2208 2RS TN9 C3 SKF - Self-Aligning Ball Bearing 40x80x23

Self-aligning ball bearing for misalignment compensation

The 2208 2RS TN9 C3 SKF is a self-aligning ball bearing designed for applications where shaft misalignment, deflection or mounting inaccuracies may occur. The spherical outer ring raceway allows automatic alignment, ensuring smooth and stable operation even under non-ideal installation conditions.

2RS sealing, C3 internal clearance and TN9 cage

The 2RS version features seals on both sides, effectively protecting the bearing against dust, moisture and contaminants while retaining factory-filled lubricant. This supports maintenance-free operation in standard industrial conditions.
The C3 internal clearance enables reliable performance at elevated temperatures and higher rotational speeds.
The TN9 polyamide cage provides low friction, quiet running and stable guidance of the rolling elements.

Industrial applications and bearing units

The 2208 2RS TN9 C3 self-aligning ball bearing is widely used in:

• industrial machinery and production equipment

• drive systems exposed to shaft deflection

• bearing housings and bearing units

• applications requiring high durability and tolerance to mounting errors

It is a proven solution for continuous operation in demanding industrial environments.

Main description

The 2208 2RS TN9 C3 SKF is a high-quality self-aligning ball bearing developed for industrial applications where misalignment between shaft and housing cannot be avoided. Its self-aligning design reduces additional stresses in the bearing system, improving reliability and extending service life.

The 2RS seals protect the bearing from contamination and help maintain lubrication, resulting in low maintenance requirements. The C3 clearance supports stable operation under varying thermal conditions, while the TN9 cage contributes to smooth, low-noise performance and reduced friction.

This bearing is commonly selected for industrial applications where high durability, operational stability and tolerance to mounting inaccuracies are essential.

FAQ

What type of bearing is 2208 2RS TN9 C3?
It is a self-aligning ball bearing.

What does C3 clearance mean?
C3 indicates increased internal clearance, suitable for higher temperatures or higher speeds.

Is the bearing sealed?
Yes, the 2RS version is sealed on both sides.

What loads can this bearing carry?
It carries radial loads and moderate axial loads.

Where is this bearing typically used?
In industrial machinery, bearing units and applications with shaft misalignment.