Pillow blocks are advanced applied in places with simple equipment and spare parts, such as agricultural machines, convey system or construction machines. One unit of pillow block consists of deep groove ball bearings with spherical outer rings closed in double sides and a housing made by gray cast iron or punches steel.
Pillow block bearings are a form of mounted bearing used to provide load support for a rotating shaft axis. The bearing housing mounts to a surface parallel to the shaft axis. Selection of the appropriate bearings can be accomplished based on the shaft size and the radial and thrust load requirements. Pillow block bearings are designed to support a shaft: the mounting surface is on a parallel line with the axis of the shaft. Elongated bolt holes in the base or feet of the unit allow for some adjustment and easy mounting of the pillow block bearing.
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A Pillow Block Bearing (Plummer block) is a mounted bearing used to provide support for a rotating shaft with the mounting surface on a parallel line with the axis of the shaft.
Pillow block bearings are generally self-lubricating.
Ways to improve the accuracy of medium modulus gears
In the current situation that the machinery industry is generally facing insufficient funds and market difficulties, Beijing Machine Tool Gear Factory can last two years, adhere to the publicity of the new tooth mark, and in the acceptance inspection conducted by the Science and Technology Department of the Ministry of Electrical and Mechanical Services, can make all the projects. 100% qualified. With the assistance of the China Academy of Mechanical Sciences and relevant comrades in Shanghai, the plant has achieved fruitful results through two years of practice. The engineering and technical personnel are deeply aware that the standard-based work is a systematic project. On the one hand, it relies on the support of social forces, such as the standard-setting department, the leading organization, and the tooling and tooling cooperation unit. On the other hand, it depends on the factory from the blank to the finished product workshop. Collaboration.