Marine gear with self-aligning roller bearings, spherical roller bearings, Yichang, marine bearings manufacturers Tsushima

 [Song Hai laborers to recommend the star product - Spherical Roller Bearings Spherical Roller Bearings] axial positioning and adjustment (a) ⑴ spherical roller bearing inner ring of press-fit method A tapered shaft with locknut , end caps, end caps or hydraulic nut direct press-fit bearings; B apply tight lock nut or nut oil directly to the press-fit bearings; C withdrawal bushing with shaft lock nut or nut oil press-fit lining Withdrawal to install the bearing sleeve. ⑵ axial clearance setting and implementation of unit: (10-6) m / ℃ thermal expansion coefficients of the materials used in accordance with the shaft and the bearing operating temperature and the thermal expansion coefficient (housing) material were calculated both axial temperature volume expansion, the difference between the amount of expansion, the inner and outer rings of the bearing axial misalignment is due to the temperature difference between the shaft and housing work and materials with different coefficients of thermal expansion caused. Due to thermal expansion of the metal material strength huge marine gear with self-aligning roller bearings, with an irresistible sexual hanger with self-aligning roller bearings, spherical roller bearings if installed thermal axial preload and shaft axial force generated by the expansion When superimposed, the axial force is bound to cause great damage to the bearing steel with self-aligning roller bearings, axial force which is superimposed on the thrust bearing can not even afford. [Song Hai laborers to recommend the star product - Spherical Roller Bearings Spherical Roller Bearings] running quality inspection tips (a) Spherical roller bearings installed after the inspection to be carried out, should ensure that self-aligning roller bearings in place rotating flexible, non-catching phenomenon, such as spherical roller bearings installed properly, will self-aligning roller bearing temperature rises rapidly and damage, and even major accidents Spherical roller bearings stuck fracture. First, spherical roller bearings of rotating sounds with a stethoscope and other tests, there is a strong metal noise, different sound, tone, etc. Exceptions irregular. The reasons are poor lubrication, shaft or spherical roller bearing bad precision, spherical roller bearing damage, foreign invasion and so on. Marine gear with self-aligning roller bearings, spherical roller bearings, Yichang, marine bearings manufacturers Tsushima provided by the Tianjin Machinery Co., Ltd. Song Hai laborers. Tianjin Song Hai laborers Machinery Co., Ltd. (songhaihuagong.1688.com) strong, credible, in Tianjin thrust roller bearing industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the song into the sea and you work laborers brilliant, for a better future!