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Nested Wave Springs – YNSSR (Imperial)

Nested Spirawave springs are flat wire wave springs with multiple turns, coiled in parallel to produce higher forces. These forces increase proportionally to the number of turns. Now available as a standard series, they are able to replace stacks of single-turn wave springs when applications require higher loads than single-turns are capable of producing.

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Nested Spirawave springs are flat wire wave springs with multiple turns, coiled in parallel to produce higher forces. These forces increase proportionally to the number of turns. Now available as a standard series, they are able to replace stacks of single-turn wave springs when applications require higher loads than single-turns are capable of producing.

Can™t find what Nested Wave Spring you™re looking for?
Contact our Engineering team now +44 (0)1435 866011 or complete and send the checklist below.

Standard Materials: Carbon Steel, 17-7 Stainless SteelAdd suffix -S17? for 17-7 stainless steel.Dimensions: Inches

Part Number Operates in Bore ClearsShaft Load (lbs) WorkHeight Reference FreeHeight1 Waves Turns Thickness RadialWall Reference Spring Rate (lb/in)
YNSSR-0050-L2 0.500 0.355 14.0 0.058 0.103 3 2 0.008 0.040 314
YNSSR-0050-L3 0.500 0.355 21.5 0.066 0.112 3 3 0.008 0.040 471
YNSSR-0062-L2 0.625 0.445 20.0 0.059 0.115 3 2 0.009 0.058 357
YNSSR-0062-L3 0.625 0.445 30.0 0.068 0.124 3 3 0.009 0.058 535
YNSSR-0075-L2 0.750 0.523 28.0 0.072 0.141 3 2 0.010 0.078 407
YNSSR-0075-L3 0.750 0.523 42.0 0.082 0.151 3 3 0.010 0.078 610
YNSSR-0087-L2 0.875 0.625 32.0 0.074 0.133 3 2 0.012 0.094 544
YNSSR-0087-L3 0.875 0.625 48.0 0.086 0.145 3 3 0.012 0.094 816
YNSSR-0100-L2 1.000 0.741 36.0 0.074 0.190 3 2 0.012 0.089 310
YNSSR-0100-L3 1.000 0.741 54.0 0.086 0.202 3 3 0.012 0.089 465
YNSSR-0112-L2 1.125 0.807 40.0 0.092 0.164 3 2 0.014 0.125 552
YNSSR-0112-L3 1.125 0.807 60.0 0.106 0.178 3 3 0.014 0.125 829
YNSSR-0125-L2 1.250 0.921 44.0 0.094 0.165 3 2 0.016 0.133 622
YNSSR-0125-L3 1.250 0.921 66.0 0.110 0.181 3 3 0.016 0.133 933
YNSSR-0137-L2 1.375 1.033 48.0 0.094 0.203 3 2 0.016 0.133 442
YNSSR-0137-L3 1.375 1.033 72.0 0.110 0.219 3 3 0.016 0.133 662
YNSSR-0150-L2 1.500 1.136 52.0 0.096 0.197 3 2 0.018 0.143 517
YNSSR-0150-L3 1.500 1.136 78.0 0.114 0.215 3 3 0.018 0.143 775
YNSSR-0162-L2 1.625 1.249 56.0 0.096 0.240 3 2 0.018 0.143 389
YNSSR-0162-L3 1.625 1.249 84.0 0.114 0.258 3 3 0.018 0.143 584
YNSSR-0175-L2 1.750 1.390 60.0 0.096 0.159 4 2 0.018 0.143 951
YNSSR-0175-L3 1.750 1.390 90.0 0.114 0.177 4 3 0.018 0.143 1426
YNSSR-0187-L2 1.875 1.507 64.0 0.096 0.181 4 2 0.018 0.143 750
YNSSR-0187-L3 1.875 1.507 96.0 0.114 0.199 4 3 0.018 0.143 1125
YNSSR-0200-L2 2.000 1.626 68.0 0.117 0.162 4 2 0.024 0.148 1497
YNSSR-0200-L3 2.000 1.626 102.0 0.141 0.186 4 3 0.024 0.148 2245
