7.00mm overall width 15.00mm bore diameter radial clearance under 5.5 lb load, 0.0035 in. end play under no load, 0.004 in. min, 0.006 in. max under 5.5 lb load non-loading groove, non-separable
7.00mm overall width 17.00mm bore diameter stabilized for operation from M65deg f to P400 deg f, B40.0 to B56.0 rockwell hardness retainer, C58.0 to C62.0 rings non-loading groove, non-separable