Designation
SKF 21309 EK
Roller bearing 21309 EK
- Brand
- SKF
- Product group
- Bearings & Accessories
- Product type
- Roller bearings
Technical data
| Dimensions | |
|---|---|
| Bore diameter (mm) | 45 |
| Outside diameter (mm) | 100 |
| Width (mm) | 25 |
| Features | |
| Manufacturer code | 21309 EK |
| Barcode (EAN) | 7316577742223 |
| Basic dynamic load rating (kN) | 129 |
| Basic static load rating (kN) | 127 |
| Reference speed (r/min) | 6300 |
| Limiting speed (r/min) | 8500 |
| Net weight (kg) | 0.9555 |
| Number of rows | 2 |
| Sealing | Without |
| Cage | Sheet metal |
| Bore type | Tapered 1:12 |
| Radial internal clearance | CN |
| Tolerance class | Normal |
| Outer ring locating feature | Without |
| Relubrication feature | With |
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