| Series | Shaft Size | Part Number | A | B | C | D | E | F | Hole Dia. |
| 204 | 1/2 5/8 3/4 | FBUHE316 FBUHE320 FBUHE324 | 4.25 | 2.56 | 1.69 | 1.50 | 2.50 | 1.00 | 0.406 |
| 205 | 7/8 15/16 1 | FBUHE328 FBUHE330 FBUHE332 | 4.75 | 2.94 | 1.81 | 1.63 | 2.75 | 1.00 | 0.469 |
| 206 | 1-1/16 1-1/8 1-3/16 1-1/4 | FBUHE334 FBUHE336 FBUHE338 FBUHE340S | 5.50 | 3.31 | 2.06 | 1.88 | 3.25 | 1.00 | 0.469 |
| 207 | 1-1/4 1-5/16 1-3/8 1-7/16 | FBUHE340 FBUHE342 FBUHE344 FBUHE346 | 6.25 | 3.63 | 2.38 | 2.00 | 3.75 | 1.25 | 0.531 |
| 210 | 1-15/16 2 | FBUHE362 FBUHE364 | 7.50 | 4.56 | 2.94 | 2.75 | 4.00 | 1.50 | 0.531 |