This standard is applicable to SD-type rolling bearing seats equipped with double-row spherical roller bearings with adapter sleeves. Working environment temperature:
——20~+80℃. The rolling bearing in the bearing seat can be lubricated with grease or thin oil: when lubricated with grease, the linear speed ν≤6m/s; when lubricated with thin oil, the linear speed ν≤8m/s.
JB/ZQ 4182-2006 history
1970JB/ZQ 4182-2006 Type and size of SD rolling bearing housing