Lead - Free Boundary Self Lubricating DX Bushing , Blue POM
Boundary Lubricating Bearings
Among those professional lead-free boundary self-lubricating dx
bushing TOB-2y manufacturers in China, welcome to buy customized
and low price lead-free dx bushing, boundary self-lubricating
bushing, marginal lubrication bearings, marginal lubricated bushing
or get its free sample from our factory.
Lead-free boundary self-lubricating DX bushing
STRUCTURE: Metal-Polymer Composite Bushing Material
COMPOSITION: Steel Back + Porous Bronze Sinter + POM with Lubrication
Indents(without Pb)
MICROSECTION:
1. POM sliding layer with lubricant indents (without Lead)
2. Porous Bronze Sinter
3. Steel Backing
4. Tin/Copper coating
TECHNICAL DATA:
| Max.Load | Static | 140 N/mm2 |
| Dynamic | 70 N/mm2 |
| Max line speed V(m/s) | Grease lubrication | 2.5 m/s |
| PV value limit (N/mm2.m/s) | 2.8 N/mm2.m/s |
| Operating Temperature | -60°C~+120°C |
| Friction Coeff. | 0.06~0.12 |
| Hardness (HB) | > 270HB |
| Roughness(Ra) | 0.4~1.25 |
| Coeff. Of linear expansion | 11x10-6/K |
CHARACTERISTICS:
1. Lead-free boundary self-lubricating DX bushing TOB-2Y for grease
or oil lubricated applications.
2. Standard parts contain grease indents in the sliding layer,
plain sliding layer available by request.
3. Optimum performance under relatively high loads and low speeds.
4. Suitable for linear, oscillating and rotating movements.
5. Wide range of parts available from stock.
TYPICAL APPLICATIONS: Lead-free boundary self-lubricating DX bushing TOB-2Y is widely
used in Vehicle chassis, forming machine tools, steel metallurgical
machinery, mineral mountain machinery, hydraulic industry and
rolling steel industry etc.
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