SKF · rolling bearings
SKF 21306 CC/C3
Spherical roller bearings — manufacturer technical reference and quotation support in Saudi Arabia.
لطلب عرض سعر في السعودية، أرسل رقم القطعة أو المقاس والكمية والمدينة. يُرجى تأكيد التوافق والتوفر والسعر مع فريقنا.
| Bore diameter | 30 mm |
|---|---|
| Outside diameter | 72 mm |
| Width | 19 mm |
| Basic dynamic load rating | 65.7 kN |
| Basic static load rating | 61 kN |
| Reference speed | 9500 r/min |
| Limiting speed | 13000 r/min |
| SKF performance class | SKF Explorer |
| Number of rows | 2 |
| Locating feature, bearing outer ring | Without |
| Bore type | Cylindrical |
| Cage | Sheet metal |
| Radial internal clearance | C3 |
| Tolerance class for dimensions | Normal |
| Tolerance class for run-out | P5 |
| Sealing | Without |
| Lubricant | None |
| Relubrication feature | Without |
| Indicative carbon footprint for new product | 1.5 kg CO_2e |
| Product net weight | 0.409 kg |
| eClass code | 23-05-09-11 |
| UNSPSC code | 31171510 |
Family specifications and selection conditions
| Product description | Spherical roller bearings can accommodate heavy loads in both directions. They are self-aligning and accommodate misalignment and shaft deflections, with virtually no increase in friction or temperature. They can be used in a modular system, including housings, sleeves and nuts. Also available on request with special sized bore and/or outside diameters, suitable for reworked shafts and housings. |
|---|---|
| Manufacturer features | Accommodate misalignment • High load carrying capacity • Low friction and long service life • Increased wear resistance |
Manufacturer references
Follow the complete manufacturer documentation for application restrictions, materials, tolerances and installation requirements. Limits may not apply simultaneously. We do not publish inferred stock, pricing or ratings.