SKF YSA209-2FK insert bearing (yar / yet / ysa / yel). Spherical-outer-ring insert ball bearing suited to drop-in mounting in a pillow-block, flanged, take-up or tapped-base housing. Set-screw (YAR), eccentric locking collar (YET), adapter-sleeve (YSA), or grub-screw double-lock (YEL) shaft attachment per suffix. Sealed for life with grease; regreasable variants add a lubrication nipple to the outer ring.
| Type | Insert bearing (YAR / YET / YSA / YEL) |
| Designation | SKF YSA209-2FK |
| HS code | 8482.10 |
| Shaft diameter | 40 mm |
| Bore diameter | 45 mm |
| Outside diameter | 85 mm |
| Width, total | 35 mm |
| Width, inner ring | 35 mm |
| Width, outer ring | 22 mm |
| Basic dynamic load rating | 33.2 kN |
| Basic static load rating | 21.6 kN |
| Limiting speed | 4300 r/min |
| Retaining feature, inner ring | Adapter sleeve |
| Bore type | Tapered |
| Rolling elements | Balls |
| Outer ring type | Spherical |
| Inner ring extension | Symmetrically on both sides |
| Cage | Non-metallic |
| Rubber seating ring | Without |
| Material, bearing | Bearing steel |
| Coating | Without |
| Sealing | Seal and flinger on both sides |
| Sealing type | Contact, standard |
| Lubricant | Grease |
| Relubrication feature | With |
| Product net weight | 0.522 kg |
| eClass code | 23-05-08-02 |
| UNSPSC code | 31171536 |
| Material | As declared by SKF designation suffix |
| Temperature range | Per SKF product data |
| Primary standard | SKF designation convention (see description for governing ISO / DIN) |
| MOQ | 1 |
Interchange with peer OEM equivalents on identical boundary plan and execution — confirm cage, clearance, sealing and precision-class suffix before substitution.