High quality pillow block bearing. The bearing has a wide inner ring with two set screws for attaching to the shaft. Housing is cast iron with a grease zerk for re-lubing the bearing.
UCP204 pillow block bearing unit is equipped with two specially designed
setscrews positioned in the inner ring of the ball bearing to lock onto the
shaft. The pillow block set screws are placed at a 90-degree angle to optimize
balance between holding power and inner ring distortion. The UCP204 pillow block
bearings are re-lubricatable and offer a full-width inner ring for added