Product Description
Which Width Is Right for Your 864?
- Factory-installed width on most 864s
- Lower tension on rollers → longer undercarriage life
- Best for hard surfaces: concrete, asphalt, packed gravel
- Better maneuverability in tight spaces
- SKU: B320X86X52NMSB-BT864
- Distributes 864's ~8,080 lbs 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: B400X86X52NMSB-BT864
- Width option: 450mm
- Fits Bobcat 864
- SKU: B450X86X52NMSB-BT864
Not sure which to choose? Most 864s leave the factory with 320mm tracks, but all widths install on the same undercarriage without modification. Or just call us at 800-966-6640 and tell us your machine — we'll match you in 30 seconds.
Non-Marking Split 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 |
| Q-Tread | Multi-directional traction · good all-around performance |
| 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 |
Standard black rubber versions also available. See standard patterns →
The Non-Marking Split Bar combines the bidirectional traction and smooth ride of the Split Bar pattern with a white rubber compound that won't mark finished surfaces. Perfect for indoor construction, renovations on existing floors, and warehouse environments where both traction and surface protection matter. See all available patterns at the bottom of this page.
Know Your Machine: Bobcat 864 Undercarriage Facts
The 864 is one of Bobcat's classic radial-lift CTLs — produced from 1999–2003 and the direct predecessor to the T200, a dependable mid-size workhorse for general contracting and site work. At ~8,080 lbs operating weight with a 2,000 lb rated operating capacity, it puts approximately ~5.5 psi ground pressure on standard 450mm tracks. 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 | Non-marking white rubber · premium compound | Won't leave black marks on finished surfaces · same durability as standard |
| Non-Marking Split Bar Tread | White rubber compound, no black marks | Split bar pattern for bidirectional traction. Premium compound for sensitive surfaces. |
| Lug Height | ~1" nominal new depth | Replace when worn below ⅓ remaining — traction loss accelerates past that point |
Is It Time to Replace Your 864'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 ~8,080 lbs operating weight the 864 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 (320×86×52) | 320mm (12.6") | 86mm | 52 | B320X86X52NMSB-BT864 |
| 400mm Width (400×86×52) | 400mm (15.7") | 86mm | 52 | B400X86X52NMSB-BT864 |
| 450mm Width (450×86×52) | 450mm (17.7") | 86mm | 52 | B450X86X52NMSB-BT864 |
Complete Your 864 Undercarriage
Replacing tracks? Consider replacing your sprockets at the same time — worn sprockets destroy new tracks. All parts below are confirmed to fit the Bobcat 864.
All Tread Patterns Available for the 864
All patterns fit all available widths. Sold individually. Free shipping.
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
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