2-Bolt Flange Bearing, Ball Bearing Insert Type, 1 1/2 in Bore Dia., Bolt Hole Center-to-Center 5 21/32 in, Cast Iron Bearing Housing Material Type, Eccentric Locking Collar Shaft Locking Type, 52100 Chrome Steel Bearing Insert Material, VCJT Series, Bolt Size 1/2 in, Overall Height 6 3/4 in, Overall Width 2 7/32 in, Overall Length 4 1/8 in, Bearing Lubrication Mobil Polyrex EM or NLGI #2 Equivalent, Dynamic Load Capacity 8,150 lb, Static Load Capacity 4,400 lb