Series WS Specifications External, Medium Duty

The Maximum Groove Bottom Radius is .005" for rings 50 to 100. .010" for rings 101 and larger.

RING PART NUMBER	A SHAFT DIAMETER		Thrust Load SF-3 Based on Ring Shear	Thrust Load SF-2 Based on Groove Yield (45,000 PSI)	GROOVE DIMENSIONS		RING DIMENSIONS			GENERAL
					Diameter	Width	Free Diameter	*Thickness	Radial Wall	Maximum Corner Radius or Chamfer		Weight lbs./ M
	Inches	mm			C	D	G	F	E	X	Ch
WS-50	.500	12.7	2,000	550	.474	.03	.467	.025	.045	.015	.012	.44
WS-53	.531	13.5	2,130	640	.505	.03	.498	.025	.045	.015	.012	.48
WS-55	.551	14.0	2,210	700	.525	.03	.518	.025	.045	.015	.012	.50
WS-56	.562	14.3	2,250	730	.536	.03	.529	.025	.045	.015	.012	.51
WS-59	.594	15.1	2,380	740	.569	.03	.561	.025	.045	.015	.012	.54
WS-62	.625	15.9	2,500	970	.594	.03	.585	.025	.055	.019	.015	.70
WS-65	.656	16.7	2,630	1,020	.625	.03	.617	.025	.055	.019	.015	.74
WS-66	.669	17.0	2,680	1,040	.638	.03	.629	.025	.055	.019	.015	.75
WS-68	.687	17.5	2,750	1,060	.656	.03	.647	.025	.055	.019	.015	.77
WS-71	.718	18.3	2,870	1,110	.687	.03	.679	.025	.055	.019	.015	.81
WS-75	.750	19.0	3,360	1,100	.719	.036	.710	.031	.065	.024	.019	1.27
WS-78	.781	19.8	3,500	1,210	.750	.036	.741	.031	.065	.024	.019	1.32
WS-81	.812	20.6	3,640	1,260	.781	.036	.771	.031	.065	.024	.019	1.38
WS-84	.843	21.4	3,780	1,310	.812	.036	.803	.031	.065	.024	.019	1.43
WS-87	.875	22.2	3,920	1,620	.838	.036	.828	.031	.065	.022	.018	1.48
WS-90	.906	23.0	4,060	1,680	.869	.036	.860	.031	.065	.022	.018	1.53
WS-93	.937	23.8	4,200	1,740	.900	.036	.889	.031	.065	.022	.018	1.57
WS-96	.968	24.4	5,180	2,080	.925	.042	.916	.037	.075	.026	.021	2.26
WS-98	.984	25.0	5,260	2,120	.941	.042	.930	.037	.075	.026	.021	2.31
WS-100	1.000	25.4	5,350	2,150	.957	.042	.946	.037	.075	.026	.021	2.34
WS-102	1.023	26.0	5,470	2,200	.980	.042	.968	.037	.075	.026	.021	2.39
WS-103	1.031	26.3	5,510	2,220	.988	.042	.978	.037	.075	.026	.021	2.41
WS-106	1.062	27.0	5,680	2,.230	1.020	.042	1.007	.037	.075	.026	.021	2.48
WS-109	1.093	27.8	5.840	2,300	1.051	.042	1.040	.037	.075	.026	.021	2.56
WS-112	1.125	29.0	6,010	2,370	1.083	.042	1.070	.037	.075	.026	.021	2.64
WS-115	1.156	29.3	6,180	2,430	1.114	.042	1.102	.037	.075	.026	.021	2.71
WS-118	1.188	30.2	7,380	2,850	1.140	.048	1.127	.043	.085	.029	.023	3.52
WS-121	1.218	31.0	7,570	2,930	1.170	.048	1.159	.043	.085	.029	.023	3.62
WS-125	1.250	31.7	7,770	3,000	1.202	.048	1.188	.043	.085	.029	.023	3.71
WS-128	1.281	32.6	7,960	3,080	1.233	.048	1.221	.043	.085	.029	.023	3.80
WS-131	1.312	33.3	8,150	3,150	1.264	.048	1.251	.043	.095	.034	.027	4.35
WS-134	1.343	34.1	8,340	3,230	1.295	.048	1.282	.043	.095	.034	.027	4.46
WS-137	1.375	34.9	8,540	3,580	1.323	.048	1.308	.043	.095	.034	.027	4.55
WS-140	1.406	35.8	8,740	3,660	1.354	.048	1.340	.043	.095	.034	.027	4.66
WS-143	1.437	36.5	8,930	3,740	1.383	.048	1.370	.043	.095	.034	.047	4.76
WS-146	1.468	37.3	9,120	3,820	1.416	.048	1.402	.043	.095	.034	.027	4.87
WS-150	1.500	38.1	9,320	3,910	1.448	.048	1.433	.043	.095	.034	.027	4.97
WS-156	1.562	39.6	10,100	4,300	1,507	.056	1.490	.049	.108	.039	.031	7.11
WS-157	1.575	40.0	10,190	4,340	1.520	.056	1.503	.049	.108	.039	.031	7.17
WS-162	1.625	41.7	10,510	4,800	1.566	.056	1.549	.049	.108	.038	.030	7.38
