Housing Rings Axially Assembled, Internal Bowed Compensating for accumulated tolerances is what a BHO retaining ring is designed to do in a housing/bore. Once snapped into the groove, bowed rings exert a force or "preload" on the retained parts for the range specified. Free Diameter & Ring Measurements Housing Diameter & Groove Dimensions Clearance Diameter Width Released in Groove "F.I.M. (FJLL INDICATOR MOVE ME NT)-MAXIMUM ALLOWABLE DEVIATION OF CONCENTRICITY BETWEEN GROOVE AND HOUSING. i BASED ON HOUSINGS/SHAFTS MADE OF COLD ROLLED STEEL. FOR AN EXPLANATION OF FORMULAS USED TO DERIVE THRUST LOAD AND OTHER PERFORMANCE DATA, CONTACT THE ROTOR CLIP ENGINEERING DEPT. *** FOR PLATED RINGS, ADD .002" TO THE LISTED MAXIMUM THICKNESS. HARDNESS RANGES: STAINLESS STEEL RINGS (PH 15-7M0) For the most up-to-date specifications, online ordering, quotations & sample orders, visit www.rotorclip.com

Outer Groove Location Exploded Groove Profile & Edge Margin (Y) Maximum Corner Radius & Chamfer A max = B min + J max Maximum bottom radii (R), .005 for ring sizes A min = B max + J min -25 thru -100; .010 for ring sizes -102 and over LARGER SIZES MAT BE AVAILABLE UPON REQUEST. HARDNESS RANGES: CARBON STEEL RINGS (SAE 1050-1090) HARDNESS RANGES: BERYLLIUM COPPER RINGS For the most up-to-date specifications, online ordering, quotations & sample orders, visit www.rotorclip.com