Product Description
✔ Confirmed Fit:
Bobcat T590 Compact Track Loader · All Serial Numbers · Both Undercarriage Types
OEM Quality Replacement
Which Width Is Right for Your T590?
320mm Width (12.6")
Most Popular
- Factory-installed width on most T590s
- Lower tension on rollers → longer undercarriage life
- Best for hard surfaces: concrete, asphalt, packed gravel
- Better maneuverability in tight spaces
- SKU: B320X86X49Z-BTT590
400mm Width (15.7")
Low Ground Pressure
- Distributes T590's 8,000 lb weight over a larger footprint
- Reduces psi → less lawn & turf damage
- Ideal for soft/wet ground, mud, landscaping work
- Larger footprint absorbs more impact — softer ride on rough terrain
- SKU: B400X86X49Z-BTT590
Z-Lug Tread — Is It Right for Your Work?
| Pattern | Best Used For |
|---|---|
| C-Lug | Mixed terrain · grading · site work · on/off road |
| Block | General purpose · hardpack · dirt · long pavement runs |
| Z-Lug ✔ | Steep grades · snow · ice · maximum traction applications |
| Bar | Flat terrain · large ground contact · stability on firm surfaces |
| Split Bar | Bidirectional traction · shock absorption · smooth ride |
| Q-Tread | Multi-directional traction · good all-around performance |
| Turf | Lawns · landscaping · minimal ground disturbance |
The Z-Lug is the maximum-traction pattern for the T590 — built for operators working steep grades, snow, ice, or any conditions where grip is the top priority. The aggressive zigzag lug pattern digs in harder than C-Lug or Block, making it the right choice for earthmoving, grading on slopes, and winter work.
Know Your Machine: Bobcat T590 Undercarriage Facts
Track Tension Spec: Bobcat specifies a sag of 0.39"–0.59" (10–15mm) at the mid-roller. Check tension after the first 8 hours on new tracks.
What's Inside the Track
| Component | Specification | Why It Matters |
|---|---|---|
| Iron Cores | Drop-forged steel embeds | Maintain track shape · resist deformation · engage sprocket cleanly |
| Steel Cords | Acid-washed · continuous cord layer | Carry tensile load · prevent stretching · hold pitch dimension |
| Rubber Compound | Wear-resistant · premium bonding | Protects cords from moisture · bonds all layers · absorbs impact |
| Z-Lug Tread | Aggressive zigzag pattern | Maximum grip in soft/loose conditions |
Is It Time to Replace Your T590's Tracks?
| What You're Seeing | What It Means | Action |
|---|---|---|
| Exposed steel cords | Carcass worn through | Replace immediately |
| Flat or missing lugs | Tread depth below ⅓ of original | Plan replacement soon |
| Track won't hold tension | Carcass stretched beyond adjuster range | Replace track · inspect adjuster |
| Track jumping off | Tension too loose OR guide bar/idler damage | Check tension first |
Track Dimensions
| Size | Width | Pitch | Links | SKU |
|---|---|---|---|---|
| 320mm Width (320×86×49) | 320mm (12.6") | 86mm | 49 | B320X86X49Z-BTT590 |
| 400mm Width (400×86×49) | 400mm (15.7") | 86mm | 49 | B400X86X49Z-BTT590 |
Complete Your T590 Undercarriage
Replacing tracks? Consider replacing your sprockets at the same time — worn sprockets destroy new tracks.
*Product names are used for application description only and do not indicate affiliation or endorsement by the respective equipment manufacturer. Bobcat® is a registered trademark of Doosan Bobcat Inc. ⚠ Warning: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and reproductive harm. For more information visit www.P65Warnings.ca.gov.
*The product name is intended to describe the correct application and does not indicate affiliation or endorsement of the respective machine maker.Warranty Information
Rubber Track Warranty Information United Skid Tracks rubber tracks are warranted to be free from defects in materials and workmanship under normal use for 24 months from the date of purchase, and apply to the original purchaser. Full replacement coverage applies for the first 200 operating hours. After 200 operating hours, warranty coverage is prorated based on hours used, for the remainder of the 24-month warranty period. If a manufacturer defect is confirmed, United Skid Tracks will provide a replacement track. This warranty does not cover damage caused by misuse, improper installation, improper application, lack of maintenance, abnormal operating conditions, or normal wear and tear.Product Videos
Custom Field
Other Tread Patterns Available Click Here
