A novel bushing (300) is disclosed as used in a bearing in a rolling mill, where a feature of length l is introduced on the inboard portion (301) of an outer surface (303) of the bushing (300), where the introduced feature allows the bushing (300) to deflect as load increases at a maximum radial deflection of mm. The introduced feature deals with elevated temperatures on the inboard side of the bushing (300) by allowing the bushing to deflect as the load increases.

Rolling machine (1) includes work roll (10) that comes into contact with rolled material (K), backup roll (20) that supports work roll (10), housing (30) that accommodates work roll (10) and backup roll (20), first bearing (40) that supports work roll (10) with respect to housing (30), and second bearing (50) that supports backup roll (20) with respect to housing (30).

Rolling machine (1) includes work roll (10) that comes into contact with rolled material (K), backup roll (20) that supports work roll (10), housing (30) that accommodates work roll (10) and backup roll (20), first bearing (40) that supports work roll (10) with respect to housing (30), and second bearing (50) that supports backup roll (20) with respect to housing (30).