Deep groove ball bearing 6206 2RS NSK 30x62x16

Construction and design

The 6206 2RS NSK deep groove ball bearing is a precision-engineered rolling bearing designed for high efficiency and long service life in demanding mechanical systems. This model features a double rubber seal configuration, ensuring excellent protection against contamination and grease loss.

NSK manufacturing standards guarantee tight tolerances, smooth raceway finishing and optimized internal geometry, which directly translates into reduced friction and stable performance. The bearing is pre-lubricated and ready for installation, minimizing maintenance requirements.

Technical parameters

• Type: deep groove ball bearing
• Model: 6206 2RS NSK
• Inner diameter: 30 mm
• Outer diameter: 62 mm
• Width: 16 mm
• Sealing: 2RS double rubber seals
• Clearance: standard or C3 depending on application
• Material: high-grade bearing steel

Technical snippet:
The 6206 2RS bearing is optimized for radial loads and moderate axial loads, offering low friction, high rotational speed capability and reliable sealing performance.

Industrial applications

Deep groove ball bearings such as the 6206 2RS NSK are widely used across multiple industries where reliability and continuous operation are required. This specific size 30x62x16 is commonly found in electric motors, pumps, gearboxes, compressors and conveyor systems.

In industrial environments, this bearing performs well in moderate to high-speed applications while maintaining consistent lubrication thanks to its sealed design. It is also suitable for automotive systems and general machinery where durability and low maintenance are critical.

Operational advantages

The 6206 2RS NSK deep groove ball bearing offers a balanced combination of performance, durability and ease of use within the standard 62xx bearing series.

Key advantages include:

• double sealing for enhanced protection
• reduced maintenance due to pre-lubrication
• high rotational speed capability
• stable operation under radial and axial loads
• compatibility with global bearing standards

Main description

The 6206 2RS NSK deep groove ball bearing 30x62x16 is a high-performance rolling element bearing designed for versatile industrial and mechanical applications requiring durability, efficiency and low maintenance.

This model belongs to the widely recognized 62xx series of deep groove ball bearings, which are among the most commonly used bearing types in the world due to their universal applicability and excellent performance characteristics. The 2RS version features dual rubber seals, making it ideal for environments where dust, moisture and contaminants are present.

In the 30x62x16 configuration, this bearing provides an optimal balance between load capacity and compact design, making it a preferred choice for electric motors, industrial drives and rotating assemblies. Its internal geometry allows it to support both radial loads and moderate axial forces, ensuring stable and efficient operation over long periods.

Manufactured by NSK, one of the leading global bearing producers, this deep groove ball bearing ensures precision, reduced vibration and quiet performance. The sealed design helps retain lubricant inside the bearing, significantly extending service intervals and reducing operational costs in B2B environments.

This bearing is also a common replacement size in maintenance operations, making it a strategic component for companies focused on minimizing downtime and ensuring continuous production.

FAQ

What does 2RS mean in 6206 2RS NSK bearing?
It indicates that the bearing has two rubber seals protecting it from dust and moisture.

Is the 6206 2RS NSK bearing pre-lubricated?
Yes, it comes pre-filled with grease and is ready for immediate installation.

Can this bearing handle axial loads?
Yes, it supports moderate axial loads in addition to radial loads.

Where is this bearing most commonly used?
It is widely used in electric motors, pumps, gearboxes and conveyors.

Is 6206 2RS interchangeable with other brands?
Yes, it follows standard dimensions and can replace equivalent bearings from other manufacturers.