PAP 3025 P20 Maintenance-free Steel Backing POM Bushing Metal Polymer Composite Plain Bearings SF-2 DX Bushing PRODUCT DESCRIPTION
PAP 3025 P20 Maintenance-free Steel Backing POM Bushing Metal Polymer Composite Plain Bearings SF-2 DX Bushing
(1) material structure is Steel base + Bronze powder + POM (yellow).
(2) good load capacity and wear-resistant.
(3) applied to the vehicle chassis, forming machine tools, steel metallurgical machinery, mineral mountain machinery, hydraulic industry and rolling steel industry, etc. Because of without lead, this product is according with environmental requirement.
Performance Index | Data |
Product Name | PAP 3025 P20 Maintenance-free Steel Backing POM Bushing Metal Polymer Composite Plain Bearings SF-2 DX Bushing |
Max load capacity P | Static Load | 140N/mm² |
Dynamic Load | 70N/mm² |
Max line speed V | Grease Lubrication | 2.5m/s |
PV value limit | 2.8N/mm²·m/s |
Friction coef u | 0.06~0.12 |
Mating Axis | Hardness | >270 HB |
Roughness | Ra=0.4~1.25 |
Material | Steel+Bronze+POM |
Typical application | It's used in vehicle chassis, forming machine tools, steel metallurgical machinery, mineral mountain machinery, hydraulic industry and rolling steel industry, etc. |
Working Temperature | -40~+120ºC |
Thermal conductivity | 52W/(m·k) |
Coefficient of linear expansion | 11×10-6/K |
Outside surface Plating | copper/tin |
Notice: We can also develop according to customers special request while out of this table. |