FR Flexible Self-Lubricating Bearing Bronze Wire Mesh As Frame And Cover The Mixture Of PTFE
TOBW- Oilless Rust-proof thrust washer bearings, dry slide washer, graphite plugged bushing
FR is a composite material, it is made of bronze wire mesh as frame and cover the mixture of PTFE and other anti-wear material by special sintering. It is of low friction coefficient and good performance in anti-wear. Due to its flexibility, it can act as segregation film between two steel friction surfaces, in this application, the superior performance of no clearance, no noise, no oil lubrication, no maintenance and no pollution will be appeared.
At present, it is widely used in textile machines, spherical bearings, automobile door hinge and so on.
Load capacity: 100N/mm2
Friction Coef. μ: 0.05~0.20
Temperature limit: -40~280℃
Speed limit: 1.0m/s
Performance index | Data | |
Max Load Capacity | Static load | 80N/mm2 |
Dynamic load | 40N/mm2 | |
Max Sliding Speed | Dry friction | 0.5m/s |
Oil lubrication | 2.5m/s | |
Max PV Value Limit | 1.6N/mm2·m/s | |
Friction coefficient(μ) | 0.03~0.20 | |
Working temperature | -50℃~+250℃ |
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Normally the delivery time is about 20 Days, according to the quantity.