Address: NO.45, Zhennan 7th RD, Tongan District, Xiamen City, China.
FAX : +86-592-5144207
1. All kinds of parts and components must be inspected before they can be assembled.
Second, the roller must be cleaned before entering the assembly.
3. When welding the bearing housing, it is required to have accurate positioning, smooth welding surface, no welding defects such as through-welding and interlayer; when using cast iron bearing housing, it is required to cooperate with the pipe body firmly, and there must be no looseness.
4. When the labyrinth seal is used, the inner and outer seals are respectively loaded into the rollers to avoid sealing deformation and affect performance.
5. Lithium-based lubricating esters occupying 2/3 of the gap between the inner and outer seals of the bearing should be added.
6 The direction of bearing installation shall be such that the nylon cage opening is outward. After the bearing is loaded into the roller, proper axial clearance shall be maintained and shall not be crushed. Each piece of the roller is flexible and can be transferred to the next process.