Bearings,as important components in contemporary mechanical equipment,mainly support the mechanical rotating body,which can reduce the friction coefficient during its movement and ensure its rotation accuracy.
208-27-71230 bearings are used in the Excavator Final drive system of KOMATSU：
208-27-71230 BEARING KOMATSU parts: PC550LC-8， PC400-7E0， PC450-8， PC300LL-7E0
V Groove Gate Wheels With Material Steel Q235 and we can do surface with galvanized with silver,yellow,color zinc,long lasting,different size can be provide.
professional manufacturer of bearings for steel mills
of billets, bars, sections, angles, beams, wire rods, coils, etc.
P6 precision for higher wear-resistance
best bearing steel to ensure the bearing can work
under highest loads
radial
clearance is generally executed in C3 or C4
ready stock available
Characteristic of Plastic Bearing Unit:
1.Excellent chemical resistance, able to withstand all strong acids (including aqua regia) except molten alkali metals, fluorinated media and sodium hydroxide above 300C, as well as strong oxidants, reducing agents and various organic The role of solvents
2. Excellent heat resistance, its melting temperature is 324°C,decomposition temperature is 415°C, maximum use temperature is 250°C, embrittlement temperature is -190°C, and thermal deformation temperature (under 0.46MPa) is 120°C.
3. It has the smallest surface tension in solid materials and does not adhere to any substances.
4. Low friction performance, friction coefficient is the lowest among known solid materials
5. Resistance to aging
6. Good flexibility
6.1x12x4.8mm SF6-12 thrust bearings are produce with stainlee steel material ,the dimension is produced accoring to customer's requirements ,we can provide free sample for you before order .
30x37x20mm HF3020 One Way Needle Bearing are produce with Chrome steel Gcr15 ,we have this bearings with 8650 PCS in stock now ,free sample can be provide for you .
20Y-26-22331 bearings are used in the Excavator Slewing gearbox system of KOMATSU：
20Y-26-22331 BEARING KOMATSU parts：PC200-8, PC200-7, PC228USLC-3E0, PC210-10, PC200-8M0, PC228-8M0
