SKF 21309 E/C3 Spherical Roller Bearing - 45 mm ID, 100 mm OD, 25 mm Width, Straight Bore
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- €101,95
- Sale price
- €101,95
- Regular price
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Description
Spherical roller bearing with tapered bore and relubrication features
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. The design includes features to facilitate relubrication. The bearings can be used in a modular system, including housings, sleeves and nuts.
Key Features
- Accommodate misalignment
- High load carrying capacity
- Relubrication features
- Low friction and long service life
- Increased wear resistance
Specifications
Dimensions
| Bore Diameter | 1.7717 in (45 mm) |
| Outside Diameter | 3.937 in (100 mm) |
| Width | 0.9843 in (25 mm) |
Performance
| Basic Dynamic Load Rating | 29 000 lbf (129 kN) |
| Basic Static Load Rating | 28 551 lbf (127 kN) |
| Reference Speed | 6 300 r/min |
| Limiting Speed | 8 500 r/min |
| SKF Performance Class | SKF Explorer |
Properties
| Number of Rows | 2 |
| Locating Feature, Outer Ring | Without |
| Bore Type | Cylindrical |
| Cage | Sheet metal |
| Radial Internal Clearance | C3 |
| Tolerance Class (Dimensions) | Normal |
| Tolerance Class (Run-out) | P5 |
| Sealing | Without (open) |
| Lubricant | None (sold dry) |
| Relubrication Feature | With |
| Indicative Carbon Footprint | 7.6 lb CO₂e |
Logistics
| Product Net Weight | 2.11 lb (0.96 kg) |
| eClass Code | 23-05-09-11 |
| UNSPSC Code | 31171510 |
Disclaimer: Apollo Industries is not an authorized distributor, reseller, or representative of SKF. All SKF trademarks and product names are the property of their respective owners. We sell genuine SKF products purchased through independent channels.