Pre Loading Ball Bearings in Electric Motors
Applications:
For pre-loading bearings in electric motors. The waved washer is installed in the bearing housing and works by maintaining a force on the outer face of the ball bearing, ensuring smooth and quiet running, which results in extended life.
Material:
Carbon spring steel.
Surface Finish:
Washers are stocked in plain finish.
Specification:
Washer designs indicated by * have 2 waves. All others have 3 waves.
| Blank Size Before Bending |
t Thickness |
Lo Free Height |
L1 Loaded Height |
P1 | Code No. | |
|---|---|---|---|---|---|---|
| De Outside Dia. |
Di Inside Dia. |
|||||
| all measurements in millimeters (mm) | Newton | |||||
| *9.50 | 4.50 | 0.15 | 1.50 | 1.00 | 15.00 | EPL001 |
| *12.50 | 7.50 | 0.20 | 1.50 | 19.00 | EPL002 | |
| 15.50 | 10.50 | 0.15 | 1.50 | 19.00 | EPL004 | |
| 15.50 | 10.50 | 0.15 | 1.60 | 23.00 | EPL005 | |
| 16.50 | 11.50 | 0.20 | 1.50 | 29.00 | EPL006 | |
| 18.50 | 13.00 | 0.20 | 2.00 | 29.00 | EPL008 | |
| 20.50 | 15.00 | 0.20 | 2.00 | 29.00 | EPL010 | |
| 21.50 | 16.00 | 0.23 | 2.00 | 34.00 | EPL012 | |
| 23.50 | 17.00 | 0.25 | 3.00 | 1.50 | 35.00 | EPL13 |
| 25.50 | 19.00 | 0.25 | 3.00 | 39.00 | EPL15 | |
| 25.50 | 19.00 | 0.30 | 3.00 | 44.00 | EPL16 | |
| 27.50 | 21.00 | 0.30 | 2.60 | 39.00 | EPL17 | |
| 27.50 | 21.00 | 0.30 | 3.00 | 54.00 | EPL19 | |
| 29.50 | 23.00 | 0.30 | 3.50 | 44.00 | EPL020 | |
| 31.50 | 25.00 | 0.35 | 3.20 | 46.00 | EPL022 | |
| 31.50 | 25.00 | 0.35 | 3.50 | 54.00 | EPL024 | |
| 31.50 | 25.00 | 0.35 | 4.00 | 67.00 | EPL025 | |
| 34.50 | 28.00 | 0.40 | 3.50 | 68.00 | EPL028 | |
| 34.50 | 28.00 | 0.40 | 3.80 | 78.00 | EPL029 | |
| 36.50 | 30.00 | 0.38 | 4.00 | 55.00 | EPL030 | |
| 36.50 | 30.00 | 0.38 | 4.50 | 66.00 | EPL031 | |
| 37.50 | 31.00 | 0.40 | 4.00 | 73.00 | EPL032 | |
| 39.50 | 33.00 | 0.43 | 4.00 | 77.00 | EPL034 | |
| 41.50 | 33.50 | 0.38 | 5.00 | 70.00 | EPL037 | |
| 41.50 | 33.50 | 0.40 | 5.00 | 87.00 | EPL038 | |
| 43.50 | 35.50 | 0.40 | 5.00 | 77.00 | EPL039 | |
| 46.50 | 38.50 | 0.40 | 4.70 | 80.00 | EPL040 | |
| 46.50 | 38.50 | 0.45 | 4.40 | 87.00 | EPL041 | |
| 46.50 | 38.50 | 0.45 | 5.20 | 112.00 | EPL042 | |
| 51.50 | 42.00 | 0.40 | 5.00 | 87.00 | EPL043 | |
| 51.50 | 42.00 | 0.45 | 5.50 | 112.00 | EPL044 | |
| 54.50 | 43.50 | 0.45 | 5.50 | 132.00 | EPL045 | |
| 61.50 | 50.50 | 0.50 | 4.00 | 75.00 | EPL046 | |
| 61.50 | 50.50 | 0.50 | 5.20 | 111.00 | EPL047 | |
