Ningbo Kent Bearing Co., Ltd

When engineers select bearings for gear motors and fan motors, they frequently turn to motor-specific bearings such as NSK 6202DDUCM BH ENSS6 and 6203DDUCM BH ENSS1. These bearings combine CM narrow-band motor clearance with DDU double-lip contact seals and ENSS urea-based high-temperature grease, delivering quiet operation, heat resistance and long service life across a wide range of gear motors and similar drive units. A Direct Replacement Solution from Ningbo Kent Bearings Drawing on more than twenty years of precision bearing manufacturing experience in Ningbo, Ningbo Kent Bearings introduces a direct replacement solution: 6202-2RS/CM and 6203-2RS/CM. These bearings are engineered to match the operating demands of motor applications, so motor manufacturers can adopt a domestic alternative without compromising machine quality. Key Performance Features CM motor-specific clearance: Reserves thermal expansion margin while preventing seizure at high speed, and tightly controls vibration and noise for smoother running. Double-lip rubber contact seals: Protects against dust, particles and splash ingress, extending service life in demanding working environments. High-temperature urea-based grease: Filled as required, ensuring stable operation across a wide temperature range from -40°C to 160°C and supporting continuous long-run motor service. These characteristics make the bearings a natural fit for gear motors, fan motors and similar drive units where quiet running, thermal stability and long maintenance-free life are top priorities. They are already widely used in a broad range of gear motors, including models from well-known brands such as TVT and Tianli, which underlines their practical, real-world reliability. Why Consider a Domestic Replacement Import-dependent supply chains can expose motor manufacturers to long lead times, currency fluctuation and unpredictable availability. Substituting a validated domestic bearing of equivalent specification helps reduce these risks while keeping the same fit, clearance and sealing behaviour that the original design expects. Because the 6202-2RS/CM and 6203-2RS/CM are dimensionally and functionally interchangeable with the NSK DDUCM ENSS references, engineers can switch with minimal redesign effort. Built for gear motors and fan motors: P5 precision, Z3/Z4 quiet grades, wide temperature range Specification Options at a Glance Item Specification Reference models NSK 6202DDUCM / 6203DDUCM BH ENSS series Replacement models 6202-2RS/CM, 6203-2RS/CM Clearance CM (motor-specific) Seal type Double-lip contact rubber seal (2RS / DDU) Grease High-temperature urea-based grease Temperature range -40°C to 160°C Precision grade P5 available Noise grade Z3 / Z4 selectable Quality Control, Delivery and Technical Support Products support P5 precision and Z3/Z4 low-noise grade selection, giving customers flexibility to match each application's exact requirements. The local Ningbo production line enables rapid sample validation and stable volume delivery. Beyond the bearings themselves, Ningbo Kent Bearings provides model selection guidance and failure analysis technical support, so motor enterprises can move through evaluation and qualification with confidence. Value for Motor Manufacturers For gear motor, fan motor and related drive manufacturers, this solution makes it possible to achieve localization (domestic substitution) of key components while maintaining overall machine quality. The result is optimized procurement cost and shorter, more predictable delivery lead times — a practical path to a resilient supply chain without sacrificing performance. Explore the 6202-2RS/CM and 6203-2RS/CM motor bearings from Ningbo Kent Bearings to evaluate a reliable replacement option for your next motor design.

Bearings play a vital role in joint servo motors and drive motors of industrial robots, collaborative robots, mobile robots and humanoid robots. They support the rotating spindle, constrain degrees of freedom and ensure motion accuracy. Meanwhile, bearings reduce friction loss, cut power consumption and improve endurance.   The robot bearing industry is confronted with typical challenges: conflict between service life and weight reduction, lubrication failure under high speed, electric corrosion and difficulty in mass consistency control.                       Ningbo Kent Bearing Co., Ltd. adheres to the R&D and manufacturing concepts of precision miniaturization, thin-wall design, integrated structure, advanced materials & new lubrication solutions, and long-life maintenance-free bearings. We have established our position in robot motor bearing market.   Kent bearings are more than ordinary standard purchase parts,they act as a key component for co-design with the whole machine system. Continuous advancement in bearing technology will empower performance breakthroughs of intelligent motion equipment.     Any question pls do not hesitate to contact me:Web: www.bgbearing.com  Tel:0086-574-63087277,63192752  Fax: 0086-574-63192753,Mobile/whatsapp/wechat: +86-19957426729

KENT&SKF SKF использует эксклюзивную сверхчистую подшипниковую сталь (например, NitroMax) и технологию вакуумной дегазации, обеспечивая чрезвычайно низкое содержание кислорода и строгий контроль над включениями и карбидами. Обладая более чем 20-летним опытом работы в подшипниковой отрасли, Kent Bearing последовательно использует высокоуглеродистую хромистую подшипниковую сталь GCr15, соответствующую международным стандартам. Благодаря многократной прецизионной шлифовке наши подшипники выдерживают радиальные и осевые нагрузки, а классы точности охватывают P0, P6, P5, P4. Являясь мировым лидером в подшипниковой отрасли, SKF может похвастаться лучшими в мире показателями вибрации и шума. Kent Bearing оснащен полностью автоматическим оборудованием для мониторинга шума и вибрации для эффективной классификации технического класса каждого продукта, достигая уровней вибрации и шума ZV2/ZV3/ZV4. SKF владеет обширными базами данных испытаний двигателей и рабочих условий, а также полными сертификатами ISO и отраслевыми квалификациями. Продукция Kent Bearing продается по всему миру и получила сертификат системы менеджмента качества ISO9001:2015, сертификат RoHS и сертификат SGS.                              Мы сами Благодаря двум десятилетиям целенаправленных исследований и разработок, постоянному обновлению производственного оборудования, повышению квалификации технической команды и стандартизированному управлению производством, Kent Bearing создал высококачественную профессиональную команду. Мы получили широкое признание клиентов за наше надежное качество, конкурентоспособную цену, профессиональное обслуживание и лучшую послепродажную поддержку. Мы поставляемсверхвысокую производительность по соотношению цена/качество и быструю доставку, с уникальными преимуществами в локальных рабочих условиях, профессиональных услугах, безопасных цепочках поставок. Слоган Выберите подшипники Kenda — Качественные подшипники приводят в движение мировую промышленность.