SAP209-27GSAP209-27G Pillow Block Bearing has a combination of a normal duty cast iron pillow block housing with an anti-rotation device that is self-aligning and a light duty eccentric collar insert bearing with a slinger seal design. This feature has a standard re-lubrication. This specific bearing has a cast iron iron unit with high center height.The SAP200 Series has a component that is self-aligning which compensates for the alignment errors and the flexing of the shaft. Common usage for this series as agricultural machinery, textile machinery, and conveyor systems.
SAP 209-27G Dimensions
How Bearings Work