WS-168	1.687	42.8	10,910	4,980	1.628	.056	1.610	.049	.118	.043	.034	8.42
WS-175	1.750	44.4	11,310	5,170	1.691	.056	1.673	.049	.118	.043	.034	8.74
WS-177	1.771	44.9	11,450	5,590	1.708	.056	1.690	.049	.118	.042	.033	8.82
WS-181	1.813	46.0	11,720	5,810	1.749	.056	1.730	.049	.118	.042	.033	9.02
WS-187	1.875	47.6	12,120	6,290	1.808	.056	1.789	.049	.128	.046	.037	10.17
WS-193	1.938	49.2	12,530	7,470	1.861	.056	1.844	.049	.128	.046	.037	10.41
WS-196	1.969	50.0	12,730	6,610	1.902	.056	1.882	.049	.128	.046	.037	10.62
WS-200	2.000	50.8	12,930	7,110	1.929	.056	1.909	.049	.128	.045	.036	10.77
WS-206	2.062	52.3	13,330	7,230	1.992	.056	1.971	.049	.128	.045	.036	11.11
WS-212	2.125	53.9	13,740	7,870	2.051	.056	2.029	.049	.128	.044	.035	11.42
WS-215	2.156	54.7	13,940	7,990	2.082	.056	2.060	.049	.138	.049	.039	12.55
WS-216	2.165	55.0	14,000	8,020	2.091	.056	2.070	.049	.138	.049	.039	12.61
WS-218	2.188	55.5	14,150	8,220	2.113	.056	2.092	.049	.138	.049	.039	12.74
WS-225	2.250	57.1	14,550	8,340	2.176	.056	2.153	.049	.138	.049	.039	13.10
WS-231	2.312	58.7	14,950	9,030	2.234	.056	2.211	.049	.138	.048	.038	13.45
WS-236	2.362	59.9	15,270	9,230	2.284	.056	2.261	.049	.138	.048	.038	13.74
WS-237	2.375	60.3	15,350	9,280	2.297	.056	2.273	.049	.138	.048	.038	13.81
WS-243	2.437	61.9	15,760	10,000	2.355	.056	2.331	.049	.148	.052	.041	15.25
WS-250	2.500	63.5	16,160	10,260	2.418	.056	2.394	.049	.148	.052	.041	15.64
WS-255	2.559	64.9	16,540	11,020	2.473	.056	2.449	.049	.148	.051	.040	15.99
WS-256	2.562	65.1	16,560	11,030	2.476	.056	2.452	.049	.148	.051	.040	15.97
WS-262	2.625	66.6	16,970	11,300	2.539	.056	2.514	.049	.148	.051	.040	16.37
WS-268	2.688	68.2	17,380	12,250	2.597	.056	2.572	.049	.158	.055	.044	17.93
WS-275	2.750	69.8	17,780	12,390	2.660	.056	2.635	.049	.158	.055	.044	18.36
WS-281	2.813	71.4	18,190	12,820	2.722	.056	2.696	.049	.168	.060	.048	20.03
WS-287	2.875	73.0	18,590	13,530	2.781	.056	2.755	.049	.168	.059	.047	20.45
WS-293	2.937	74.5	18,990	13,820	2.843	.056	2.817	.049	.168	.059	.047	20.90
WS-295	2.952	74.9	19,090	13,890	2.858	.056	2.831	.049	.168	.059	.047	21.00
WS-300	3.000	76.1	24,150	14,420	2.904	.068	2.877	.061	.168	.058	.046	26.66
WS-306	3.062	77.7	24,640	14,720	2.966	.068	2.938	.061	.168	.058	.046	27.21
WS-312	3.125	79.3	25,150	15,330	3.027	.068	3.000	.061	.178	.063	.050	29.51
WS-314	3.149	79.9	25,340	15,450	3.051	.068	3.023	.061	.178	.063	.050	29.72
WS-318	3.187	81.0	25,650	15,640	3.089	.068	3.061	.061	.178	.063	.050	30.09
WS-325	3.250	82.5	26,160	16,270	3.150	.068	3.121	.061	.178	.062	.050	30.66
WS-331	3.312	84.4	26,660	17,250	3.208	.068	3.180	.061	.188	.066	.053	33.07
WS-334	3.343	84.9	26,910	17,410	3.239	.068	3.210	.061	.188	.066	.053	33.27
WS-337	3.375	85.8	27,160	17,570	3.271	.068	3.242	.061	.188	.066	.053	33.59
WS-343	3.437	87.2	27,660	18,240	3.331	.068	3.301	.061	.188	.066	.053	34.18
WS-350	3.500	88.8	28,170	18,580	3.394	.068	3.363	.061	.188	.066	.053	34.80
WS-354	3.543	89.9	28,520	19,510	3.433	.068	3.402	.061	.198	.070	.056	37.18
WS-356	3.562	90.5	28,670	19,620	3.452	.068	3.422	.061	.198	.070	.056	37.39
WS-362	3.625	92.0	29,180	19,970	3.515	.068	3.483	.061	.198	.070	.056	38.03
WS-368	3.687	93.6	29,680	20,680	3.575	.068	3.543	.061	.198	.069	.055	38.67
