Pillow Block Bearing, Ball Bearing Insert Type, 1/2 in Bore Dia., Bolt Hole Center-to-Center 3 5/8 in, Mounting Surface to Shaft Center 1 3/16 in, Cast Iron Bearing Housing Material Type, Eccentric Locking Collar Shaft Locking Type, 52100 Chrome Steel Bearing Insert Material, VAS Series, Number of Bolts 2, Bolt Size 3/8 in, Overall Height 2 7/32 in, Overall Width 1 3/16 in, Overall Length 4 7/8 in, Bearing Lubrication Mobil Polyrex EM or NLGI #2 Equivalent, Dynamic Load Capacity 2,360 lb