Tobies Beteiligungsgesellschaft mbH
TL – Metal B
The bronze alloy lowers the cost of the material while providing mechanical strength and loading capacity for the bearing. To create a dependable lubricating system, solid lubricants serve as a constant source of lubrication. It is appropriate for applications with moderate to high loads and situations requiring frequent restarts.
Structure
1. Solid lubricants, which are positioned to create a lubricating layer and improve wear resistance by aligning with the bearing's motion direction.
2. Bronze alloy, which boosts impact and corrosion resistance while providing mechanical strength.
3. Steel Backing, which lowers the cost of the raw materials and increases mechanical strength.
Data
| Max. load | Static | 250N/mm² | Operation Temperature range | -100℃~+300℃ |
| Dynamic | 100N/mm² | Friction coefficient | 0.03~0.20 | |
| Max.speed | Dry | 0.5m/s | Thermal conductivity | 60W(m*K)-1 |
| Lubricated | 1.0m/s | Coef. of thermal expansion | 19*10-6*K-1 | |
| Max. PV | 3.25N/mm²*m/s | Alloy Bonding Strength | 150N/mm² | |
| Alloy Hardness | HB＞210 | |||
Typical Applications
The material is widely used in the plastic injection machines,port machinery, mining machines, guide bushing for mold and so on. It is suitable for the applications under the work conditions of impact load and dusty environment and the frequent restarting existed.
