify fitment before shipping.
How long do Kobelco SK050 rubber tracks last?
Most rubber tracks last 1,200–1,600 operating hours depending on terrain, alignment, and tension. Keeping tracks tensioned and clearing debris daily extends life.
How do I confirm the right track size for my Kobelco SK050?
Read the size stamped on the inside of your current track, or measure width x pitch x links. Not sure? Message us and we'll match it.
Do Kobelco SK050 tracks sell in pairs?
Tracks are priced individually; a full machine needs two. Most owners replace both at once so wear stays even.
