Date: 2013-08-27

To choose INA bearings should consider four methods

INA Bearing Model of choice: bearing type generally by the technical staff of the user according to the conditions of use of complementary products and bear the load bearing selection. Business people understand the user's actual load bearing consistent with the selected the INA Bearing reach requirements should advise clients to re-election model, but unless the special products in select models generally do not have any problems.
, INA bearing clearance of choice: buy INA Bearing usually only inform what type, grade, rarely be bearing clearance request, the business must ask clear-bearing conditions of use, including the speed of the bearing , temperature, fit tolerances are directly related to the choice of the INA bearing clearance. General speed of 3500 rev / min motor mostly using CM clearance, such as high-temperature high-speed motor requires a relatively large clearance. INA bearing clearance after assembly because of the narrowing of the large and cylindrical bore up and lead to a reduction in the amount of reduction in clearance =, the interference x 60% (bearing chamber except aluminum). Such as INA bearings before assembly clearance is 0.01mm, and the amount of interference in the assembly of 0.01mm, then the the INA Bearing assembly after clearance of 0.004mm. Noise and life will achieve the best state in the zero clearance, but in actual operation, taking into account the temperature rise and other issues in theory INA bearings, INA Bearing clearance after assembly to 0.002mm-0.004mm better.
Choice of grease: grease selection generally choose INA bearings, speed, temperature, noise requirements and starting torque requirements of the business staff to understand the performance of various fats.
INA Bearing seal type selection: lubrication of the bearing can be divided into oil lubrication and grease lubrication. Oil lubricated bearings are generally chosen form of bearings, grease lubricated bearings generally used in sealing shields or rubber seals. Dust cover suitable for high-temperature or use the good parts of the environment, points of contact seals and non-contact seal two seals, contact seal dustproof performance is good but the starting torque, fit seal starting torque is small, but the sealing performance No-contact is good.
INA Bearing the car motor bearing, home appliance motor bearings, motorcycle bearings, health motor INA bearings and other specialized manufacturing industry, so that the INA Bearing noise and life to achieve the best

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Hot Products:

Product Model	Inside Diameter	Outside Diameter	Thickness
4T-3586/3525 NTN	45.237	87.312	30.886
4T-367/362A NTN	45	88.9	22.225

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