托辊组。按材质分为橡胶托辊、陶瓷托辊、尼龙托辊及绝缘托辊。其尺寸均能满足TD75型胶带机安装要求，特殊情况尺寸可注明订购。
Rollers. According to the material, it is divided into rubber roller, ceramic roller, nylon roller and insulation roller. Its size can meet the installation requirements of TD75 type belt conveyor. The size of the special case can be marked for order.
槽形托辊有普通型托辊、前倾型托辊、快换轴承型托辊、吊挂型托辊、三链托辊、可逆托辊、变槽角型托辊、过渡型托辊、V型托辊等；平行托辊有普通型托辊、梳型托辊、前倾型托辊、钢胶托辊型、螺旋型托辊等；调心托辊有通用型、摩擦可逆型托辊、强力型托辊、锥托辊、螺旋型托辊、组合型托辊等；缓冲托辊有弹簧板型托辊、缓冲圈型托辊、强力缓冲型托辊、可调弹力型托辊、吊挂型托辊等。各类辊子的结构先进，性能可靠，辊皮用材经严格挑选，采用优质锈密铸造 中频电炉设备 保定养老院 镜子批发 启闭机 植绒机机专用焊管，有严格公差要求。轴材料采用冷拔圆钢，轴承座采用优质钢板冲压，密封结构采用PDC型，三道密封装置，防尘、防水性能均优于国家相关标准。
Trough rollers are common roller, procline roller, quick change type bearing roller, hanging type roller, three chain roller, roller, reversible variable groove angle type roller, transitional roller, V roller; parallel rollers are common roller, comb type roller, procline roller, steel roller type, spiral type rubber roller; self-aligning roller are universal, friction reversible roller, strong type roller, cone roller, roller screw type and combination type roller; buffer roller roller, spring plate buffer ring type roller, strong buffering type roller, adjustable elastic type roller, hanging type roller etc.. All kinds of roller have advanced structure, reliable performance, strict selection of roller skin materials, high quality special welding pipe, and strict tolerance requirements. The shaft material is cold drawn round steel, and the bearing seat is made of high quality steel sheet. The sealing structure adopts PDC type and three seals. The dust-proof and waterproof performance is better than the national standard