0.1890" first hole diameter 1.2300" overall length hole must be drilled straight thru both sides for installation of roll pin anodize surface treated 17c solid, plain, no outside flanges
6.5440" overall length od of body has 3 grooves 0.930 wide, 0.243-261 deep; lower bearing usedon mlg c-141a spares copper alloy inside diameter surface of body surface treated 17c solid, plain, no outside flanges