SKF 22218 EK Self-aligning roller bearing
Also known as : 22218-E1-K-XL
- Inside Diameter: 90 mm
- Outside Diameter: 160 mm
- Width: 40 mm
- Basic dynamic load rating: 331 kN
- Basic static load rating: 375 kN
SKF 22218 EK
SKF 22218 EK details
| Part Number | 22218 EK | |
|---|---|---|
| Brand | SKF | |
| Description | Spherical roller bearing with tapered bore and relubrication features | |
| SKF performance class | SKF Explorer | |
| Bore type | Tapered 1:12 | |
| Tolerance class for dimensions | Normal | |
| Tolerance class for run-out | P5 | |
| Radial internal clearance | CN | |
| Cage | Sheet metal | |
| Dimensions | ||
| d | 90 mm | Bore diameter |
| D | 160 mm | Outside diameter |
| B | 40 mm | Width |
| d2 | 106 mm | Shoulder diameter of inner ring |
| D1 | 141 mm | Shoulder/recess diameter of outer ring |
| b | 6 mm | Width of lubrication groove |
| K | 3 mm | Diameter of lubrication hole |
| r1,2 | min. 2 mm | Chamfer dimension |
| Abutment dimensions | ||
| Da | max. 149 mm | Diameter of housing abutment |
| ra | max. 2 mm | Radius of fillet |
| Calculation data | ||
| C | 331 kN | Basic dynamic load rating |
| C0 | 375 kN | Basic static load rating |
| Pu | 39 kN | Fatigue load limit |
| Limiting speed | 3800 r/min | |
| Mass | ||
| Net Weight | 3.33 kg | |
| Mounting information | ||
| a | 150 ° | Recommended tightening angle for lock nut |
SKF 22218 EK bearing cross reference
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