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INA bearing performance directly affects their normal work. Bearing's performance is important, understanding their content helps you make better use of INA bearings, in General, INA bearings have the following several points:
1, stability, precision size
INA bearing is a high precision machinery, in mm units. INA bearing the size requirements are high, therefore, dimensional stability is also important. Long-term use of INA bearings, need bearings with a certain degree of dimensional stability is not easy to change, and the quality of steel have a relationship.
2, friction-resistant ability
INA bearing is composed of other machinery parts, compatible with the operational needs of other parts of break-in, in addition to can withstand the friction between them, should be able to fit each other, reduce the wear on its surface.
3, corrosion-resistant, rust-proof
INA bearing steels itself should have a certain degree of corrosion resistance, and the use of lubricants in air oxidation occurs gradually, corrosion of the bearing material.
4, compression
INA bearing need to host many of the precision machinery, small, also has a large, therefore bearing compression is also important, to have to bear the load and do not crush or size changes the body's deformation.
5, embedded, and fatigue resistance
INA bearing material should have on some rigid particles embedded in a certain degree of resistance. In addition, the INA bearing to bear external shocks, pinched a certain temperature, therefore asked the INA must have a certain resistance to fatigue failure of bearing capacity.
6, vibration and noise
Environmental pollution caused by noise and vibration, INA bearing vibration and noise from the operation is a standard measure of quality.
| Product Model | Inside Diameter | Outside Diameter | Thickness |
| 4T-32203 NTN | 17 | 40 | 16 |
| 4T-30203 NTN | 17 | 40 | 12 |