Flanged Units
UCF2 Series Square Flange Units
Four-bolt square flange cast iron housing, mounted face-on through a bulkhead or vertical surface. Common where the shaft passes through a wall or panel and needs support close to the mounting face, such as gearbox input shafts and screw conveyors.

Reference dimension diagram — see table below for exact values per size.
Dimensions & Part Numbers
| Shaft Dia. (mm) | Unit Number | L (Flange Width) (mm) | J (Flange Height) (mm) | A (Bolt Circle) (mm) | A1 (mm) | Bolt Size | Bearing Insert No. |
|---|---|---|---|---|---|---|---|
| 12 | UCF201 | 86 | 64 | 25.5 | 33.3 | M10 | UC201 |
| 15 | UCF202 | 86 | 64 | 25.5 | 33.3 | M10 | UC202 |
| 17 | UCF203 | 86 | 64 | 25.5 | 33.3 | M10 | UC203 |
| 20 | UCF204 | 86 | 64 | 25.5 | 33.3 | M10 | UC204 |
| 25 | UCF205 | 95 | 70 | 27 | 35.8 | M10 | UC205 |
| 30 | UCF206 | 108 | 83 | 31 | 40.2 | M10 | UC206 |
| 35 | UCF207 | 117 | 92 | 34 | 44.4 | M12 | UC207 |
| 40 | UCF208 | 130 | 102 | 36 | 51.2 | M14 | UC208 |
| 45 | UCF209 | 137 | 105 | 38 | 52.2 | M14 | UC209 |
| 50 | UCF210 | 143 | 111 | 40 | 54.6 | M14 | UC210 |
| 55 | UCF211 | 162 | 130 | 43 | 58.4 | M16 | UC211 |
| 60 | UCF212 | 175 | 143 | 48 | 68.7 | M16 | UC212 |
| 65 | UCF213 | 187 | 149 | 50 | 69.7 | M16 | UC213 |
| 70 | UCF214 | 193 | 152 | 54 | 75.4 | M16 | UC214 |
| 75 | UCF215 | 200 | 159 | 56 | 78.5 | M16 | UC215 |
| 80 | UCF216 | 208 | 165 | 58 | 83.3 | M20 | UC216 |
| 85 | UCF217 | 220 | 175 | 63 | 87.6 | M20 | UC217 |
| 90 | UCF218 | 235 | 187 | 68 | 96.3 | M20 | UC218 |
Dimensions and part numbers per manufacturer technical catalogue, set-screw locking type.
Request Quote for UCF2Typical Applications
- Gearbox output/input shaft support through a bulkhead
- Screw conveyors and augers
- Packaging machinery panel-mounted shafts
- Pump and blower flange mounting
Frequently Asked Questions
What sizes are available in the UCF2 series?
UCF2 units are available from 12mm – 90mm bore, as listed in the dimension table below. Each size has its own part number for ordering.
What is the housing material and locking type for UCF2?
UCF2 uses a cast iron housing with set screw locking, sourced from NTN, FAG, SKF, FYH, Asahi, DTC and SLS.
What is UCF2 typically used for?
Common applications include gearbox output/input shaft support through a bulkhead and screw conveyors and augers, and similar general industrial shaft-support duties.
Need pricing on UCF2 units?
Share your shaft size and quantity — our technical team will confirm availability and pricing within one business day.
