INA bearings fixed
INA bearings are fixed in the mechanical parts. Rolling INA Bearing performance depends largely on its material properties. Usually made with low-alloy, the overall quenching of high-purity chromium steel as the material of the INA bearing rings and rolling elements. Withstand high impact loads and alternating bending stress of INA bearings, the use of case-hardened steel.
 
INA Bearing inner and outer rings, as the world's top INA bearings, fixed way how?

1.INA bearings, shaft shoulder is fixed
INA bearing inner ring to rely on the shaft shoulder and interference axial fixation. Applies to both ends of the fixed support structure.

2.INA bearing Circlips fixed
INA Bearing inner ring from the shaft shoulder and lock nut axial fixed, and can withstand a little bi-directional axial load.

3.INA bearing locking nut
INA Bearing inner axial fixed by a shaft shoulder and the lock nut, and washers with locking, safe and reliable.

4.INA bearing the face thrust washer fixed
INA bearing inner ring is axially fixed by a shaft shoulder and shaft retaining ring. Shaft end retaining ring screws in the shaft, fixing screws should be locking device.

5.INA adapter sleeve bearing fixed
Rely on the adapter comprising a radial size of the hole is compressed and clamped on the shaft, INA bearing inner ring is axially fixed.
INA Bearing lubrication analysis
(1) INA Bearing lubrication reduce INA Bearing internal friction and wear, its lubrication utility as follows.
Reduce friction and friction loss.
     
Constitute the INA bearing rings, rolling element and cage contact with each other part, to prevent the metal contact to reduce friction, wear and tear.

(2) to extend the fatigue life.
     
INA bearings rolling fatigue life, in the rotation, the rolling contact surfaces oiled, will be extended. On the contrary, the low oil viscosity, the thickness of the lubricant film is not good, is shortened.
3 discharge of frictional heat, cooling
     
Cycle oil law and other oil discharge occurred by friction heat, the heat coming from the external cooling. Prevent INA bearings overheating, to prevent the lubricant itself aging.
(4) Other
     
Prevent the intrusion of foreign bodies within the INA bearings, or to prevent rust and corrosion.
Lubrication methods:
     
INA Bearing lubrication method is divided into the grease and oil lubrication. INA Bearing play function, first select the appropriate conditions of use, the purpose of lubrication method. If there is only a lubrication, oil lubrication lubrication dominant. However, the grease can simplify the INA Bearing strengths of the surrounding structures.




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