SKF
SKF 627-2Z Deep Groove Ball Bearings
Product Code:627-2Z
Description
Technical specificationMetricImperialDIMENSIONSd7 mmD22 mmB7 mmd1? 12.15 mmD2? 19.2 mmr1,2min. 0.3 mmABUTMENT DIMENSIONSdamin. 9.4 mmdamax. 12.1 mmDamax. 19.6 mmramax. 0.3 mmCALCULATION DATABasic dynamic load ratingC3.45 kNBasic static load ratingC01.37 kNFatigue load limitPu0.057 kNReference speed70000 r/minLimiting speed36000 r/minCalculation factorkr0.025Calculation factorf012MASSMass bearing0.013 kg
Technical Specifications
Technical specification
DIMENSIONS
| d | 7 mm | |
|---|---|---|
| D | 22 mm | |
| B | 7 mm | |
| d1 | ? 12.15 mm | |
| D2 | ? 19.2 mm | |
| r1,2 | min. 0.3 mm |
ABUTMENT DIMENSIONS
| da | min. 9.4 mm | |
|---|---|---|
| da | max. 12.1 mm | |
| Da | max. 19.6 mm | |
| ra | max. 0.3 mm |
CALCULATION DATA
| Basic dynamic load rating | C | 3.45 kN |
|---|---|---|
| Basic static load rating | C0 | 1.37 kN |
| Fatigue load limit | Pu | 0.057 kN |
| Reference speed | 70000 r/min | |
| Limiting speed | 36000 r/min | |
| Calculation factor | kr | 0.025 |
| Calculation factor | f0 | 12 |
MASS
| Mass bearing | 0.013 kg |
|---|