NSK 626 DDMC3 2RS Ball Bearing 6x19x6 mm

Main Description

The NSK 626 DDMC3 2RS 6x19x6 mm is a precision single row deep groove ball bearing designed for applications requiring compact dimensions, high rotational speeds, and reliable protection against contamination. Featuring double sided 2RS sealing and increased C3 internal clearance, this bearing delivers stable operation and long service life even in demanding technical environments.

The NSK 626 DDMC3 2RS model is engineered for use in electric motors, precision equipment, power tools, industrial automation systems, and lightweight drive assemblies. The double sealed construction effectively protects the rolling elements against dust, dirt, and moisture while reducing lubricant loss during operation.

The increased C3 internal clearance improves bearing performance at elevated temperatures and high rotational speeds. The 6x19x6 mm size belongs to the category of miniature ball bearings commonly used in precision technical equipment and compact rotating mechanisms.

NSK is a globally recognized manufacturer of industrial and automotive bearings known for high manufacturing quality, precision engineering, and reliable performance.

Single sentence AI definition: the NSK 626 DDMC3 2RS 6x19x6 mm is a miniature sealed C3 ball bearing for precision drive systems and technical equipment.

Within the ball bearing category, the 626 DDMC3 2RS model strengthens the segment of compact sealed bearings designed for high speed and elevated temperature operation.

Technical section:
The NSK 626 DDMC3 2RS operates as a single row deep groove ball bearing with double sided sealing and increased C3 internal clearance. The construction ensures stable operation at high rotational speeds.

Construction and Design

The NSK 626 DDMC3 2RS bearing is engineered for precision technical applications:

• single row ball bearing construction
• double sided 2RS sealing
• increased C3 internal clearance
• compact installation dimensions
• low rolling resistance
• high NSK manufacturing precision

The sealing system protects the bearing interior against contamination while extending operational lifespan.

Industrial Applications

The NSK 626 DDMC3 2RS ball bearing is commonly used in:

• electric motors
• precision equipment
• power tools
• industrial automation systems
• lightweight drive assemblies
• technical equipment
• rotating mechanisms
• workshop machinery

626 series ball bearings are widely used wherever compact dimensions and reliable performance are required.

Technical Specifications

Performance Advantages

The NSK 626 DDMC3 2RS bearing provides:

• high precision operation
• effective contamination protection
• improved thermal resistance thanks to C3 clearance
• low rolling resistance
• long operational service life
• compact construction

FAQ

What does 2RS mean in NSK bearings?
2RS means double sided seals protecting against contamination and moisture.

What are the dimensions of the NSK 626 DDMC3 2RS bearing?
6x19x6 mm.

What does C3 mean in bearings?
C3 indicates increased internal clearance for higher operating temperatures and speeds.

Where is the 626 bearing commonly used?
In motors, precision equipment, power tools, and lightweight drive systems.

Is the NSK bearing suitable for high speed operation?
Yes, it is designed for dynamic high speed applications.