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              Tube D                                   Shaft d                                                    Size

1、Suitable for indoor relatively harsh environment；
2、Dustproof、To prevent water spray；
3、The surface  treatment: Galvanized, chrome plating, plastic spraying, rubber coating, etc
4、Detail type，ecification and structure for your selection.
5、Dimensions for conveyor roller：60mm、63.5mm、76mm、89mm、101.6mm、108mm、114mm、127mm、133mm、159mm。

6、 Mounting: Spring shaft,Half mortise, Mortise, Female/Male threaded,Pin shaft, Hex steel shaft and Hole pipe