HC218 Bearing Insert with Eccentric collar 90mm MountedHC218 90mm Bearing Insert with Eccentric collar 90mm Inner Diameter 90mm x 160mm x 96mm HC218 Bearing Insert with Eccentric collar, Bearing is standard duty, bearing is Wide inner ring with spherical outer ring, Bearing is relubrication groove with oil hole on set screw side, bearing is nylon patched class 3A set screw, Standard seal is R Seal. Item: HC218 Bearing Type: Insert with Eccentric collar Shaft Diameter: 90mm Quantity: One Bearing Ball