Pillow Block Bearing, Ball Bearing Insert Type, 3/4 in Bore Dia., Bolt Hole Center-to-Center 3 3/4 in, Mounting Surface to Shaft Center 1 5/16 in, Cast Iron Bearing Housing Material Type, Set Screw Shaft Locking Type, 52100 Chrome Steel Bearing Insert Material, Light Duty Series, Number of Bolts 2, Bolt Size 7/16 in, Overall Height 2 31/64 in, Overall Width 1 1/2 in, Overall Length 5 in, Bearing Lubrication Chevron SRI-2 or NLGI #2 Equivalent, Dynamic Load Capacity 2,876 lb