YNSSR-0212-L2 2.125 1.743 72.0 0.117 0.176 4 2 0.024 0.148 1218
YNSSR-0212-L3 2.125 1.743 108.0 0.141 0.200 4 3 0.024 0.148 1827
YNSSR-0225-L2 2.250 1.863 76.0 0.117 0.193 4 2 0.024 0.148 1004
YNSSR-0225-L3 2.250 1.863 114.0 0.141 0.217 4 3 0.024 0.148 1506
YNSSR-0237-L2 2.375 1.964 80.0 0.117 0.204 4 2 0.024 0.158 915
YNSSR-0237-L3 2.375 1.964 120.0 0.141 0.228 4 3 0.024 0.158 1373
YNSSR-0250-L2 2.500 2.044 84.0 0.117 0.210 4 2 0.024 0.178 907
YNSSR-0250-L3 2.500 2.044 126.0 0.141 0.234 4 3 0.024 0.178 1361
YNSSR-0262-L2 2.625 2.159 88.0 0.117 0.231 4 2 0.024 0.178 769
YNSSR-0262-L3 2.625 2.159 132.0 0.141 0.255 4 3 0.024 0.178 1154
YNSSR-0275-L2 2.750 2.281 92.0 0.139 0.205 4 2 0.030 0.188 1384
YNSSR-0275-L3 2.750 2.281 138.0 0.169 0.235 4 3 0.030 0.188 2076
YNSSR-0287-L2 2.875 2.402 96.0 0.139 0.220 4 2 0.030 0.188 1192
YNSSR-0287-L3 2.875 2.402 144.0 0.169 0.250 4 3 0.030 0.188 1787
YNSSR-0300-L2 3.000 2.519 100.0 0.139 0.236 4 2 0.030 0.188 1033
YNSSR-0300-L3 3.000 2.519 150.0 0.169 0.266 4 3 0.030 0.188 1550
YNSSR-0312-L2 3.125 2.630 104.0 0.139 0.254 4 2 0.030 0.188 902
YNSSR-0312-L3 3.125 2.630 156.0 0.169 0.284 4 3 0.030 0.188 1352
YNSSR-0325-L2 3.250 2.672 108.0 0.139 0.241 4 2 0.030 0.233 1059
YNSSR-0325-L3 3.250 2.672 162.0 0.169 0.271 4 3 0.030 0.233 1588
YNSSR-0337-L2 3.375 2.791 112.0 0.139 0.259 4 2 0.030 0.233 932
YNSSR-0337-L3 3.375 2.791 168.0 0.169 0.289 4 3 0.030 0.233 1397
YNSSR-0350-L2 3.500 2.908 116.0 0.139 0.280 4 2 0.030 0.233 824
YNSSR-0350-L3 3.500 2.908 174.0 0.169 0.310 4 3 0.030 0.233 1236
YNSSR-0362-L2 3.625 3.026 120.0 0.139 0.303 4 2 0.030 0.233 732
YNSSR-0362-L3 3.625 3.026 180.0 0.169 0.333 4 3 0.030 0.233 1098
YNSSR-0375-L2 3.750 3.141 124.0 0.139 0.329 4 2 0.030 0.233 654
YNSSR-0375-L3 3.750 3.141 186.0 0.169 0.359 4 3 0.030 0.233 981
YNSSR-0387-L2 3.875 3.255 128.0 0.139 0.357 4 2 0.030 0.233 586
YNSSR-0387-L3 3.875 3.255 192.0 0.169 0.387 4 3 0.030 0.233 879
YNSSR-0400-L2 4.000 3.423 132.0 0.139 0.216 5 2 0.030 0.233 1723
YNSSR-0400-L3 4.000 3.423 198.0 0.169 0.246 5 3 0.030 0.233 2584

Quality assured since 1981 ISO 9001:2008 Aerospace AS9100C & AS9120AWith 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.

At TFC we realise that Quality runs through the entire business, not just our products. We have continually invested in the right people to provide the superior market knowledge and customer service.

Our supply chain partners, from manufacturers to logistics and information technology are carefully chosen to ?t our commitment to quality

Quality assured since 1981
ISO 9001:2015
Aerospace AS9100C & AS9120A

All products are batch traceable and can be supplied in accordance with REACH, RoHs and Weee.

Certificates of Conformity are available on request and Full material certification is also available on many items.

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