With the improvement of living standards, the printing and dyeing industry must have effective, energy-saving, and environmentally friendly characteristics to meet market demand. As an important transmission component of printing and dyeing machinery, bearings must meet the harsh operating conditions. During the operation of printing and dyeing machinery, fabrics must withstand uniform tension. Sometimes, in order to improve project progress, printing and dyeing machinery equipment needs to maintain long-term intensive operation. Unplanned downtime can cause huge production losses and expensive maintenance costs. Bearings must be reliable.