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.
Angular contact bearing BA220-6SA (220*276*26) is used in excavator travel gearbox.
ZHZB Excavator Bearing Factory Supplier Provides High Quality BA220-6SA
stabilizing treatment allowing the bearings to work with
temperatures up to 150° C, without dimensional
change and distortion;
radial clearance is
generally executed in C3 or C4;
NTN 6204 deep groove ball bearing with size 20 mm ID x 47 mm OD x 14 mm, with double red seals. 6204 bearing have a groove on the outside and the inside of the bearing. It is inseparable and it mainly take radial load as well as take moderate axial load. With less coefficient of friction, high limiting speed and large size range.
Our manufacturing process uses the latest technical innovations together with our excellently trained technicians. We only follow production and test processes according to the latest technical standards.
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.
Angular contact bearing 260BA35S1(260*355*44) is used in excavator travel gearbox.
ZHZB Excavator Bearing Factory Supplier Provides High Quality 260BA35S1