HCP203 17mm Bearing Pillow Block Standard Shaft Height 17mm BearingsHCP203 17mm Pillow Block Standard Shaft Height Ball Bearing Eccentric Locking Collar 17mm Inner Diameter HCP203 17mm Pillow Block Standard Shaft Height Ball Bearing, Bearing is solid foot housing design with a wide inner ring. Bearing is relubricable. Standard seal for this unit is an R Seal. Item: HCP203 17mm Bearing Type: Pillow Block Standard Shaft Height Ball Bearings Shaft Diameter: 17mm Bolt Size: 3 8" inch Bearing No: HC203 Housing No: P203