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General Information | Materials | Stacking Hints
Plain Type
Pre-Load Disc Springs are designed for use with radial ball-bearings. They assist in maintaining positioning accuracy of the bearing, with no end play. They also minimise vibration and shaft deflections. Proper pre-loading will increase bearing rigidity, and eliminate excessive running
Manufactured and stocked in CK75 Carbon Steel (DIN 1.1248)
Finish: Phosphate & Oiled.
Slotted Type
Pre-Load Disc Springs are designed for use with radial ball-bearings. They assist in maintaining positioning accuracy of the bearing, with no end play. They also minimise vibration and shaft deflections. Proper pre-loading will increase bearing rigidity, and eliminate excessive running
Manufactured and stocked in CK75 Carbon Steel (DIN 1.1248)
Finish: Phosphate & Oiled.
Pre-Loaded Disc Springs (PDF – 56kb).
Display Price:
Per 100 unitsPer single unit
Per 100 unitsPer single unit
| Name | Disc Type | Outer Dia (mm) | Inner Dia (mm) | Thick (mm) | Cone Ht. (mm) | Overall Ht. (mm) | Cone Ht Thick Ratio | Force(N) 75% Deflection | Wt per 1000 | Brg. Ref. No. |
|---|---|---|---|---|---|---|---|---|---|---|
| P109705125 | Plain Type | 109 | 70.5 | 1.25 | 1.45 | 2.7 | 1.16 | 357 | 50 | 6310 |
| P109755125 | Plain Type | 109 | 75.5 | 1.25 | 1.45 | 2.7 | 1.16 | 398 | 45 | 6014, 6212 |
| P114905125 | Plain Type | 114 | 90.5 | 1.25 | 1.2 | 2.45 | 0.96 | 398 | 35 | 6015 |
| P119755125 | Plain Type | 119 | 75.5 | 1.25 | 1.55 | 2.8 | 1.24 | 320 | 61 | 6311 |
| P119855125 | Plain Type | 119 | 85.5 | 1.25 | 1.55 | 2.8 | 1.24 | 392 | 50 | 6213 |
| P124905125 | Plain Type | 124 | 90.5 | 1.25 | 1.75 | 3 | 1.4 | 445 | 52 | 6016, 6214 |
| P12872025 | Plain Type | 12.8 | 7.2 | 0.25 | 0.25 | 0.5 | 1 | 29 | 0.16 | 624 |
| P129855125 | Plain Type | 129 | 85.5 | 1.25 | 1.95 | 3.2 | 1.56 | 405 | 68 | 6312 |
| P129955125 | Plain Type | 129 | 95.5 | 1.25 | 1.95 | 3.2 | 1.56 | 500 | 54 | 6017, 6215 |
| P139101125 | Plain Type | 139 | 101 | 1.25 | 2 | 3.25 | 1.6 | 429 | 66 | 6018, 6216 |
| P139905125 | Plain Type | 139 | 90.5 | 1.25 | 2 | 3.25 | 1.6 | 353 | 81 | 6313 |
| P14910165 | Plain Type | 149 | 106 | 1.5 | 1.7 | 3.2 | 1.13 | 450 | 95 | 6020, 6217 |
| P14995515 | Plain Type | 149 | 95.5 | 1.5 | 1.7 | 3.2 | 1.13 | 379 | 114 | 6134 |
