RST Series Retaining Rings

800-635-1133

american ring true manufacturing solutions

RST Series - Med/Heav. Duty Spiral Retaining Ring

Display Units: inches | metric

Part Number	Application Diameter (B) [mm.]	Groove Diameter (G) [mm.]	Groove Width (W) [mm.]	Groove Depth [mm.]	Ring Diameter (D) [mm.]	Ring Thickness (t) [mm.]	Ring Radial Wall (b) [mm.]	Ring Weight 1000 pcs [kg.]
RST-046	11.9	11.25	0.71	0.33	11.07	0.61	1.14	0.000
RST-050	12.7	12.04	0.99	0.33	11.91	0.89	1.14	0.000
RST-055	14.0	13.31	0.99	0.36	13.16	0.89	1.14	0.000
RST-056	14.3	13.59	0.99	0.36	13.44	0.89	1.14	0.000
RST-059	15.1	14.35	0.99	0.38	14.20	0.89	1.14	0.000
RST-062	15.9	15.14	0.99	0.38	14.99	0.89	1.40	0.000
RST-066	17.0	16.21	0.99	0.41	16.00	0.89	1.40	0.000
RST-068	17.5	16.64	1.17	0.43	16.46	1.07	1.65	0.000
RST-075	19.1	18.16	1.17	0.46	17.98	1.07	1.65	0.000
RST-078	19.8	18.92	1.17	0.46	18.75	1.07	1.65	0.000
RST-081	20.6	19.71	1.17	0.46	19.51	1.07	1.65	0.000
RST-087	22.2	21.21	1.17	0.51	21.01	1.07	1.91	0.000
RST-093	23.8	22.71	1.17	0.56	22.50	1.07	1.91	0.000
RST-098	25.0	23.88	1.17	0.56	23.72	1.07	1.91	0.000
RST-100	25.4	24.26	1.17	0.58	24.05	1.07	1.91	0.000
RST-102	26.0	24.82	1.17	0.58	24.61	1.07	1.91	0.000
Part Number	Application Diameter (B) [mm.]	Groove Diameter (G) [mm.]	Groove Width (W) [mm.]	Groove Depth [mm.]	Ring Diameter (D) [mm.]	Ring Thickness (t) [mm.]	Ring Radial Wall (b) [mm.]	Ring Weight 1000 pcs [kg.]
RST-106	27.0	25.78	1.42	0.61	25.53	1.27	2.24	0.000
RST-112	28.6	27.31	1.42	0.64	27.03	1.27	2.24	0.000
RST-118	30.2	28.83	1.42	0.69	28.60	1.27	2.24	0.000
RST-125	31.8	30.35	1.42	0.71	30.07	1.27	2.36	0.000
RST-131	33.3	31.75	1.42	0.79	31.50	1.27	2.49	0.000
RST-137	34.9	33.27	1.42	0.84	32.97	1.27	2.62	0.000
RST-143	36.5	34.80	1.42	0.86	34.52	1.27	2.62	0.000
RST-150	38.1	36.32	1.42	0.89	36.04	1.27	2.62	0.000
RST-156	39.7	37.85	1.73	0.91	37.49	1.57	2.87	0.000
RST-162	41.3	39.37	1.73	0.97	39.04	1.57	3.00	0.000
RST-168	42.8	40.89	1.73	0.99	40.59	1.57	3.00	0.000
RST-175	44.5	42.42	1.73	1.02	42.09	1.57	3.00	0.000
RST-177	45.0	42.90	1.73	1.04	42.57	1.57	3.12	0.000
RST-181	46.0	43.94	1.73	1.04	43.54	1.57	3.12	0.000
RST-187	47.6	45.47	1.73	1.09	45.06	1.57	3.12	0.000
RST-196	50.0	47.73	1.73	1.14	47.35	1.57	3.12	0.000
Part Number	Application Diameter (B) [mm.]	Groove Diameter (G) [mm.]	Groove Width (W) [mm.]	Groove Depth [mm.]	Ring Diameter (D) [mm.]	Ring Thickness (t) [mm.]	Ring Radial Wall (b) [mm.]	Ring Weight 1000 pcs [kg.]
RST-200	50.8	48.51	1.73	1.14	48.11	1.57	3.25	0.000
RST-206	52.4	50.04	2.18	1.17	49.66	1.98	3.58	0.000
RST-212	54.0	51.49	2.18	1.24	51.10	1.98	3.58	0.000
RST-215	54.8	52.25	2.18	1.27	51.84	1.98	3.58	0.000
RST-225	57.2	54.48	2.18	1.35	54.08	1.98	3.58	0.000
RST-231	58.7	56.01	2.18	1.35	55.58	1.98	3.58	0.000
RST-237	60.3	57.53	2.18	1.40	57.10	1.98	3.58	0.000
RST-243	61.9	59.06	2.18	1.42	58.60	1.98	3.58	0.000
RST-250	63.5	60.58	2.18	1.47	60.10	1.98	4.78	0.000
RST-255	65.0	62.26	2.18	1.37	61.77	1.98	4.78	0.000
RST-262	66.7	63.63	2.18	1.52	63.12	1.98	4.78	0.000
