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Mediation is based on the detection accuracy INA bearings hold the specific requirements of the operation, while the accuracy of links, and then rely on a solid coherent with preload and lock ability and pace guarantee. The use of hydraulic industries, the difference in its use of its accuracy requirements are also different things in different manufacturing industries are also bent along the scale. In the same industry due to the production of product differentiation, the required accuracy can not be uniform. So the industry standard in the same situation by differences matter how many levels and is divided into states corresponding to the accuracy specifications. Factory production by the skill departments by way of production presses precision scale inspection and commissioning outline outline, issued the relevant documents as a guide, there is a world delineated relevant projects and essentials and the corresponding parameters of the test data, as resettlement acceptance of mediation and examination scale.
Cylindrical roller bearings though is metal, but also damage, no matter what the hardest substance will damage, but the extent of damage just not the same, we all know that good quality INA bearings are good steel manufacturing, Steel is a very strong material, but also damage, INA Bearing machinery in operation every day, non-stop friction, it is very easy to INA bearings broke, so we have to prevent damage to cylindrical roller bearings, to take maintenance of bearings, do not mess with bearings, give yourself unnecessary losses.
So bearing damage to be how to deal with it. If used correctly bearings can be used to achieve the fatigue life so far. But there will be unexpected premature damage, do not
Resistant to the use situation. This early damage, and fatigue life relative, is known as the failure or accident the quality of the use limit. Multiple causes for installation, use, pay attention on the lubrication from outside intrusion of foreign matter, the shaft, the thermal effect of the housing is not sufficient and so on. Cylindrical roller bearings on the damage state such as: roller bearing rings, ribs cards injury, may be considered as the reason, lack of lubricant, not suitable for oil discharge structure defects, the intrusion of foreign bodies, bearing misalignment, shaft deflection is too large, there will be overlap of these reasons. Therefore, only the investigation bearing damage, injury is difficult to know the real reason. However, if you know the INA bearings use of machinery, conditions of use, bearing the surrounding structure, to understand the situation before and after the accident, combined with state of the bearing damage, and several reasons, we can prevent similar incidents from recurring.
As usual are required to include the device through the mediation process, INA bearings talent to reach the precision of the project. If the hydraulic machine for levelness, spacing problems, and activities flatness, up and down the column connected to the vertical beams, the parallelism between the master cylinder and the things inside the vertical stroke, the upper and lower beams and columns The external connection surface of the nut fitting war rate. INA Cylindrical roller bearings precision mediation and testing processes and results, to be signed by the full-time staff approval through. Detection mediation processes and tooling required for the things held by their counterparts in the production of professional technology staff plan incorporated into the production process according to plan. Outline operation inspection and testing mediation omitted.
| Product Model | Inside Diameter | Outside Diameter | Thickness |
| 4T-07079/07196 NTN | 20 | 50.005 | 14.26 |
| 4T-05079+/05185 NTN | 19.987 | 47 | 14.381 |