SKF
SKF W 618/7 Deep Groove Ball Bearings
Product Code:W 618/7
Description
Technical specificationMetricImperialDIMENSIONSd7 mmD14 mmB3.5 mmd1? 9 mmD1? 12 mmr1,2min. 0.15 mmABUTMENT DIMENSIONSdamin. 8.2 mmDamax. 12.8 mmramax. 0.15 mmCALCULATION DATABasic dynamic load ratingC0.663 kNBasic static load ratingC00.26 kNFatigue load limitPu0.011 kNReference speed100000 r/minLimiting speed63000 r/minCalculation factorkr0.02Calculation factorf07.2MASSMass bearing0.002 kg
Technical Specifications
Technical specification
DIMENSIONS
| d | 7 mm | |
|---|---|---|
| D | 14 mm | |
| B | 3.5 mm | |
| d1 | ? 9 mm | |
| D1 | ? 12 mm | |
| r1,2 | min. 0.15 mm |
ABUTMENT DIMENSIONS
| da | min. 8.2 mm | |
|---|---|---|
| Da | max. 12.8 mm | |
| ra | max. 0.15 mm |
CALCULATION DATA
| Basic dynamic load rating | C | 0.663 kN |
|---|---|---|
| Basic static load rating | C0 | 0.26 kN |
| Fatigue load limit | Pu | 0.011 kN |
| Reference speed | 100000 r/min | |
| Limiting speed | 63000 r/min | |
| Calculation factor | kr | 0.02 |
| Calculation factor | f0 | 7.2 |
MASS
| Mass bearing | 0.002 kg |
|---|