The utility model relates to a composite carrierroller which belongs to the field of conveying accessories.
一种复合托辊，属于输送配件装置领域。
2
Said invention can be used for making slide block, turbine, drum, carrierroller and anti-thrust pad, etc. instead of copper and other non-ferrous metal.
本发明的高分子含油轴承材料，还可取代铜及其他有色金属，用于制作滑块、涡轮、辊筒、托辊和止推垫片等。
3
Within the gear carrier unit, taper roller bearings are employed almost universally for carrying the input pinion.