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| Parameter | SKFHK 0908Drawn cup needle roller bearing with open ends | INAHK09089 × 13 × 8 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | SKF | INA |
| Designation | HK 0908 | HK0908 |
| Product family | Needle roller bearings | — |
| Detailed type | Drawn cup needle roller bearing with open ends | Drawn cup needle roller bearing open end |
| Bore diameterd | — | 9 mm |
| Outside diameterD | 13 mm | 13 mm |
| WidthB | 8 mm | 8 mm |
| Basic dynamic load ratingC | 3.52 kN | 3.55 kN |
| Basic static load ratingC0 | 3.9 kN | 3.75 kN |
| Fatigue load limitPu | 0.415 kN | 0.45 kN |
| Reference speednref | 18000 r/min | 20600 r/min |
| Limiting speednG | 20000 r/min | 26500 r/min |
| Mass≈m | 0.0033 kg | 0.00272 kg |
| Sealing | Without | — |
| Cage | Sheet steel | — |
| Bearing material | Bearing steel | — |
| Lubricant | None | — |
| Minimum operating temperatureTmin | — | -30 °C |
| Maximum operating temperatureTmax | — | 140 °C |
| Dimensions | ||
| Bore diameter of needle roller complement | 9.0 mm | — |
| Engineering — Associated products | ||
| Radial shaft seal with a low cross-sectional height, single lip | G 9x13x3 | — |
| Engineering — Dimensions | ||
| Diameter under rollersF w | 9 mm | — |
| Chamfer dimension drawn cup (outer ring)r | min. 0.4 mm | — |
| Logistics | ||
| Product net weight | 0.0033 kg | — |
| eClass code | 23-05-09-03 | — |
| UNSPSC code | 31171512 | — |
| Manufacturer Identity | ||
| Schaeffler Product Code | — | 381631 |
| Base Type | — | HK0908 |
| Gpsd Group | — | I01 |
| Product Line Id | — | 09 |
| X Life Marking | — | n.r. |
| Product identity | ||
| Official product category | Needle roller bearings | — |
| Official taxonomy path | /products/rolling-bearings/roller-bearings/needle-roller-bearings/drawn-cup-needle-roller-bearings | — |
| Structure group ID | BND_001 | — |
| Available from SKF | Yes | — |
| Remanufacturable | No | — |
| Product Identity | ||
| Construction | — | Drawn cup needle roller bearings with open ends HK, to DIN 618/ISO 3245 |
| Short Description | — | Drawn cup needle roller bearing open end |
| Properties | ||
| Bearing part | Bearing without inner ring | — |
| Number of rows | 1 | — |
| Outer ring type | Drawn cup with open ends | — |
| Aligning feature | Without | — |
| Number of flanges, outer ring | 2 | — |
| Tolerance class | Normal | — |
| Material, bearing | Bearing steel | — |
| Coating | Without | — |
| Relubrication feature | Without | — |
| Indicative carbon footprint for new product | 0.01 kg CO 2 e | — |
| Technical Data | ||
| Under Roller Diameter (Fw) | — | 9 mm |
| Outside Diamater (D) | — | 13 mm |
| Width (C) | — | 8 mm |
| Basic Dynamic Load Rating, Radial (Cr) | — | 3,550 N |
| Basic Static Load Rating, Radial (C0R) | — | 3,750 N |
| Width, Outer Ring (C1) | — | 8 mm |
| Operating Temperature Min. (Tmin) | — | -30 °C |
| Limiting Speed For Grease Lubrication (Ng Grea) | — | 16,000 1/min |
| Operating Temperature Max. (Tmax) | — | 140 °C |
| Limiting Speed (Limiting Spe) | — | 26,500 1/min |
| Reference Speed (Nϑr) | — | 20,600 1/min |
| Minimum Chamfer Dimension (Rmin) | — | 0.4 mm |
| Fatigue Load Limit, Radial (Cur) | — | 450 N |
Independent reference comparison based on the manufacturer data currently loaded. Always verify current limits, tolerances and suffix definitions with the official source before engineering selection.