This 10-pack of UCFL201-8 bearings features a 1/2-inch bore with oval 2-bolt mounting for secure installation on leveled surfaces. The self-aligning design compensates for minor misalignments, which is super helpful in real-world applications where perfect alignment isn't always possible Has a Set Screw Lock on its surface for securing the shaft. Exclusively Produced by High Standard Factories The INSERT BEARING has Two Metal Shields to Protect the Bearing from Dust or any Possible Contamination. Grease Fitting Set Screw Lock Bearing MAPLE ACE UCFL201-8 Oval Flange Bearing 1/2" Bore, 2-Bolt Self-Aligning, Solid Base, Heavy Duty (Qty 2 Industrial Machinery Bearing MPN: PB UCFL 201 8/2, Brand: PGN Bearings, UPC: 810104523387 UCFL201 8 Solid Base Pillow Block Flange Mounted Bearing 1/2 Bore 2 Bolt $11.95 Free shipping Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non retail packaging, such as an unprinted box or plastic bag Specializing in the Exclusive Production of Bearings with High Performance, High Speed, Less Vibration, Low Noise, and Long Life Grease Fitting Offset on top to Relubricate the bearing. China UCFL201-8 Two Bolt Oval Flange bearing Units with 1/2 inch bore DESIGNED FOR HEAVY-DUTY AND COMPATIBLE WITH EXTREME CLIMATE , 100% SATISFACTION GUARANTEED