Machine Parts Hub

Find Parts for Case CX27B

Tracks, sprockets, idlers, rollers and attachments matched to this machine collection.

High-grade Case CX27B rubber tracks and undercarriage parts, engineered to OEM fitment in 300x52.5Nx80. Heavy-duty construction for digging, grading and trenching — every order ...

Proven Track Record Free Same-Day Shipping Industry-Leading Warranty
Case CX27B Tracks & Parts

Heavy Duty Rubber Tracks

Track options for Case CX27B

Request a Quote

Case CX27B fitment data

Machine Performance

Operating Weight 5556 lb
Horsepower 21.3 HP
ROC / Bucket Force -

Hydraulics & Lift

Standard Flow -
High Flow -
Hydraulic Pressure -
Lift Type -

Part Numbers

Track Size 300x52.5Nx80
Sprocket -
Idler -
Roller TR4340535

High-grade Case CX27B rubber tracks and undercarriage parts, engineered to OEM fitment in 300x52.5Nx80. Heavy-duty construction for digging, grading and trenching — every order ships free.

Case CX27B Track Specs

  • Track size: 300x52.5Nx80
  • Width: 300 mm
  • Pitch: 52.5 mm
  • Links: 80
  • Guide: Offset guide

Choose Your Tread

  • Directional — Mini-excavator standard — angled lugs for digging, grading and trenching traction.

Case CX27B Undercarriage Lineup

Every wear part for the Case CX27B undercarriage, fit-verified and ready to ship:

Shared-Size Cross-Fit

Looking for another machine? The 300x52.5Nx80 size also fits:

What You Get with TrackTECH

  • Drop-forged steel links for strength where the track meets the drive system.
  • Continuous steel cord — up to 40% stronger than typical aftermarket tracks, resisting stretch and de-tracking.
  • Premium virgin rubber — anti-chunk compound built for long service life in abrasive conditions.
  • Precision OEM alignment — a reinforced roller path keeps running smooth and vibration low.

Upgrade your Case CX27B today. Order online for free freight, or call (850) 816-7898. Need a hand matching size and guide? Try the Track Finder.

Direct Replacement Rubber Tracks for the Case CX27B

Direct replacement rubber tracks for the Case CX27B 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 Case CX27B. 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 Case equipment, that means better ride quality, stronger traction, less downtime, and better value over the life of the track.

Related Collections

Direct Replacement Rubber Tracks for the Case CX27B

Direct replacement rubber tracks for the Case CX27B 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 Case CX27B. 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 Case equipment, that means better ride quality, stronger traction, less downtime, and better value over the life of the track.

Related Collections

Frequently Asked Questions About Case CX27B

Questions & Answers

What size rubber track does the Case CX27B use?
The Case CX27B uses a 300x52.5Nx80 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 Case CX27B?
Yes — this track is matched to the Case CX27B 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 fast will my track ship?
In-stock tracks ship fast from US warehouses, most within 1–2 business days, with tracking sent as soon as it leaves the dock.
How long do Case CX27B 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.
Are these OEM or aftermarket Case CX27B tracks?
OEM-grade aftermarket tracks built to factory fitment for the Case CX27B — same dimensions and guide type, continuous steel-cord belt, at a better price than dealer OEM.