HC218-56 Bearing Insert - eccentric collar 3 1/2" MountedHC218 56 Bearing Insert with eccentric collar 3 1 2" Inch Inner Diameter HC218 56 Bearing Insert with eccentric collar, Bearing is standard duty, bearing is Wide inner ring with spherical outer ring, Bearing is re lubrication groove with oil hole on set screw side, bearing is nylon patched class 3A set screw, Standard seal is R Seal. HC218 56 Bearing Insert with eccentric collar Shaft Diameter: 3 1 2" Inch Dynamic Load Rating: 95503 N Static Load