| Part Number | Dimension (mm) | ||
| d | d1 | B | |
| WS81100 | 10 | 24 | 2.75 |
| WS81101 | 12 | 26 | 2.75 |
| WS81102 | 15 | 28 | 2.75 |
| WS81103 | 17 | 30 | 2.75 |
| WS81104 | 20 | 35 | 2.75 |
| WS81105 | 25 | 42 | 3 |
| WS81106 | 30 | 47 | 3 |
| WS81107 | 35 | 52 | 3.5 |
| WS81108 | 40 | 60 | 3.5 |
| WS81109 | 45 | 65 | 4 |
| WS81110 | 50 | 70 | 4 |
| WS81111 | 55 | 78 | 5 |
| WS81112 | 60 | 85 | 4.75 |
| WS81113 | 65 | 90 | 5.25 |
| WS81114 | 70 | 95 | 5.25 |
| WS81115 | 75 | 100 | 5.75 |
| WS81116 | 80 | 105 | 5.75 |
| WS81117 | 85 | 110 | 5.75 |
| WS81118 | 90 | 120 | 6.5 |
| WS81120 | 100 | 135 | 7 |
| WS81122 | 110 | 145 | 7 |
| WS81124 | 120 | 155 | 7 |
| WS81126 | 130 | 170 | 9 |
| WS81128 | 140 | 178 | 9.5 |
| WS81130 | 150 | 188 | 9.5 |
| WS81132 | 160 | 198 | 9.5 |
| WS81134 | 170 | 213 | 10 |
| WS81136 | 180 | 222 | 10 |
| WS81138 | 190 | 237 | 11 |
| WS81140 | 200 | 247 | 11 |
| WS81144 | 220 | 267 | 11 |
| WS81148 | 240 | 297 | 13.5 |
| WS81152 | 260 | 317 | 13.5 |
| WS81156 | 280 | 347 | 15.5 |
| WS81160 | 300 | 376 | 18.5 |
| WS81164 | 320 | 396 | 19 |
| WS81168 | 340 | 416 | 19.5 |
| WS81172 | 360 | 436 | 20 |
| WS81176 | 380 | 456 | 20 |
| WS81180 | 400 | 476 | 20 |
| WS81184 | 420 | 495 | 20 |
| WS81188 | 440 | 535 | 24 |
| WS81192 | 460 | 555 | 24 |
| WS81196 | 480 | 575 | 24 |
| WS811/500 | 500 | 595 | 24 |
| WS811/530 | 530 | 635 | 25.5 |
| WS811/560 | 560 | 665 | 25.5 |
| WS811/600 | 600 | 705 | 25.5 |
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