slide bearing 55x60x25mm DX 5525 King Pin Bush 25 30 35 40 45 50 55 60 65 70 75 378277 1754546 Bushing Bearing Manufacturer
Negotiable
Min.Order:1
Size | Customized |
Material | Steel + Bronze powder +POM |
Color | Natural |
Certification | ISO9001, TS16949 |
Outside surface Plating | copper/tin |
Max load capacity P | Static Load 140N/mm²,Dynamic Load 70N/mm² |
Max line speed V | Grease Lubrication 2.5m/s |
PV value limit | Grease Lubrication 2.8N/mm²· m/s |
Friction coef u | Grease Lubrication 0.06~012 |
Max Working temperature | -40~120℃ |
Mating Axis | Hardness >270 HB,Roughness Ra=0.4~1.25 |
Thermal conductivity | 52W/(m·k) |
Coefficient of linear expansion | 11×10-6/K |
Application | vehicle chassis, forming machine tools, steel metallurgical machinery, mineral mountain machinery, hydraulic industry and rolling steel industry |