SKF PER.HCF4X209-28AN-A flanged ball bearing unit (ucf / ucfc / ucfl). Square four-bolt (UCF), round three-bolt (UCFC) or oval two-bolt (UCFL) flanged housing pre-assembled with a spherical-outer-ring insert bearing. Absorbs shaft-to-housing misalignment on assembly. Set-screw shaft attachment on standard UC-series insert; eccentric-collar (UEL) or adapter-sleeve (UK) variants available. Dimensioned to ISO 3228 / DIN 626.
| Type | Flanged ball bearing unit (UCF / UCFC / UCFL) |
| Designation | SKF PER.HCF4X209-28AN-A |
| HS code | 8483.20 |
| Width, total | 42.8 mm |
| Basic dynamic load rating | 32.7 kN |
| Basic static load rating | 20.5 kN |
| Housing type | Flanged |
| Number of bolt holes for fasteners | 4 |
| Material, housing | Spheroidal cast iron |
| Lubricant | Grease |
| Product net weight | 1.37 kg |
| Material | As declared by SKF designation suffix |
| Temperature range | Per SKF product data |
| Primary standard | SKF designation convention |
| MOQ | 1 |
Interchange with peer OEM equivalents on identical boundary plan and execution — confirm cage, clearance, sealing and precision-class suffix before substitution.