| Part Number | Bolts | Bearing No. | Bearing Housings | Shaft diameter |
| in. | ||||
| UCP201-8 | 1/2 | - | 33.3 | 127 |
| UCP202-10 | 5/8 | - | 33.3 | 127 |
| UCP204 | - | 20 | 33.3 | 127 |
| UCP204-12 | 3/4 | - | 33.3 | 127 |
| UCP205 | - | 25 | 36.6 | 140 |
| UCP205-14 | 7/8 | - | 36.6 | 140 |
| UCP205-15 | 15/16 | - | 36.6 | 140 |
| UCP205-16 | 1 | - | 36.6 | 140 |
| UCP206 | - | 30 | 42.9 | 165 |
| UCP206-17 | 1-1/16 | - | 42.9 | 165 |
| UCP206-18 | 1-1/8 | - | 42.9 | 165 |
| UCP206-19 | 1-3/16 | - | 42.9 | 165 |
| UCP206-20 | 1-1/4 | - | 42.9 | 165 |
| UCP207 | - | 35 | 47.6 | 167 |
| UCP207-20 | 1-1/4 | - | 47.6 | 167 |
| UCP207-21 | 1-5/16 | - | 47.6 | 167 |
| UCP207-22 | 1-3/8 | - | 47.6 | 167 |
| UCP207-23 | 1-7/16 | - | 47.6 | 167 |
| UCP208 | - | 40 | 49.2 | 184 |
| UCP208-24 | 1-1/2 | - | 49.2 | 184 |
| UCP208-25 | 1-9/16 | - | 49.2 | 184 |
| UCP209 | - | 45 | 54 | 190 |
| UCP209-26 | 1-5/8 | - | 54 | 190 |
| UCP209-27 | 1-11/16 | - | 54 | 190 |