Flanged Units
UCFL2 Series Oval (2-Bolt) Flange Units
Two-bolt oval (rhombus) flange cast iron housing — a lighter, more compact alternative to the 4-bolt square flange where mounting space is limited, commonly used on smaller gearboxes, blowers and packaging machinery.

Reference dimension diagram — see table below for exact values per size.
Dimensions & Part Numbers
| Shaft Dia. (mm) | Unit Number | H (Overall Length) (mm) | J (Flange Height) (mm) | A (Bolt Spacing) (mm) | L (Bolt Hole Span) (mm) | Bolt Size | Bearing Insert No. |
|---|---|---|---|---|---|---|---|
| 12 | UCFL201 | 113 | 90 | 25.5 | 60 | M10 | UC201 |
| 15 | UCFL202 | 113 | 90 | 25.5 | 60 | M10 | UC202 |
| 17 | UCFL203 | 113 | 90 | 25.5 | 60 | M10 | UC203 |
| 20 | UCFL204 | 113 | 90 | 25.5 | 60 | M10 | UC204 |
| 25 | UCFL205 | 130 | 99 | 27 | 68 | M14 | UC205 |
| 30 | UCFL206 | 148 | 117 | 31 | 80 | M14 | UC206 |
| 35 | UCFL207 | 161 | 130 | 34 | 90 | M14 | UC207 |
| 40 | UCFL208 | 175 | 144 | 36 | 100 | M14 | UC208 |
| 45 | UCFL209 | 188 | 148 | 38 | 108 | M16 | UC209 |
| 50 | UCFL210 | 197 | 157 | 40 | 115 | M16 | UC210 |
| 55 | UCFL211 | 224 | 184 | 43 | 130 | M16 | UC211 |
| 60 | UCFL212 | 250 | 202 | 48 | 140 | M20 | UC212 |
| 65 | UCFL213 | 258 | 210 | 50 | 155 | M20 | UC213 |
| 70 | UCFL214 | 265 | 216 | 54 | 160 | M20 | UC214 |
| 75 | UCFL215 | 275 | 225 | 56 | 165 | M20 | UC215 |
| 80 | UCFL216 | 290 | 233 | 58 | 180 | M22 | UC216 |
| 85 | UCFL217 | 305 | 248 | 63 | 190 | M22 | UC217 |
| 90 | UCFL218 | 320 | 265 | 68 | 205 | M22 | UC218 |
Dimensions and part numbers per manufacturer technical catalogue, set-screw locking type.
Request Quote for UCFL2Typical Applications
- Compact gearbox and motor shaft support
- Blower and small fan mounting
- Packaging and food processing equipment
- Applications with limited flange mounting space
Frequently Asked Questions
What sizes are available in the UCFL2 series?
UCFL2 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 UCFL2?
UCFL2 uses a cast iron housing with set screw locking, sourced from NTN, FAG, SKF, FYH, Asahi, DTC and SLS.
What is UCFL2 typically used for?
Common applications include compact gearbox and motor shaft support and blower and small fan mounting, and similar general industrial shaft-support duties.
Need pricing on UCFL2 units?
Share your shaft size and quantity — our technical team will confirm availability and pricing within one business day.
