●Pillow Block Bearing: The bore diameter of the bearing is 1 inch. ●Durable Materials: Our bearings are made from ultra-durable bearing steel, ensuring it can withstand the harshest conditions and provide long-lasting performance. ●Reduced Maintenance Costs: With our high-quality industrial bearings, you can reduce maintenance costs and downtime, saving time and money in the long run. ●Solid Cast Iron Housing: Each bearing has a heavy cast iron housing that provides a robust base for the bearing. ●Easy to Install: These pillow block bearings are easy to install and can be easily done even by non-specialists.