Product Description
Track Width
- Fits all Bobcat T140 undercarriages
- SKU: B320x86x45M-BTT140
Bar Tread — Is It Right for Your Work?
| Pattern | Best Used For |
|---|---|
| Bar ✔ | Flat terrain · large ground contact · stability on firm surfaces |
| Block | General purpose · hardpack · dirt · long pavement runs |
| C-Lug | Mixed terrain · grading · site work · on/off road · concrete & dirt |
| Split Bar | Bidirectional traction · shock absorption · smooth ride on varied ground |
| Turf | Lawns · landscaping · minimal ground disturbance |
| Z-Lug | Steep grades · snow · ice · maximum traction applications |
Non-marking white rubber also available. See non-marking options →
The Bar (Multi-Bar) pattern maximizes ground contact area, giving a stable, even footprint on flat terrain. The continuous bar design distributes weight across a larger surface than lug patterns, which improves stability during lifting and loading on firm, level ground. A good fit for warehouse yards, paved lots, and flat jobsites. See all available patterns at the bottom of this page.
Know Your Machine: Bobcat T140 Undercarriage Facts
The T140 is a mid-frame Bobcat compact track loader with a 1,400 lb rated operating capacity and a single standard track width of 320mm (12.6"). At approximately 7,450 lbs, it delivers solid lifting and pushing performance for landscaping, site prep, and utility work. The 320mm track is the only factory-standard width — a narrower, nimbler footprint for operators working on established sites. Here's what that means for your track purchase:
What's Inside the Track
| Component | Specification | Why It Matters |
|---|---|---|
| Iron Cores | Drop-forged steel embeds · pitch-spaced | Maintain track shape · resist deformation under load · engage sprocket cleanly |
| Steel Cords | Acid-washed · continuous cord layer | Carry tensile load · prevent stretching · hold pitch dimension over time |
| Rubber Compound | Wear-resistant · premium bonding agent | Protects cords from moisture · bonds all layers · absorbs impact on hard surfaces |
| Bar Tread | Continuous bar design for maximum contact area | Stable on flat surfaces. Less aggressive for off-road conditions. |
| Lug Height | ~1" nominal new depth | Replace when worn below ⅓ remaining — traction loss accelerates past that point |
Is It Time to Replace Your T140's Tracks?
| What You're Seeing | What It Means | Action |
|---|---|---|
| Exposed steel cords | Carcass worn through — moisture will corrode cords | Replace immediately |
| Flat or missing lugs | Tread depth below ⅓ of original 1" — traction loss | Plan replacement soon |
| Track won't hold tension | Carcass has stretched beyond adjuster range | Replace track · inspect adjuster |
| Cracks around guide bars | Aging rubber · UV damage · abrasive turning | Monitor closely, plan replacement |
| Track jumping off | Tension too loose OR guide bar/idler damage | Check tension first · inspect guide bars |
At 7,450 lbs operating weight the T140 accelerates track wear faster than lighter machines. On abrasive surfaces (concrete, asphalt), expect 1,200–1,500 hours from quality replacement tracks. Soft-ground or dirt-only work can extend this considerably.
Track Dimensions
| Size | Width | Pitch | Links | SKU |
|---|---|---|---|---|
| 320mm Width (320×86×45) | 320mm (12.6") | 86mm | 45 | B320x86x45M-BTT140 |
All Tread Patterns Available for the T140
Sold individually. Free shipping.
*Product names are used to describe the correct application 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.
