Heavy Duty Mounted Bearing Insert UC318 90mm Axle Insert Mounted BearingUC318 Heavy Duty Mounted Bearing Insert 90mm x 190mm x 96mm UC317 Heavy Duty Mounted Bearing Insert. Inner diameter is 90mm, outer diameter is 190mm, and width is 96mm. UC318 Heavy Duty Mounted Bearing Insert Type:: Mounted Insert Ball Bearing Static Load: 107 kN Dynamic Load: 143 kN Size: 90mm x 190mm x 96mm Quantity: 1 Bearing