Oil Seal 1.89x 2.441x 0.394 Inch Rubber ID 1.89 OD 2.441 Inner Diameter - 13mm this one's a no-brainer

this one's a no-brainer

Hybrid ceramic bearings offer reduced friction

Dimension Value ID 45mm OD 80mm Width 45mm

9 mm chrome steel

Oil Seal 1.89x 2.441x 0.394 Inch Rubber ID 1.89 OD 2.441 Inner Diameter - 13mm this one's a no-brainerThe TC48x62x10 In is is a double lip rotary shaft seal built to block out dirt and lock in grease or oil. Designed for a shaft diameter of 1. 89" Width 0. 394" For Bore Dia. 2. 441" Nitrile Rubber Lip Material. Item Sku : TC48x62x10 In Type : TC 1. 89"x 2. 441"x 0. 394" Inch Inner : 1. 89" Outer : 2. 441" Width : 0. 394" Size : 1. 89" x 2. 441" x 0. 394" Seal Material : Nitrile Butadiene Rubber Temperature Range : 40 to 248 F