Heavy Duty Mounted Bearing Insert UC314 70mm Axle Insert Mounted BearingUC314 Heavy Duty Mounted Bearing Insert 70mm x 150mm x 78mm UC314 Heavy Duty Mounted Bearing Insert. Inner diameter is 70mm, outer diameter is 150mm, and width is 78mm. UC314 Heavy Duty Mounted Bearing Insert Type:: Mounted Insert Ball Bearing Static Load: 68. 2 kN Dynamic Load: 104 kN Size: 70mm x 150mm x 78mm Quantity: 1 Bearing