Oil Seal TC 50x63x7mm - TC Double Lip NBR Rubber Oil Seal with Garter Spring Outer Diameter - 3.74 inch (3.74") it handles grease

it handles grease

they deliver low friction

This one's a go-to - grab it now and keep your gear rolling steady

✔️ KB50G NB Bearing 50mm Ball Bushings Linear Motion Bearing

Oil Seal TC 50x63x7mm - TC Double Lip NBR Rubber Oil Seal with Garter Spring Outer Diameter - 3.74 inch (3.74") it handles greaseThe TC50x63x7 is a double lip rotary shaft seal, block out dirt & lock in grease or oil. Designed for a shaft diameter of 50mm Width 7mm, with a bore diameter 63mm Nitrile Rubber Lip Material. Item Sku : TC50x63x7 Type : Oil and Grease Seal TC 50x63x7 mm Shaft diameter (inner): 50mm Housing bore (outer): 63mm Width : 7mm Size : 50mm x 63mm x 7mm Oil and Grease Seal Material : Nitrile Butadiene Rubber Temperature Range : 40 to 248F Ideal for both