TacBear Self-Lubricating Bearing Materials
durable, low maintenance and cost effective alternative to high-performance plastic.
Self-Lubricating Bearing Materials
TacBEAR self-lubricating PTFE bearing and bushing material is designed to provide a durable, low maintenance and cost effective alternative to its high-performance plastic counterpart.
TacBear’s unique self-lubricating material is constructed by coating one side of an aramid fabric with PTFE. The uncoated side is then bonded to a steel (or other metal) surface. The smooth PTFE surface with its anti-static properties facilitates an easy sliding, friction-resistant bearing or bushing. Additionally, the fabric component improves resistance to cold flow allowing for higher loads.
Taconic can also fusion bond PTFE fabrics and films (filled or unfilled) to a variety of flat sheet stock. Bushings or bearings can then be formed from the flat sheet stock.
← Filled flouropolymer or PTFE coated aramid fabric
← Metal Backing
(Stainless steel, aluminum, etc.)
» Features:
- Excellent self-lubrication properties
- Maintenance free
- Resistant to seawater, oil and chemicals
- High wear and friction resistance properties
- Lightweight and slim
- High performance in wide temperature range
- Lead free and no particles caused by copper sintered layer
» Applications:
- Automotive (Bushings for car door hinges, trunk lids, seats and wipers)
- Electronics (Bushings for office machines)
- Hydraulics (Cylindrical bushings for hydraulic machinery)
- Industrial machinery (thrust washers for conveyor belts)
TacBEAR Product Data
Product Properties | Units | Value | Value | Value |
---|---|---|---|---|
Product Name | TacBEAR 17 KAS | TacBEAR 6 KAS | TacBEAR Fusion Bonded * | |
Reinforcing Fabric | Aramid | Aramid | Fabric or film | |
Coating Type | Anti-static PTFE | Anti-static PTFE | PTFE with various fillers | |
Nominal Thickness | Inches | 0.016 | 0.010 | 0.002 - 0.188 |
Total Coated Weight | lb/sq yd | 0.83 | 0.67 | Varies |
Operating Temperature (min/max) | °F (°C) | -100 °/350 ° (-73 °/177°) | -100 °/350 ° (-73 °/177°) | -328 °/536 ° (-200 °/280 °) |
Surface Resistivity | Megaohms | <1 | <1 | Varies |
Coating Adhesion Strength | N/5 cm | 3.2 | 5 | N/A |
Tensile Strength | N/5 cm | 343 | 295 | N/A |
Tear Strength | N | 45 | 19 | N/A |
Applied to Metal By | End users - adhesive | End users - adhesive | Fusion bonded by Taconic |
The data herein are averages based on the authoritative testing of several lot numbers. This information is intended for comparison purposed only.