1.9375" overall width 55.00mm bore diameter heat stabilized mil-m-17060 paragraph 3.6.1.9.6 also electric motor quality non-loading groove, non-separable cartridge type
12.0mm overall width 17.00mm bore diameter alternate od configeration as follows - straight knurl 16 teeth per inch-2 grooves located 0.075 in. from each ring face non-loading groove, non-separable
0.9950" overall width 3.4992" bore diameter 9.0 cc of specified lubricant also magnaflox races SP1-63-44-24-1-2 also cadmium plate faces qq-p-416, CL2, TY2 except bake at 250 eg f for 18 hours after plating non-loading groove, non-separable