... diameter from 3-100 is our scape 3,according to international standard 4,detail data catalog 1.linear bearing LM10UU,2,inner ... 3-100 is our scape and professional.3,according to international standard,of course nonstandard parts, just tell me you need ... ,notice to tell us in order to the best function.4,if need detail data to contrast,please request catalougue please ...