SKF 3218A Angular Ball Bearing

SKF 3218A Angular Ball Bearing

SKF 3218A Angular Ball Bearing

Product Description :

• It s a specialized type of ball bearing designed to support axial loads in addition to radial loads. Unlike standard ball bearings, which primarily support radial loads, angular contact ball bearings are designed with raceways that have a contact angle between the balls and the races. This angular contact allows the bearing to support both axial (thrust) and radial loads.
• They ball bearings can be preloaded to increase stiffness and reduce internal clearance, which improves their performance in high-speed and precision applications.
• They correspond, in their design and operation, to a pair of single row angular contact ball bearings in a back-to-back arrangement, while requiring less axial space. They can operate at high speeds and are more suitable than deep groove ball bearings for supporting large axial forces in both directions.

Product Specification :

• Bore diameter – 90 mm
• Outside diameter- 160 mm
• Width- 52.4 mm
• Contact angle- 30 °
• Basic dynamic load rating- 130 kN
• Basic static load rating- 120 kN
• Reference speed- 4 300 r/min
• Limiting speed- 3 600 r/min