Oil Seal TC 64x85x12mm - TC Double Lip NBR Rubber Oil Seal with Garter Spring sliding bush the 6221-2NSE outer diameter is

the 6221-2NSE outer diameter is 190mm

maintaining alignment and easing rotation under load

the 6224 2RSJ EM inner diameter is 120mm

✔️ Outer dia 3/8 in

SW4 Linear Motion Ball Bushing - NB Systems Japan

Oil Seal TC 64x85x12mm - TC Double Lip NBR Rubber Oil Seal with Garter Spring sliding bush the 6221-2NSE outer diameter isThe TC64x85x12 is a double lip rotary shaft seal, block out dirt & lock in grease or oil. Designed for a shaft diameter of 64mm Width 12mm, with a bore diameter 85mm Nitrile Rubber Lip Material. Item Sku : TC64x85x12 Type : Oil and Grease Seal TC 64x85x12 mm Shaft diameter (inner): 64mm Housing bore (outer): 85mm Width : 12mm Size : 64mm x 85mm x 12mm Oil and Grease Seal Material : Nitrile Butadiene Rubber Temperature Range : 40 to 248F Ideal for both