NSK 6207DDUCM E NS7S5

NSK 6207DDUCM Deep Groove Ball Bearing Description This is a new-old-stock NSK 6207DDUCM, a single-row deep groove ball bearing. It is designed for high-speed operation and can support both radial and axial loads. The ‘DDU’ suffix indicates that it is equipped with highly effective contact seals on both sides, providing excellent protection against contamination and retaining lubricant. The ‘CM’ clearance is specifically tailored for electric motor applications, accommodating thermal expansion. This bearing is pre-lubricated and ready for installation. Specifications Manufacturer: NSK Part Number: 6207DDUCM E NS7S5 Type: Single-Row Deep Groove Ball Bearing Bore Diameter: 35 mm Outside Diameter: 72 mm Width: 17 mm Seals: DDU (Contact seals on both sides) Clearance: CM (Normal clearance for electric motors) Material: Bearing Steel Application This bearing is primarily designed for use in electric motors, but its robust design makes it suitable for a wide range of industrial applications including pumps, gearboxes, and conveyors where reliable operation and protection from contaminants are crucial. Country of Origin Made in England. CO2 Impact By purchasing this reused bearing, you are contributing to a circular economy and helping to save 0.58 kg of CO2. This is equivalent to the emissions saved from charging a smartphone nearly 70 times. Availability This item is in stock and ready for immediate dispatch. The packaging is original but may show signs of storage and handling. The bearing itself is new and sealed. Order now from profideals for expert support and fast delivery. FAQ What does the ‘DDUCM’ suffix mean for this NSK 6207 bearing?The ‘DDU’ signifies that the bearing is equipped with contact seals on both sides, offering excellent protection against dust and moisture. The ‘CM’ indicates a specific radial internal clearance designed for electric motors, which helps manage thermal expansion during operation. Is the NS7S5 grease suitable for high-temperature applications?The NS7S5 grease (Kyodo Yushi Multemp PS No. 2) is a high-quality lithium-based grease with excellent low-noise properties, typically used in electric motor bearings. It has a standard operating temperature range, generally up to about 120 deg C. For applications exceeding this, a bearing with a different high-temperature grease would be required. Can I use this bearing as a direct replacement for a standard 6207-2RS bearing?Yes, in many cases. The 6207 is the standard size, and ‘DDU’ is NSK’s designation for what is commonly known as ‘2RS’ (Two Rubber Seals). However, the ‘CM’ clearance is specific. While it will physically fit, you should verify if the electric motor clearance is suitable for your specific non-motor application to ensure optimal performance and longevity. profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. Last Update: Friday, March 13, 2026