RING NO.	HOUSING			GROOVE SIZE					RING SIZE & WEIGHT							CLEAR.DIA.		î THRUST LD. (lbs.) Sqr. Corner Abutment
	DIAMETER			DIAMETER		WIDTH		DEPTH	FREE DIAMETER		THICK- NESS ***		BOW HEIGHT		Wt. Per 1000 Pcs.	C o m p r e s s e d i n h o u s i n g	R e l e a s e d i n g r o o v e
																		Ring Safety factor of 4	Groove Safety factor of 2
	Dh DEC	Dh FRACT	Dh mm
				Dg	Tol.	W	Tol.	d	Df	Tol.	T	Tol.	Bh	Tol.	lbs.	L1	L2	Pr	Pg
BHO-25	.250	1/4	6.4	.268	±.001 .0015*	.030	+.002 -.000	.009	.280	. . ±.010	.015	±.002	.036	±.006	.08	.115	.133	426	190
BHO-31	.312	5/16	7.9	.330		.030		.009	.346		.015		.036		.11	.173	.191	538	240
BHO-37	.375	3/8	9.5	.397	±.002	.040	. . .+.003 -.000	.011	.415		.025		.047		.25	.204	.226	1066	350
BHO-43	.438	7/16	11.1	.461		.040		.012	.482		.025		.047		.37	.23	.254	1238	440
BHO-45	.453	29/64	11.5	.477		.040		.012	.498		.025		.047		.43	.25	.274	1299	460
BHO-50	.500	1/2	12.7	.530	. ±.002 .004*	.055		.015	.548		.035		.063	±.007	.70	.26	.29	2010	510
BHO-51	.512	-	13.0	.542		.055		.015	.560		.035		.063		.77	.27	.30	2060	520
BHO-56	.562	9/16	14.3	.596		.055		.017	.620		.035		.063		.86	.275	.305	2253	710
BHO-62	.625	5/8	15.9	.665		.055		.020	.694		.035		.063		1.0	.34	.38	2507	1050
BHO-68	.688	11/16	17.5	.732		.055		.022	.763		.035		.063		1.2	.40	.44	2741	1280
BHO-75	.750	3/4	19.0	.796		.055		.023	.831		.035		.063		1.3	.45	.49	3045	1460
BHO-77	.777	-	19.7	.825	. ±.003 .004*	.062		.024	.859		.042		.073	±.008	1.7	.475	.52	4618	1580
BHO-81	.812	13/16	20.6	.862		.062		.025	.901	±.015	.042		.073		1.9	.49	.54	4872	1710
BHO-86	.866	-	22.0	.920		.062		.027	.961		.042		.073		2.0	.54	.59	5177	1980
BHO-87	.875	7/8	22.2	.931		.062		.028	.971		.042		.073		2.1	.545	.60	5227	2080
BHO-90	.901	-	22.9	.959		.062		.029	1.000		.042		.073		2.2	.565	.62	5430	2200
BHO-93	.938	15/16	23.8	1.000		.062		.031	1.041		.042		.073		2.4	.61	.67	5684	2450
BHO-100	1.000	1	25.4	1.066		.062		.033	1.111		.042		.073		2.7	.665	.73	6039	2800
BHO-102	1.023	-	26.0	1.091		.062		.034	1.136		.042		.073		2.8	.69	.755	6141	3000
BHO-106	1.062	1-1/16	27.0	1.130	±.004 .005*	.070		.034	1.180	±.025	.050		.085	±.012	3.7	.685	.75	7562	3050
BHO-112	1.125	1-1/8	28.6	1.197		.070		.036	1.249		.050		.085		4.0	.745	.815	8019	3400
BHO-118	1.181	-	30.0	1.255		.070		.037	1.319		.050		.085		4.3	.79	.86	8526	3700
BHO-118	1.188	1-3/16	30.2	1.262		.070		.037	1.319		.050		.085		4.3	.80	.87	8526	3700
BHO-125	1.250	1-1/4	31.7	1.330		.070		.040	1.388		.050		.085		4.8	.875	.955	8932	4250
BHO-125	1.259	-	32.0	1.339		.070		.040	1.388		.050		.085		4.8	.885	.965	8932	4250
BHO-131	1.312	1-5/16	33.3	1.396		.070		.042	1.456		.050		.085		5.0	.93	1.01	9440	4700
BHO-137	1.375	1-3/8	34.9	1.461		.070		.043	1.526		.050		.085		5.1	.99	1.07	9846	5050
BHO-137	1.378	-	35.0	1.464		.070		.043	1.526		.050		.085		5.1	.99	1.07	9846	5050
BHO-143	1.438	1-7/16	36.5	1.528		.070		.045	1.596		.050		.085		5.8	1.06	1.15	10353	5500
BHO-145	1.456	-	37.0	1.548		.070		.046	1.616		.050		.085		6.4	1.08	1.17	10455	5700
BHO-150	1.500	1-1/2	38.1	1.594		.070		.047	1.660		.050		.085		6.5	1.12	1.21	10708	6000
BHO-156	1.562	1-9/16	39.7	1.658	±.005 .005*	.100	+.005 -.000	.048	1.734	+.035 -.025	.062	±.003	.115	±.015	8.9	1.14	1.23	13906	6350
BHO-156	1.575	-	40.0	1.671		.100		.048	1.734		.062		.115		8.9	1.15	1.24	13906	6350
BHO-162	1.625	1-5/8	41.3	1.725		.100		.050	1.804		.062		.115		10.0	1.15	1.25	14413	6900
BHO-175	1.750	1-3/4	44.4	1.858		.100		.054	1.942		.062		.115		10.3	1.26	1.36	15580	8050

*F.I.M. (FULL INDICATOR MOVEMENT)-MAXIMUM ALLOWABLE DEVIATION OF CONCENTRICITY BETWEEN GROOVE AND HOUSING. î 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.

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