with inner diameter 8mm ,outer diameter 30mm and wall thickness 1.8mm ktr-30x1.8.00.8 ,we can produce high quality KTR plastic bearing for you ,free sample can be provide before sample .
MTR-30 bearings with zinc plated housing with steel balls,we have export these bearings to European countries ，free sample can be provide before order .
MTR-30 Pressed Conveyor Bearings with zinc plated housing with steel balls,we have export these bearings to European countries ，free sample can be provide before order .
MTR-40 Pressed Conveyor Bearings with zinc plated housing with steel balls,we have export these bearings to European countries ，free sample can be provide before order .
carbon steel zinc plated metal cutting skate wheels can bear with high load ,we can provide free sample for you test ,and customized dimension welcome.