| P15910115 | Plain Type | 159 | 101 | 1.5 | 2 | 3.5 | 1.33 | 412 | 131 | 6315 |
| P15911115 | Plain Type | 159 | 111 | 1.5 | 2 | 3.5 | 1.33 | 477 | 113 | 6021, 6218 |
| P16911115 | Plain Type | 169 | 111 | 1.5 | 2.3 | 3.8 | 1.53 | 470 | 141 | 6316 |
| P16912115 | Plain Type | 169 | 121 | 1.5 | 2.3 | 3.8 | 1.53 | 546 | 121 | 6022, 6219 |
| P1791212 | Plain Type | 179 | 121 | 2 | 2.2 | 4.2 | 1.1 | 864 | 202 | 6317 |
| P1791262 | Plain Type | 179 | 126 | 2 | 2.2 | 4.2 | 1.1 | 928 | 187 | 6024, 6220 |
| P188102035 | Plain Type | 18.8 | 10.2 | 0.35 | 0.35 | 0.7 | 1 | 51 | 0.51 | 607 |
| P1889203 | Plain Type | 18.8 | 9.2 | 0.3 | 0.35 | 0.65 | 1.17 | 31 | 0.47 | 626, 635 |
| P1891212 | Plain Type | 189 | 121 | 2 | 2.3 | 4.3 | 1.15 | 758 | 244 | 6318 |
| P1891312 | Plain Type | 189 | 131 | 2 | 2.3 | 4.3 | 1.15 | 858 | 215 | 6221 |
| P1981312 | Plain Type | 198 | 131 | 2 | 2.5 | 4.5 | 1.25 | 811 | 256 | 6319 |
| P1981412 | Plain Type | 198 | 141 | 2 | 2.5 | 4.5 | 1.25 | 922 | 224 | 6026, 6222 |
| P213151225 | Plain Type | 213 | 151 | 2.25 | 2.25 | 4.5 | 1 | 941 | 294 | 6224, 6320 |
| P218123035 | Plain Type | 21.8 | 12.3 | 0.35 | 0.4 | 0.75 | 1.14 | 46 | 0.66 | 608, 627 |
| P223161225 | Plain Type | 223 | 161 | 2.25 | 2.35 | 4.6 | 1.04 | 942 | 310 | 6030, 6321 |
| P228161225 | Plain Type | 228 | 161 | 2.25 | 2.7 | 4.95 | 1.2 | 1036 | 340 | 6226 |
| P23714304 | Plain Type | 23.7 | 14.3 | 0.4 | 0.5 | 0.9 | 1.25 | 81 | 0.83 | 609 |
| P238161225 | Plain Type | 238 | 161 | 2.25 | 3 | 5.25 | 1.33 | 1020 | 401 | 6032, 6322 |
| P24817125 | Plain Type | 248 | 171 | 2.5 | 2.5 | 5 | 1 | 1004 | 467 | 6228 |
| P25714304 | Plain Type | 25.7 | 14.3 | 0.4 | 0.5 | 0.9 | 1.25 | 63 | 1.1 | 6000, 629 |
| P25817125 | Plain Type | 258 | 171 | 2.5 | 3 | 5.5 | 1.2 | 1106 | 541 | 6034, 6324 |
| P26818125 | Plain Type | 268 | 181 | 2.5 | 3.2 | 5.7 | 1.28 | 1154 | 566 | 6230 |
| P27717304 | Plain Type | 27.7 | 17.3 | 0.4 | 0.6 | 1 | 1.5 | 80 | 1.1 | 6001 |
| P27818125 | Plain Type | 278 | 181 | 2.5 | 3.5 | 6 | 1.4 | 1154 | 645 | 6036, 6326 |
| P288191275 | Plain Type | 288 | 191 | 2.75 | 3 | 5.75 | 1.09 | 1145 | 741 | 6038, 6232 |
| P29717404 | Plain Type | 29.7 | 17.4 | 0.4 | 0.7 | 1.1 | 1.75 | 83 | 1.4 | 6200 |
| P298191275 | Plain Type | 298 | 191 | 2.75 | 3.6 | 6.35 | 1.31 | 1306 | 834 | 6328 |
