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introduction：INABearing can reach the speed limit。It usually depends on the operating temperature that the lubricant used and the material of the bearing component can reach。 The speed of the bearing when it reaches the operating temperature limit，Depends on the heat generated by friction when the bearing is rolling（Including any other external heat）And how much heat can be taken away from the bearing。 INABearing type and size、Internal structure、Load borne、Lubrication and cooling conditions、Structure of cage、Manufacturing accuracy and clearance, etc，It has a certain influence on the speed that the bearing can reach。 Two different speed ratings with different definitions are usually listed in the related product table；Reference speed（Related to heat）Sum limit speed（Its about the physical structure），Both are parameters based on different considerations。 Most ofINAThere are many reasons for bearing damage，Such as a load that exceeds the original estimate、Ineffective seal、Too small bearing clearance caused by too tight fi
2017-03-11 Reading quantity 178
introduction：TianjinnskMounting method of bearing，NSKTapered bore bearing installation，The inner ring can be fixed directly to the cone shaft，Or use a tight-fitting sleeve、Remove sleeve to install on cylindrical shaft。
2016-10-09 Reading quantity 224
introduction：Spherical roller bearings，Spherical roller bearings have two rows of rollers，There is a common spherical raceway on the outer ring，And two inner raceways，At an Angle to the bearing axis（figure 1）。The spherical center point of the outer ring raceway is located on the bearing axis。
2016-06-20 Reading quantity 256
introduction：inaBearing China general agent
2016-05-28 Reading quantity 304
introduction：Bearing common nine major problems，One picture done！
2016-03-30 Reading quantity 295
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