Model : Needle Rollers ZRB,NRB,DW LXw, PDW LXw
ZRB,NRB,DW LXw, PDW LXw
Needle rollers provided by SMZ has a complete set of breeds and spec and they are made by bearing steel, rigidity is HRC60～64, roughness of the surface Ra is less than 0.2.
Dimension range of cylindrical roller: Dw:3～ ...
Keywords : needle rollers ,