Material Structure
PTFE(lead free)+Porous Bronze+Bronze Backing
Features
1. Three Layer Material, Lead Free for PTFE
2. Oilless Self-Lubricating and Maintenance Free
3. It is more safe in application, esspecially suitable for occasions where the machine must work continuously and cannot stop for repair or where the temperature is high and no oil can be refilled. It is widely used in the steel metallurgy industry.
Application
1. Billet raceways of continuous casters
2. High-temperature furnace casthouse equipment
3. Cement grouting pumps
4. Screw conveyors
5. Sliding part of the bridge support-- TY-1B product with thickened wear-resistant layer replaces the pure PTFE plate, 130N/mm² load capacity can be met.
Standard Bearing Forms
Cylindrcal bushes
Flanged bushes
Thrust washers
Sliding plates
Technical Date
| Performance index | Data |
| Max.Load Capacity P | Static load capacity: 140 N/mm² |
| Dynamic load capacity: 250 N/mm² | |
| Friction Coef μ | 0.03~0.18 |
| Working Temperature | -190~+300℃ |
| Speed limit V | 5m/s |
| Maximum PV Value | Dry 4.3N/mm2.m/s |
| Oil 50N/mm2.m/s |
Delivering a perfect balance of strength and low-friction performance, PTFE-based plain bearings with bronze backing are engineered for demanding industrial applications. The combination of a self-lubricating PTFE surface with a durable bronze substrate ensures reliable operation under heavy loads, high temperatures, and continuous motion.
Low-Friction PTFE Lining: Provides smooth, maintenance-free operation, minimizing wear on both the bearing and mating surfaces.
Bronze Backing: Offers excellent strength, fatigue resistance, and dimensional stability under high loads.
Self-Lubricating: Reduces the need for external lubrication, saving time and maintenance costs.
High Load Capacity: Perfect for heavy-duty machinery, automotive components, and industrial equipment.
Corrosion and Heat Resistance: Performs reliably in challenging environments, including high-temperature or corrosive conditions.
Ideal for sliding, pivoting, and rotational applications, these PTFE-based bronze-backed bearings combine durability, efficiency, and long service life, ensuring smooth and consistent performance in critical mechanical systems.
