Oil Seal TC 18x38x7mm - TC Double Lip NBR Rubber Oil Seal with Garter Spring Inner Diameter - 2 5/8 inch (2.625") each WF693 ZZ bearing has

each WF693 ZZ bearing has 2 metal shields to protect the moving elements from dust or any possible contamination

and durability are required at elevated speeds

689 in / 17

6mm Tungsten Carbide Bearing Ball G25 Precision Sphere

Oil Seal TC 18x38x7mm - TC Double Lip NBR Rubber Oil Seal with Garter Spring Inner Diameter - 2 5/8 inch (2.625") each WF693 ZZ bearing hasThe TC18x38x7 is a double lip rotary shaft seal, block out dirt & lock in grease or oil. Designed for a shaft diameter of 18mm Width 7mm, with a bore diameter 38mm Nitrile Rubber Lip Material. Item Sku : TC18x38x7 Type : Oil and Grease Seal TC 18x38x7 mm Shaft diameter (inner): 18mm Housing bore (outer): 38mm Width : 7mm Size : 18mm x 38mm x 7mm Oil and Grease Seal Material : Nitrile Butadiene Rubber Temperature Range : 40 to 248F Ideal for both