Deep groove ball bearing FAG 61801-2RSR-HLN, Outer diameter: 21 mm | Width: 5 mm | Inner diameter: 12 mm

Ball bearings are mechanisms consisting of an outer ring, an inner ring, and a ball cage. These components are securely joined to function together, but they can be disassembled for maintenance or replacement. Due to the geometry of their raceways and balls, they can support radial loads and axial loads in both directions.

Features:
This product is a single-row ball bearing from the FAG brand. It consists of a brass sheet cage and two rubber seals. This product is suitable for lower speeds because the rubber in the seals increases friction and thus generates a high frictional torque.

Maintenance:
Since it is equipped with seals, this single-row ball bearing requires little maintenance as it does not need to be relubricated regularly. However, it is always recommended to periodically check its overall condition for any signs of wear, damage, or contamination. If the ball bearing operates under harsh conditions, such as exposure to water, dust, or high temperatures, it may require more frequent attention. Here are the points to check:
Condition of the seals: The seals must be in good condition and free of cracks or deformations. If they are damaged, they must be replaced.
Cleanliness: It is important to keep the single-row ball bearings clean and free of dust and contaminants.
Lubrication: Sealed single-row ball bearings are pre-lubricated with a sufficient amount of grease for their entire expected service life. However, it may be necessary to regularly check the lubrication condition and relubricate if necessary.

Brand Information:
For over 100 years, FAG has been synonymous with high-quality ball and roller bearings for a wide range of industrial and automotive applications. The brand offers a broad product range to meet the most demanding requirements for performance, reliability, and durability.