Basic parameters Inner diameter: 25mm Outer diameter: 34.1mm (bearing body) 36.5mm (whole with seat) Height/Thickness: 140mm (whole with base) 142mm (marked on some models) Weight: about 0.81kg (cast iron base) Structural features It consists of an outer spherical ball bearing with seals on both sides and a cast bearing seat. The internal structure is the same as that of a deep groove ball bearing The outer ring has a spherical outer surface and supports automatic alignment function It is fixed on the shaft through the jackscrew, eccentric sleeve or adapter sleeve, which is easy to install and remove and has perfect sealing Application areas Widely used in mining, metallurgy, agriculture, chemical industry, textile, printing and dyeing and transportation machinery and other scenarios Specifically include: Agricultural machinery and equipment (such as harvesters, fertilization machinery) Industrial machinery (plastic molding machine, emulsifier, photoplotter) Communication equipment, blasting equipment, sewage treatment equipment, etc.