The Dodge® Grip-Tight® mounted ball bearing is the maintenance-friendly solution for all of your ball bearing application needs, capable of performing critical functions in many operations. Grip-Tight® mounted ball bearings offer a unique method of shaft attachment via a thin wall tapered adapter sleeve and locknut design. Because of this system, bearing assemblies may be installed and removed from a shaft easily. 360 deg of concentric grip on the shaft for the entire length-through-bore of the bearing means Grip-Tight® provides a tight press fit with no shaft damage, even on commercial grade shafting. Dodge® Pillow Block Ball Bearing Unit, Normal Duty, Series: P2B-GTB-05, 3.69 to 4.5 in Bolt Center-to-Center Length, 1.31 in Base to Bore Centerline, 5-1/2 in Overall Length, 1.46 in Overall Width, 2.64 in Overall Height, Two-Bolt Base Mounting, Round Bore, 1.4 in Base Width, Grip-Tight® Adapter Mounted Locking Device, Single Lip Seal, Non-Expansion (Fixed) Expansion, 3146 lb Dynamic/1769 lb Static Load, 12000 RPM Maximum, Cast Iron, Powder Coated