Carrying roller of belt conveyor

The utility model discloses a carrying roller of belt conveyor, including holding in the palm the roller tube body and passing roller (2) of holding in the palm the roller tube body, ask the roller tube body to constitute in toper section (12) at cylindrical section (11) both ends by cylindrical section (11) and connection, the minor diameter end of toper section (12) links to each other with cylindrical section (11), be close to the outer end tip in toper section (12) and be provided with the bearing box, install bearing (3) in this bearing box, toper section (12) interior bearing (3) at both ends are passed respectively at the both ends of roller (2). The utility model discloses to ask the roller tube body to design and constitute by cylindrical section and both ends toper section, according to the width of conveyer belt, design into the support roller tube body of different length. Only needing a roller just can constitute the flute profile, using this bearing roller at some material feed opening or big lo