NSK 6208DDUCM Deep Groove Ball Bearing

Description

The NSK 6208DDUCM is a single-row deep groove ball bearing from the NSKHPS (High Performance Standard) series. It is engineered for superior performance, offering extended operational life and higher limiting speeds compared to standard bearings. The 'DDU' designation indicates that it is fitted with two non-contact rubber seals, providing excellent protection against dust and moisture ingress without significantly increasing rotational friction. The 'CM' clearance is specifically designed for electric motor applications, ensuring low-noise and low-vibration operation.

Specifications

• Manufacturer: NSK
• Type: 6208DDUCM
• Series: NSKHPS
• Bore Diameter (d): 40 mm
• Outer Diameter (D): 80 mm
• Width (B): 18 mm
• Seals: Double Sided Non-Contact Rubber Seals (DDU)
• Internal Clearance: CM (Suitable for electric motors)
• Material: High-quality bearing steel

Label Info

• Model: 6208DDUCM
• Additional Codes: NS7S, 906

Application

This bearing is ideally suited for a wide range of applications, particularly in electric motors, pumps, gearboxes, and other machinery where reliability and low noise are critical.

Country of Origin

Made in Japan.

CO2 Impact

Opting for this component helps save approximately 0.73 kg of CO2 compared to manufacturing a new one. This choice supports sustainable industrial practices.

Availability

This item is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

'DDU' refers to the sealing arrangement: two non-contact rubber seals, one on each side, offering good protection with low friction. 'CM' refers to the internal clearance, which is a special range optimized for electric motor applications to ensure quiet and smooth operation.

Yes, the NSKHPS series is specifically designed for high performance. The non-contact DDU seals and CM clearance make it an excellent choice for high-speed electric motors where both protection and low rotational torque are required.

This bearing comes pre-lubricated with a high-quality grease suitable for a wide range of applications and temperatures. While re-lubrication is possible, it's generally not recommended to mix greases. If your application has specific lubrication requirements, it is best to consult the NSK technical documentation or order a variant with the specified grease.

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Last Update: Friday, March 13, 2026