Oil Seal TC 210x270x16mm - TC Double Lip NBR Rubber Oil Seal with Garter Spring 4.5 inch 💡 What is a sealed

💡 What is a sealed ball bearing used for in hobby robotics and small machinery

or just needs reliable spin

✅ Pack of 2 bearings included for the Alpha 103 spool

180mm x 225mm x 22mm

Oil Seal TC 210x270x16mm - TC Double Lip NBR Rubber Oil Seal with Garter Spring 4.5 inch 💡 What is a sealedThe TC210x270x16 is a double lip rotary shaft seal, block out dirt & lock in grease or oil. Designed for a shaft diameter of 210mm Width 16mm, with a bore diameter 270mm Nitrile Rubber Lip Material. Item Sku : TC210x270x16 Type : Oil and Grease Seal TC 210x270x16 mm Shaft diameter (inner): 210mm Housing bore (outer): 270mm Width : 16mm Size : 210mm x 270mm x 16mm Oil and Grease Seal Material : Nitrile Butadiene Rubber Temperature Range : 40 to 248F