External WaveRings – YWSW

The WaveRing is a spiral retaining ring with an axial wave form. It acts like a standard retaining ring with the additional feature of compressibility. It compensates for the overall length tolerance of stacked components, while still acting as a retaining ring.

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Product Information

The WaveRing is a spiral retaining ring with an axial wave form. It acts like a standard retaining ring with the additional feature of compressibility. It compensates for the overall length tolerance of stacked components, while still acting as a retaining ring. Once assembled the WaveRing will reduce looseness and vibration in the assembly. Designed to fit into a groove, the WaveRing applies pressure in two directions: against the groove wall and against the assembly components. Single, double or multiple turns in the WaveRing are possible as well as a choice of materials, including our standard 17-7 ph stainless and carbon steel.

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Standard
Materials: Carbon Steel and 17-7PH/C stainless steel. Add suffix -S17 for stainless steel.Dimensions: Inches

Part Number	Shaft Diameter	Load (Lb) @ Work Height	Max. Free Height	Number of Waves	Thickness	Radial Wall	Crimp	Groove Diameter	Groove Width Min.
YWSW-75	0.750	25 @ 0.085	0.115	3	0.042	0.065	N	0.704	0.120
YWSW-87	0.875	30 @ 0.085	0.131	3	0.042	0.075	N	0.821	0.136
YWSW-100	1.000	34 @ 0.085	0.129	3	0.042	0.085	N	0.940	0.134
YWSW-112	1.125	38 @ 0.100	0.137	3	0.050	0.128	N	1.059	0.142
YWSW-125	1.250	40 @ 0.100	0.145	3	0.050	0.128	N	1.176	0.150
YWSW-137	1.375	45 @ 0.100	0.130	4	0.050	0.128	N	1.291	0.135
YWSW-150	1.500	50 @ 0.100	0.126	4	0.050	0.128	N	1.406	0.131
YWSW-162	1.625	55 @ 0.110	0.138	4	0.062	0.158	N	1.529	0.143
YWSW-175	1.750	60 @ 0.110	0.137	4	0.062	0.158	N	1.650	0.142
YWSW-187	1.875	63 @ 0.110	0.140	4	0.062	0.158	N	1.769	0.145
YWSW-200	2.000	65 @ 0.110	0.145	4	0.062	0.158	N	1.886	0.150
YWSW-212	2.125	70 @ 0.130	0.170	4	0.078	0.188	N	2.003	0.175
YWSW-225	2.250	75 @ 0.130	0.175	4	0.078	0.188	N	2.120	0.180
YWSW-237	2.375	80 @ 0.130	0.175	4	0.078	0.188	N	2.239	0.180
YWSW-250	2.500	84 @ 0.130	0.171	4	0.078	0.188	N	2.360	0.176
YWSW-262	2.625	88 @ 0.130	0.181	4	0.078	0.188	N	2.481	0.190
YWSW-275	2.750	94 @ 0.170	0.217	4	0.093	0.225	Y	2.602	0.222
YWSW-287	2.875	97 @ 0.170	0.217	4	0.093	0.225	Y	2.721	0.222
YWSW-300	3.000	100 @ 0.170	0.225	4	0.093	0.225	Y	2.838	0.230
YWSW-312	3.125	103 @ 0.170	0.230	4	0.093	0.225	Y	2.957	0.235
YWSW-325	3.250	106 @ 0.170	0.225	4	0.093	0.225	Y	3.076	0.230
YWSW-350	3.500	115 @ 0.185	0.245	4	0.111	0.281	Y	3.316	0.250
YWSW-362	3.625	117 @ 0.185	0.250	4	0.111	0.281	Y	3.435	0.255
YWSW-375	3.750	121 @ 0.185	0.258	4	0.111	0.281	Y	3.552	0.263
YWSW-387	3.875	126 @ 0.185	0.255	4	0.111	0.281	Y	3.673	0.260
YWSW-400	4.000	130 @ 0.185	0.268	4	0.111	0.281	Y	3.792	0.273
YWSW-412	4.125	134 @ 0.185	0.263	4	0.111	0.281	Y	3.919	0.268
YWSW-425	4.250	140 @ 0.185	0.248	5	0.111	0.281	Y	4.065	0.253
YWSW-450	4.500	150 @ 0.185	0.256	5	0.111	0.281	Y	4.310	0.261
YWSW-475	4.750	160 @ 0.185	0.253	5	0.111	0.281	Y	4.550	0.258
YWSW-500	5.000	170 @ 0.185	0.259	5	0.111	0.281	Y	4.790	0.264

With ISO9001: 2015 approval incorporating Design Status, our qualified engineering staff are able to offer a completely free of charge engineering service and are available to assist with part selection, custom design, application requirements, material selection and more.

Applications are discussed in-depth, first-off design data and drawings are submitted for approval to ensure our customers are provided with the correct design, first time. However, on those rare occasions when modifications are necessary, our no-tooling process and flexible manufacturing procedures means the production of prototypes is easily and economically achieved without onerous tooling charges and long lead times.

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