Oil Seal 1.969x 3.937x 0.335 Inch Rubber ID 1.969 OD 3.937 size 15x24 and improve smoothness in front

and improve smoothness in front wheel hubs used on disc brake bicycles

They’re widely used in wheel hubs

6318ZZE Nachi Ball Bearing

✅ Type: Shell Type Needle Roller Bearing

Bearing inserts keep shafts turning smoothly inside housings across many machines

Oil Seal 1.969x 3.937x 0.335 Inch Rubber ID 1.969 OD 3.937 size 15x24 and improve smoothness in frontThe TC50x100x8. 5 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. 969" Width 0. 335" For Bore Dia. 3. 937" Nitrile Rubber Lip Material. Item Sku : TC50x100x8. 5 In Type : TC 1. 969"x 3. 937"x 0. 335" Inch Inner : 1. 969" Outer : 3. 937" Width : 0. 335" Size : 1. 969" x 3. 937" x 0. 335" Seal Material : Nitrile Butadiene Rubber Temperature Range : 40 to 248 F