| P3082023 | Plain Type | 308 | 202 | 3 | 3.1 | 6.1 | 1.03 | 1299 | 940 | 6040, 6234 |
| P31720404 | Plain Type | 31.7 | 20.4 | 0.4 | 0.7 | 1.1 | 1.75 | 81 | 1.4 | 6002, 6201 |
| P3182123 | Plain Type | 318 | 212 | 3 | 3.2 | 6.2 | 1.07 | 1301 | 977 | 6236, 6330 |
| P3382323 | Plain Type | 338 | 232 | 3 | 3.6 | 6.6 | 1.2 | 1414 | 1050 | 6044, 6238, 6332 |
| P34620404 | Plain Type | 34.6 | 20.4 | 0.4 | 0.7 | 1.1 | 1.75 | 61 | 1.8 | 6300 |
| P34622405 | Plain Type | 34.6 | 22.4 | 0.5 | 0.7 | 1.2 | 1.4 | 118 | 2 | 6003, 6202 |
| P3582423 | Plain Type | 358 | 242 | 3 | 4 | 7 | 1.33 | 1424 | 1210 | 6048, 6240, 6334 |
| P36620405 | Plain Type | 36.6 | 20.4 | 0.5 | 0.8 | 1.3 | 1.6 | 110 | 270 | 6301 |
| P39625505 | Plain Type | 39.6 | 25.5 | 0.5 | 0.8 | 1.3 | 1.6 | 110 | 2.7 | 6203 |
| P41625505 | Plain Type | 41.6 | 25.5 | 0.5 | 0.9 | 1.4 | 1.8 | 113 | 3.1 | 6004, 6302 |
| P46530506 | Plain Type | 46.5 | 30.5 | 0.6 | 0.9 | 1.5 | 1.5 | 153 | 4.3 | 6005, 6204, 6303 |
| P51535506 | Plain Type | 51.5 | 35.5 | 0.6 | 0.9 | 1.5 | 1.5 | 135 | 4.8 | 6205, 6304 |
| P54540506 | Plain Type | 54.5 | 40.5 | 0.6 | 0.9 | 1.5 | 1.5 | 141 | 4.6 | 6006 |
| P61540507 | Plain Type | 61.5 | 40.5 | 0.7 | 1.1 | 1.8 | 1.57 | 176 | 8.7 | 6007, 6206, 6305 |
| P67550507 | Plain Type | 67.5 | 50.5 | 0.7 | 1 | 1.7 | 1.43 | 161 | 8.1 | 6008 |
| P71545507 | Plain Type | 71.5 | 45.5 | 0.7 | 1.4 | 2.1 | 2 | 185 | 12 | 6306 |
| P71550507 | Plain Type | 71.5 | 50.5 | 0.7 | 1.4 | 2.1 | 2 | 218 | 10 | 6207 |
| P74555508 | Plain Type | 74.5 | 55.5 | 0.8 | 1.1 | 1.9 | 1.38 | 211 | 11 | 6009 |
| P79550508 | Plain Type | 79.5 | 50.5 | 0.8 | 1.5 | 2.3 | 1.88 | 227 | 17 | 6307 |
| P79555508 | Plain Type | 79.5 | 55.5 | 0.8 | 1.5 | 2.3 | 1.88 | 263 | 15 | 6010, 6208 |
| P84560509 | Plain Type | 84.5 | 60.5 | 0.9 | 1.6 | 2.5 | 1.78 | 359 | 18 | 6209 |
| P89560509 | Plain Type | 89.5 | 60.5 | 0.9 | 1.6 | 2.5 | 1.78 | 288 | 23 | 6308 |
| P89565509 | Plain Type | 89.5 | 65.5 | 0.9 | 1.6 | 2.5 | 1.78 | 335 | 19 | 6011, 6210 |
| P9457551 | Plain Type | 94.5 | 75.5 | 1 | 1.2 | 2.2 | 1.2 | 325 | 19 | 6012 |
| P986202 | Plain Type | 9.8 | 6.2 | 0.2 | 0.2 | 0.4 | 1 | 23 | 0.07 | 623 |
| P996551 | Plain Type | 99 | 65.5 | 1 | 1.6 | 2.6 | 1.6 | 292 | 32 | 6309 |
| P997051 | Plain Type | 99 | 70.5 | 1 | 1.6 | 2.6 | 1.6 | 332 | 28 | 6013, 6211 |