WS-374	3.740	95.0	30,100	20,970	3.628	.068	3.597	.061	.198	.069	.055	39.24
WS-375	3.750	95.2	30,180	21,030	3.638	.068	3.606	.061	.198	.069	.055	39.33
WS-381	3.812	97.1	30,680	21,380	3.700	.068	3.668	.061	.198	.069	.055	39.99
WS-387	3.875	98.3	31,190	22,890	3.757	.068	3.724	.061	.208	.073	.058	42.74
WS-393	3.938	99.9	31,700	23,270	3.820	.068	3.784	.061	.208	.073	.058	43.40
WS-400	4.000	101.5	32,190	24,840	3.876	.068	3.842	.061	.218	.076	.061	46.28
WS-406	4.063	103.2	32,700	25,230	3.939	.068	3.906	.061	.218	.076	.061	47.03
WS-412	4.125	104.8	33,200	25,820	4.000	.068	3.967	.061	.218	.076	.061	47.62
WS-413	4.134	105.0	33,270	25,670	4.010	.068	3.975	.061	.218	.076	.061	47.71
WS-418	4.188	106.5	33,710	27,260	4.058	.068	4.030	.061	.218	.077	.061	48.35
WS-425	4.250	107.9	34,210	27,660	4.120	.068	4.084	.061	.228	.080	.064	51.35
WS-431	4.312	109.5	34,710	28,070	4.182	.068	4.147	.061	.228	.080	.064	52.12
WS-433	4.331	110.0	34,860	28,410	4.200	.068	4.164	.061	.228	.080	.064	52.32
WS-437	4.375	111.0	35,210	28,480	4.245	.068	4.208	.061	.228	.080	.064	52.86
WS-443	4.437	112.7	35,710	28,880	4.307	.068	4.271	.061	.228	.080	.064	53.62
WS-450	4.500	114.2	36,220	30,640	4.364	.068	4.326	.061	.238	.083	.066	56.80
WS-456	4.562	116.0	43,340	31,980	4.422	.079	4.384	.072	.250	.088	.071	70.70
WS-462	4.625	117.4	43,940	32,420	4.485	.079	4.447	.072	.250	.088	.071	71.68
WS-468	4.687	119.0	44,530	32,860	4.547	.079	4.508	.072	.250	.088	.071	72.63
WS-472	4.724	120.0	44,880	33,120	4.584	.079	4.546	.072	.250	.088	.071	73.22
WS-475	4.750	120.6	45,130	33,300	4.610	.079	4.571	.072	.250	.088	.071	73.61
WS-481	4.812	122.2	45,710	33,730	4.672	.079	4.633	.072	.250	.088	.071	74.57
WS-487	4.875	123.8	46,310	34,170	4.735	.079	4.695	.072	.250	.088	.071	75.38
WS-493	4.937	125.4	46,900	34,610	4.797	.079	4.757	.072	.250	.088	.071	76.35
WS-500	5.000	126.9	47,500	36,050	4.856	.079	4.820	.072	.250	.087	.070	77.32
WS-511	5.118	130.0	48,620	36,900	4.974	.079	4.934	.072	.250	.087	.070	79.10
WS-512	5.125	130.1	48,690	36,950	4.981	.079	4.939	.072	.250	.087	.070	79.18
WS-525	5.250	133.2	49,880	37,590	5.107	.079	5.064	.072	.250	.087	.070	81.13
WS-537	5.375	136.5	51,060	39,560	5.228	.079	5.187	.072	.250	.086	.069	83.04
WS-550	5.500	139.9	52,250	40,480	5.353	.079	5.308	.072	.250	.086	.069	84.92
WS-551	5.511	140.0	52,350	40,560	5.364	.079	5.320	.072	.250	.086	.069	85.10
WS-562	5.625	142.8	53,440	41,400	5.478	.079	5.433	.072	.250	.086	.069	86.94
WS-575	5.750	145.9	54,630	44,050	5.597	.079	5.550	.072	.250	.085	.068	88.69
WS-587	5.875	149.2	55,810	45,010	5.722	.079	5.674	.072	.250	.085	.068	90.61
WS-590	5.905	150.0	56,100	45,240	5.752	.079	5.705	.072	.250	.085	.068	91.10
WS-600	6.000	152.3	57,000	45,970	5.847	.079	5.798	.072	.250	.085	.068	92.54
WS-612	6.125	155.6	69,500	52,750	5.953	.094	5.903	.086	.312	.111	.088	142.49
WS-625	6.250	158.8	70,920	53,830	6.078	.094	6.026	.086	.312	.111	.088	144.46
WS-629	6.299	160.0	71,480	54,250	6.127	.094	6.076	.086	.312	.111	.088	145.64
WS-637	6.375	162.0	72,340	54,900	6.203	.094	6.152	.086	.312	.111	.088	147.40
WS-650	6.500	165.1	73,760	55,980	6.328	.094	6.274	.086	.312	.111	.088	150.24
WS-662	6.625	168.3	75,180	60,380	6.443	.094