6209 2RS CT deep groove ball bearing 45x85x19

Construction and design

6209 2RS CT is a single row deep groove ball bearing equipped with double rubber seals on both sides. The 2RS sealing system protects the internal components from dust, moisture, and contaminants while retaining lubrication inside the bearing.

The precision-machined raceways and rolling elements ensure smooth rotation, low friction, and stable performance at medium to high speeds. The bearing is factory lubricated and ready for immediate installation.

Technical parameters

Type: deep groove ball bearing single row
Model: 6209 2RS CT
Inner diameter: 45 mm
Outer diameter: 85 mm
Width: 19 mm
Sealing: 2RS double rubber seals
Load type: radial and moderate axial
Application: industrial, automotive, mechanical systems

Industrial applications

The 6209 2RS CT bearing is widely used in electric motors, pumps, fans, gearboxes, and conveyor systems. Its sealed construction makes it suitable for environments exposed to dust, dirt, and moisture.

It is commonly selected for applications requiring reliable operation, reduced maintenance, and long service life.

Operational advantages

6209 2RS CT offers high durability and consistent performance in continuous operation. The double sealing system significantly reduces contamination risk and extends bearing life.

Low rolling resistance and stable rotation enable efficient operation at higher speeds, making it a versatile solution across many industries.

Main description

6209 2RS CT is a deep groove ball bearing with double-sided sealing, designed to provide durability, protection, and stable operation in industrial applications.

Within the category of deep groove ball bearings, the 6209 model belongs to the widely used 62xx series, known for its balance between speed capability and load capacity. The 45x85x19 mm configuration is commonly applied in motors, pumps, and mechanical systems where reliability and sealing are essential.

Deep groove ball bearings like 6209 2RS CT are valued for their versatility and ability to handle both radial and moderate axial loads. The sealed design reduces maintenance requirements and protects against environmental contamination.

In industrial practice, this bearing is used in rotating machinery and drive systems where long service life and operational stability are critical. As part of the CT bearing cluster, it provides a reliable and cost-effective solution for both OEM and maintenance applications.

FAQ

What does 2RS mean in this bearing?
It indicates double rubber seals on both sides.

Is the bearing pre-lubricated?
Yes, it is supplied ready for installation.

What loads can it handle?
Radial loads and moderate axial loads.

Where is 6209 2RS CT commonly used?
In motors, pumps, fans, and gearboxes.

Is it suitable for dusty environments?
Yes, the seals protect against contamination.