Oil Seal 3.543x 3.937x 0.276 Inch Rubber ID 3.543 OD 3.937 4300rpm ✅ Shielded with double-sided metal

✅ Shielded with double-sided metal shields for saltwater protection

especially for the Alumilite Ti Mini Cassette setup

and built to last - this little ceramic bearing is ready to roll

Their advanced seal design keeps things clean

Oil Seal 3.543x 3.937x 0.276 Inch Rubber ID 3.543 OD 3.937 4300rpm ✅ Shielded with double-sided metalThe TC90x100x7 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 3. 543" Width 0. 276" For Bore Dia. 3. 937" Nitrile Rubber Lip Material. Item Sku : TC90x100x7 In Type : TC 3. 543"x 3. 937"x 0. 276" Inch Inner : 3. 543" Outer : 3. 937" Width : 0. 276" Size : 3. 543" x 3. 937" x 0. 276" Seal Material : Nitrile Butadiene Rubber Temperature Range : 40 to 248 F