Oil Seal 2.157" x 2.756" x 0.354" Inch Rubber ID 2.157 OD 2.756 21.5x31x7 measures an inner diameter of

measures an inner diameter of 3mm

and instrumentation

💡 What is a sealed ball bearing used for in general machinery and hobby projects

The TC270x320x16 is a double-lip rotary shaft seal

💡 What is a stainless steel bearing ball used for in machinery

Oil Seal 2.157" x 2.756" x 0.354" Inch Rubber ID 2.157 OD 2.756 21.5x31x7 measures an inner diameter ofRotary Shaft Oil Seal TC Style Nitrile Rubber 2. 157" Shaft x 2. 756" Bore x 0. 354" Width The TC54. 8x70x9 In is a double lip rotary shaft seal made to keep contaminants out and lubrication in. Built with Nitrile Butadiene Rubber (NBR), this seal handles a wide range of temperatures and works great in engines, gearboxes, and power equipment. Its designed to fit a 2. 157 inch shaft and 2. 756 inch bore with a 0. 354 inch width. Sold as one seal. Fits