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he advantages of NSK what import bearings
Generally speaking, the NSK bearings of seal role than dust cover larger, and by the flexible rotation and relatively low speed rotating restrictions. Designers, when choosing appropriate seals in the properties and must be considered lubricant conveying system and expectations working conditions.
According to roll bearing in use to withstand high load, impact, and water and strong rust crumbs invaded, NSK company developed a new type of high load capacity of the sealed type, clean lubrication roller bearings. It said the bearing can increase 34% of load capacity, with higher reliability, can be in bad lubrication condition work long hours. After its improved seal of bearing performance, shirt-sleeve optimization mechanics principle design, new materials and seals patent technology, and easy to operate installation.
FAG bearing liquid to the working five aero-static bearing KaiFu FAG bearing the advantages - spot 1. FAG bearing pure liquid friction, friction resistance small, power consumption is small, high transmission efficiency.
2. FAG bearing the normal operation and frequent startup, is not going to happen metal direct contact between caused wear, accuracy stable long life.
3. Because the float bearing FAG trunnion on foreign oil is the pressure to achieve, therefore, in all sorts of relative velocity, all has the high bearing capacity, rate of oil film rigidity changes affect small.
4. FAG has good layer bearing grease, shaft antiseismic and smooth running.
5. FAG bearing oil film has compensation error function, can reduce shaft and bearing manufacturing error influence, itself turning precision. Shaft pedal FAG bearing liquid KaiFu FAG Middle East aero-static bearing operation first introduction to the bearing center this, welcome general new old customers inquire, we will serve for you with all sincerity.
Japan's NTN bearings are generally by inner circle, outer ring, rolling body and maintains a composition. Usually inner circle, outer with shaft neck rotation mounted on the base or parts fixed within bearing hole. Internal and external turn all system have groove, when relatively rotates, internal and external ring groove along the roller roll. Maintains a role the roller is separated along the groove evenly.
With roller inside circle the material should be high hardness and contact fatigue strength, good abrasion resistance and impact toughness. General use chromium-contained alloy steel manufacturing, hardness can reach by heat treatment HRC61 ~ 65, work surface must be approved by grinding and polishing. Maintains a general use low carbon steel stamping is made, high-speed bearing used more non-ferrous metal or plastic keep frame.
IKO cylindrical roller bearing of the roller bearings, usually by a two front-runners, keep frame, raised edge guide roller and guide assembly, as part of a ring with another bearing rings separation, belongs to the separable bearing. IKO cylindrical roller bearing bearing installation, remove more convenient, especially when asked to inner and outer shell with shaft, is with more shows its earnings when advantages; IKO cylindrical roller bearing general used only to bear radial load, only the inner and outer raised edge all takes the bearings can withstand smaller constant axial load or larger intermittent axial load; The same size and shape than deep groove ball bearings, such bearing has the big radial direction load capacity. But with this kind of the shaft bearing fits, shell holes and other related parts processing request is higher.
| Product Model | Inside Diameter | Outside Diameter | Thickness |
| 7213ADT NSK | 65 | 120 | 23 |
| 7013CDT NSK | 65 | 100 | 18 |