RST-268	68.2	65.15	2.18	1.55	64.64	1.98	4.78	0.000
RST-275	69.9	66.68	2.62	1.60	66.14	2.36	4.78	0.000
RST-287	73.0	69.65	2.62	1.70	69.14	2.36	4.78	0.000
RST-293	74.6	71.15	2.62	1.73	70.61	2.36	4.78	0.000
RST-300	76.2	72.64	2.62	1.78	72.09	2.36	4.78	0.000
Part Number	Application Diameter (B) [mm.]	Groove Diameter (G) [mm.]	Groove Width (W) [mm.]	Groove Depth [mm.]	Ring Diameter (D) [mm.]	Ring Thickness (t) [mm.]	Ring Radial Wall (b) [mm.]	Ring Weight 1000 pcs [kg.]
RST-306	77.8	74.17	2.62	1.80	73.58	2.36	4.78	0.000
RST-312	79.4	75.69	2.62	1.85	75.11	2.36	4.78	0.000
RST-315	80.2	76.45	2.62	1.85	75.84	2.36	4.78	0.000
RST-325	82.6	78.74	2.62	1.91	78.11	2.36	4.78	0.000
RST-334	84.9	81.03	2.62	1.96	80.37	2.36	4.78	0.000
RST-343	87.3	83.31	2.62	2.01	82.65	2.36	4.78	0.000
RST-350	88.9	84.84	3.05	2.03	84.20	2.82	6.35	0.000
RST-354	90.0	85.88	3.05	2.06	85.24	2.82	6.35	0.000
RST-362	92.1	87.83	3.05	2.11	87.20	2.82	6.35	0.000
RST-368	93.6	89.33	3.05	2.16	88.47	2.82	6.35	0.000
RST-375	95.3	90.86	3.05	2.21	90.17	2.82	6.35	0.000
RST-387	98.4	93.88	3.05	2.26	93.22	2.82	6.35	0.000
RST-393	100.0	95.40	3.05	2.31	94.74	2.82	6.35	0.000
RST-400	101.6	96.90	3.05	2.36	96.19	2.82	6.35	0.000
RST-425	108.0	103.25	3.05	2.34	102.54	2.82	6.35	0.000
RST-437	111.1	106.43	3.05	2.34	105.71	2.82	6.35	0.000
Part Number	Application Diameter (B) [mm.]	Groove Diameter (G) [mm.]	Groove Width (W) [mm.]	Groove Depth [mm.]	Ring Diameter (D) [mm.]	Ring Thickness (t) [mm.]	Ring Radial Wall (b) [mm.]	Ring Weight 1000 pcs [kg.]
RST-450	114.3	109.47	3.05	2.41	108.71	2.82	6.35	0.000
RST-475	120.7	115.57	3.05	2.54	114.68	2.82	6.35	0.000
RST-500	127.0	121.67	3.05	2.67	120.78	2.82	6.35	0.000
RST-525	133.4	127.76	3.53	2.79	126.87	3.23	9.53	0.000
RST-550	139.7	133.73	3.53	3.00	132.82	3.23	9.53	0.000
RST-575	146.1	139.83	3.53	3.12	138.84	3.23	9.53	0.000
RST-600	152.4	145.92	3.53	3.25	144.91	3.23	9.53	0.000
RST-625	158.8	152.02	4.42	3.38	150.83	4.19	7.92	0.000
RST-650	165.1	158.11	4.42	3.51	157.02	4.19	7.92	0.000
RST-675	171.5	164.21	4.42	3.63	163.07	4.19	7.92	0.000
RST-700	177.8	170.31	4.42	3.76	169.11	4.19	7.92	0.000
RST-725	184.2	176.33	4.42	3.91	175.11	4.19	7.92	0.000
RST-750	190.5	182.37	5.31	4.06	181.10	4.80	9.53	0.000
RST-775	196.9	188.47	5.31	4.19	187.15	4.80	9.53	0.000
RST-800	203.2	194.56	5.31	4.32	193.22	4.80	9.53	0.000
RST-825	209.6	200.66	5.31	4.44	199.26	4.80	9.53	0.000
Part Number	Application Diameter (B) [mm.]	Groove Diameter (G) [mm.]	Groove Width (W) [mm.]	Groove Depth [mm.]	Ring Diameter (D) [mm.]	Ring Thickness (t) [mm.]	Ring Radial Wall (b) [mm.]	Ring Weight 1000 pcs [kg.]
RST-850	215.9	206.76	5.31	4.57	205.31	4.80	9.53	0.000
RST-875	222.3	212.93	5.31	4.67	211.35	4.80	9.53	0.000
RST-900	228.6	218.95	5.31	4.83	217.42	4.80	9.53	0.000
RST-925	235.0	225.04	5.31	4.95	223.47	4.80	9.53	0.000
RST-950	241.3	231.14	5.31	5.08	229.51	4.80	9.53	0.000
RST-975	247.7	237.19	5.31	5.23	235.53	4.80	9.53	0.000
RST-1000	254.0	243.20	5.31	5.41	241.50	4.80	9.53	0.000