| 61.50 | 50.50 | 0.55 | 5.50 | 132.00 | EPL048 | |
| 67.50 | 55.00 | 0.55 | 6.50 | 175.00 | EPL050 | |
| 69.50 | 57.00 | 0.55 | 6.50 | 155.00 | EPL051 | |
| 71.50 | 59.00 | 0.55 | 5.80 | 133.00 | EPL053 | |
| 71.50 | 59.00 | 0.55 | 6.50 | 155.00 | EPL054 | |
| 74.50 | 62.00 | 0.60 | 7.00 | 203.00 | EPL055 | |
| 79.50 | 63.50 | 0.60 | 6.40 | 156.00 | EPL057 | |
| 79.50 | 63.50 | 0.60 | 7.00 | 176.00 | EPL058 | |
| 84.50 | 67.00 | 0.60 | 8.00 | 201.00 | EPL060 | |
| 89.50 | 72.00 | 0.60 | 6.50 | 135.00 | EPL061 | |
| 89.50 | 72.00 | 0.60 | 8.00 | 175.00 | EPL062 | |
| 89.50 | 72.00 | 0.60 | 10.50 | 243.00 | EPL064 | |
| 94.50 | 75.50 | 0.70 | 8.50 | 266.00 | EPL065 | |
| 99.50 | 80.50 | 0.70 | 8.50 | 203.00 | EPL067 | |
| 104.50 | 84.50 | 0.70 | 8.50 | 266.00 | EPL070 | |
| 109.50 | 90.50 | 0.70 | 9.50 | 224.00 | EPL072 | |
| 114.50 | 95.50 | 0.80 | 9.50 | 280.00 | EPL075 | |
| 116.50 | 97.50 | 0.80 | 9.50 | 248.00 | EPL077 | |
| 119.50 | 100.50 | 0.80 | 9.50 | 248.00 | EPL079 | |
| 124.50 | 105.50 | 0.80 | 9.50 | 312.00 | EPL082 | |
| 126.50 | 107.50 | 0.80 | 9.50 | 312.00 | EPL084 | |
| 129.50 | 110.50 | 0.80 | 9.50 | 264.00 | EPL086 | |
| 129.50 | 110.50 | 0.80 | 11.50 | 330.00 | EPL087 | |
| 134.50 | 114.00 | 0.90 | 11.00 | 361.00 | EPL089 | |
| 136.50 | 116.00 | 0.90 | 11.00 | 285.00 | EPL090 | |
| 139.50 | 119.00 | 0.90 | 11.00 | 285.00 | EPL092 | |
| 144.50 | 124.00 | 0.90 | 11.00 | 418.00 | EPL096 | |
| 149.50 | 129.00 | 1.00 | 11.00 | 266.00 | EPL099 | |
| 156.50 | 136.00 | 1.00 | 12.00 | 336.00 | EPL103 | |
| 159.50 | 139.00 | 1.00 | 12.00 | 336.00 | EPL105 | |
| 169.50 | 149.00 | 1.20 | 12.00 | 3.50 | 297.00 | EPL109 |
| 179.50 | 159.00 | 1.20 | 12.00 | 314.00 | EPL113 | |
| 189.50 | 167.00 | 1.20 | 12.00 | 331.00 | EPL118 | |
| 199.50 | 177.00 | 1.20 | 12.00 | 170.00 | EPL122 | |
| 209.50 | 185.50 | 1.20 | 12.50 | 171.00 | EPL124 | |
| 214.50 | 190.50 | 1.20 | 12.50 | 171.00 | EPL127 | |
| 219.50 | 195.50 | 1.60 | 12.50 | 333.00 | EPL129 | |
| 224.50 | 200.50 | 1.60 | 12.50 | 567.00 | EPL131 | |
| 229.50 | 205.00 | 1.80 | 12.50 | 540.00 | EPL132 | |
| 239.50 | 214.00 | 1.80 | 14.50 | 594.00 | EPL134 | |
| 249.50 | 224.00 | 2.00 | 14.50 | 803.00 | EPL136 | |
| 259.50 | 234.00 | 2.30 | 14.50 | 770.00 | EPL138 | |
| 269.50 | 242.00 | 2.60 | 15.00 | 1184.00 | EPL140 | |
| 279.50 | 252.00 | 2.60 | 15.00 | 897.00 | EPL141 | |
Precision Spring Washers | Contact Springmasters with your specifications.
