Oil Seal TC 75x115x10mm - TC Double Lip NBR Rubber Oil Seal with Garter Spring oil fill 10 x 20 x 5

10 x 20 x 5 Shielded Ball Bearings

A handy overview is below:

The answer: A pillow block bearing is a handy solution for supporting rotating shafts in large equipment

outer diameter 30 mm

Oil Seal TC 75x115x10mm - TC Double Lip NBR Rubber Oil Seal with Garter Spring oil fill 10 x 20 x 5The TC75x115x10 is a double lip rotary shaft seal, block out dirt & lock in grease or oil. Designed for a shaft diameter of 75mm Width 10mm, with a bore diameter 115mm Nitrile Rubber Lip Material. Item Sku : TC75x115x10 Type : Oil and Grease Seal TC 75x115x10 mm Shaft diameter (inner): 75mm Housing bore (outer): 115mm Width : 10mm Size : 75mm x 115mm x 10mm Oil and Grease Seal Material : Nitrile Butadiene Rubber Temperature Range : 40 to 248F Ideal