Oil Seal TC 45x57x9mm - TC Double Lip NBR Rubber Oil Seal with Garter Spring 12mm OD the 6006NR inner diameter is

the 6006NR inner diameter is 30mm

and light gearboxes - Pre-lubricated grease minimizes maintenance - Works well at moderate speeds in compact systems

height 2-17/32 inch

The TC22x32x5 is a double-lip rotary shaft seal

Oil Seal TC 45x57x9mm - TC Double Lip NBR Rubber Oil Seal with Garter Spring 12mm OD the 6006NR inner diameter isThe TC45x57x9 is a double lip rotary shaft seal, block out dirt & lock in grease or oil. Designed for a shaft diameter of 45mm Width 9mm, with a bore diameter 57mm Nitrile Rubber Lip Material. Item Sku : TC45x57x9 Type : Oil and Grease Seal TC 45x57x9 mm Shaft diameter (inner): 45mm Housing bore (outer): 57mm Width : 9mm Size : 45mm x 57mm x 9mm Oil and Grease Seal Material : Nitrile Butadiene Rubber Temperature Range : 40 to 248F Ideal for both