| Categories | POM Boundary Lubricating Bearings |
|---|---|
| Brand Name: | TOB POM Boundary Lubricating Bearings |
| Certification: | ISO 16949 |
| Place of Origin: | China |
| MOQ: | negotiated |
| Price: | negotiated |
| Payment Terms: | T/T |
| Supply Ability: | negotiated |
| Delivery Time: | negotiated |
| Packaging Details: | Cartons and Pallets |
| Material: | Low-Carbon Steel + Porous Bronze + Orange POM |
| Types: | Wrapped bushes, Thrust washer |
| Application: | Vehicle chassis, forming machine tools, steel metallurgical machinery, mineral mountain machinery, hydraulic industry and rolling steel industry, etc. |
| Roughness: | Ra=0.4~1.25 |
| Working Temperature: | -40~+120℃ |
| Heat-conducting Coefficient: | 52 W/(m*k) |
Low - Carbon Steel POM Boundary Lubricating Bearings Orange Without Lead
It is made of high quality low-carbon steel, sintered porous bronze as its interlayer, with the compound of POM as its surface. The color of POM is Blue. And has good load capacity & wear-resistant. It's used in vehicle chassis, forming machine tools, steel metallurgical machinery, mineral mountain machinery, hydraulic industry and rolling steel industry, etc. It is without lead, can meet the requirements of environment protection.
Physical and Mechanical Performance
| Performance Index | Data | Performance Index | Data | ||
| Max. Load | Static Load | 250N/mm² | Friction Coefficient | Grease Lubrication | 0.15~0.25 |
| Dynamic Load | 140N/mm² | Oil Lubrication | 0.05~0.15 | ||
| Oscillation Load | 70N/mm² | Mating Axis | Hardness | >270 HB | |
| Linear Velocity | Grease Lubrication | 2.5 m/s | Roughness | Ra=0.4~1.25 | |
| Oil Lubrication | >3 m/s | Working Temperature | -40~+120℃ | ||
| Max. PV value | Grease Lubrication | 2.8 N/mm²·m/s | Heat-conducting Coefficient | 52 W/(m*k) | |
| Oil Lubrication | 50 N/mm²·m/s | Heat-expansion Coefficient (Axial) | 11*10^-6k | ||
Physical and Mechanical Performance
Normally, the surface polymer is chemical-erosion resistant quality. So its erosion-prevention quality is primarily decided by the quality of the steel back and its plating layer. Air-erosion could be effectively prevented if the steel back is bronze or tin-plated. If the bush is to be used in erosive environment, the steel back needs to be plated with zinc, nickel or nickel-chrome ally, etc.
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Orange POM Boundary Lubricating Bearings TOB-20 Steel + Bronze Powder Self lubricating Bearings
High Precision Oilless Bushing All Oiles Bronze Bearing , Oil Free Bushings
Yellow POM Boundary Lubricating Bearings DX Bush / Washer / Strip ( Lead Free )
POM Boundary Lubricating Bearings Low Carbon Steel + Porous Bronze + Yellow POM
Metal - Polymer Composite Bearing With POM Material dx bush
POM Bearing Lined With Bronze , Powder Sintered Metal Bearings And Steel Backed
Yellow POM Boundary Lubricating Bearings / Sliding Bearings 270 HB
General POM Boundary Lubricating Bearings , DX Sleeve Bearing Bushing
DX Self - Lubricating Sleeve Bearing Bushing , General Type Boundary Lubricating Metal Bush
Lead - Free POM Boundary Lubricating Bearings DX Bushing , Blue Thrust washer
