Oil Seal 2.835x 3.937x 0.472 Inch Rubber ID 2.835 OD 3.937 6305ZZENR this one's built to glide

this one's built to glide with precision

and other machines where lubrication is easy to access

rubber sealed

Here's a handy answer that applies to many similar bearings

and precision automation systems where fit and load handling matter

Oil Seal 2.835x 3.937x 0.472 Inch Rubber ID 2.835 OD 3.937 6305ZZENR this one's built to glideThe TC72x100x12 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 2. 835" Width 0. 472" For Bore Dia. 3. 937" Nitrile Rubber Lip Material. Item Sku : TC72x100x12 In Type : TC 2. 835"x 3. 937"x 0. 472" Inch Inner : 2. 835" Outer : 3. 937" Width : 0. 472" Size : 2. 835" x 3. 937" x 0. 472" Seal Material : Nitrile Butadiene Rubber Temperature Range : 40 to 248 F