... 3.This bearing suits heavy load and impact load. Spherical Roller Bearings 1.Special features: 1. High accuracy, High ... speed 2. ISO 9001:2000 3. This pherical roller bearings can self-align, thus cannot produce other kinds of ... machine, textile machines, washing machines, industrial speed reducing equipments, woodworking machines, paper manufacturing machines,mining machines, coal mine machines, ...