Oil Seal TC 55x80x8mm - TC Double Lip NBR Rubber Oil Seal with Garter Spring Bearing 40mm The KA045CP0 is a slim-profile

The KA045CP0 is a slim-profile open bearing designed for weight-sensitive and high-precision applications

and they're pre-lubed with grease for hassle-free performance

FYH UCF309-28 Square Flange Bearing for Precise Mounting

This R20 Nachi (JAF) open ball bearing is a solid choice for dependable

Oil Seal TC 55x80x8mm - TC Double Lip NBR Rubber Oil Seal with Garter Spring Bearing 40mm The KA045CP0 is a slim-profileThe TC55x80x8 is a double lip rotary shaft seal, block out dirt & lock in grease or oil. Designed for a shaft diameter of 55mm Width 8mm, with a bore diameter 80mm Nitrile Rubber Lip Material. Item Sku : TC55x80x8 Type : Oil and Grease Seal TC 55x80x8 mm Shaft diameter (inner): 55mm Housing bore (outer): 80mm Width : 8mm Size : 55mm x 80mm x 8mm Oil and Grease Seal Material : Nitrile Butadiene Rubber Temperature Range : 40 to 248F Ideal for both