Views: 0 Author: Site Editor Publish Time: 2026-09-28 Origin: Site
Reduction motor and fan motor manufacturers often select NSK 6202DDUCM BH ENSS6, 6203DDUCM BH ENSS1 motor-specific bearings. Featuring CM narrow internal clearance for motors, DDU double contact seal and ENSS urea-based high-temperature grease, they deliver low noise, high temperature resistance and long service life, widely used for reduction motors such as TVT Tianli.
With over 20 years of precision bearing manufacturing experience in Ningbo, Ningbo Kent Bearing provides a direct equivalent replacement solution: 6202-2RS/CM and 6203-2RS/CM. Adopting CM motor-specific clearance, the bearings reserve allowance for thermal expansion to avoid seizure at high speed while controlling vibration and noise strictly. The double-contact rubber seal prevents dust and splashes. High-temperature urea-based grease can be filled on demand, enabling stable operation within a wide temperature range of -40℃~160℃ to meet the requirement of long-time continuous motor operation.
The products are available with P5 precision and Z3/Z4 noise grade screening. The local production line in Ningbo supports rapid sample verification and stable mass delivery. We provide technical support including selection guidance and failure analysis, helping motor enterprises realize localized component substitution while ensuring complete machine quality, and optimizing procurement cost and delivery cycle.





