Oil Seal TC 38x48x8mm - TC Double Lip NBR Rubber Oil Seal with Garter Spring swf12guu If you want a bearing

If you want a bearing that runs cooler

low friction for smoother operation in precision assemblies

small pumps

GRIP-IT 360° Locking Bearing Insert for 40mm Bore

Oil Seal TC 38x48x8mm - TC Double Lip NBR Rubber Oil Seal with Garter Spring swf12guu If you want a bearingThe TC38x48x8 is a double lip rotary shaft seal, block out dirt & lock in grease or oil. Designed for a shaft diameter of 38mm Width 8mm, with a bore diameter 48mm Nitrile Rubber Lip Material. Item Sku : TC38x48x8 Type : Oil and Grease Seal TC 38x48x8 mm Shaft diameter (inner): 38mm Housing bore (outer): 48mm Width : 8mm Size : 38mm x 48mm x 8mm Oil and Grease Seal Material : Nitrile Butadiene Rubber Temperature Range : 40 to 248F Ideal for both