SKF
SKF W 619/9 Deep Groove Ball Bearings
Product Code:W 619/9
Description
Technical specificationMetricImperialDIMENSIONSd9 mmD20 mmB6 mmd1? 11.61 mmD2? 17.44 mmr1,2min. 0.3 mmABUTMENT DIMENSIONSdamin. 11 mmDamax. 18 mmramax. 0.3 mmCALCULATION DATABasic dynamic load ratingC1.95 kNBasic static load ratingC00.93 kNFatigue load limitPu0.045 kNReference speed80000 r/minLimiting speed50000 r/minCalculation factorkr0.025Calculation factorf011.6MASSMass bearing0.007 kg
Technical Specifications
Technical specification
DIMENSIONS
| d | 9 mm | |
|---|---|---|
| D | 20 mm | |
| B | 6 mm | |
| d1 | ? 11.61 mm | |
| D2 | ? 17.44 mm | |
| r1,2 | min. 0.3 mm |
ABUTMENT DIMENSIONS
| da | min. 11 mm | |
|---|---|---|
| Da | max. 18 mm | |
| ra | max. 0.3 mm |
CALCULATION DATA
| Basic dynamic load rating | C | 1.95 kN |
|---|---|---|
| Basic static load rating | C0 | 0.93 kN |
| Fatigue load limit | Pu | 0.045 kN |
| Reference speed | 80000 r/min | |
| Limiting speed | 50000 r/min | |
| Calculation factor | kr | 0.025 |
| Calculation factor | f0 | 11.6 |
MASS
| Mass bearing | 0.007 kg |
|---|