SKF
SKF 628/6-2Z Deep Groove Ball Bearings
Product Code:628/6-2Z
Description
Technical specificationMetricImperialDIMENSIONSd6 mmD13 mmB5 mmd2? 7.4 mmD2? 11.7 mmr1,2min. 0.15 mmABUTMENT DIMENSIONSdamin. 6.8 mmdamax. 7.2 mmDamax. 12.2 mmramax. 0.1 mmCALCULATION DATABasic dynamic load ratingC0.88 kNBasic static load ratingC00.35 kNFatigue load limitPu0.015 kNReference speed110000 r/minLimiting speed53000 r/minCalculation factorkr0.015Calculation factorf07MASSMass bearing0.0025 kg
Technical Specifications
Technical specification
DIMENSIONS
| d | 6 mm | |
|---|---|---|
| D | 13 mm | |
| B | 5 mm | |
| d2 | ? 7.4 mm | |
| D2 | ? 11.7 mm | |
| r1,2 | min. 0.15 mm |
ABUTMENT DIMENSIONS
| da | min. 6.8 mm | |
|---|---|---|
| da | max. 7.2 mm | |
| Da | max. 12.2 mm | |
| ra | max. 0.1 mm |
CALCULATION DATA
| Basic dynamic load rating | C | 0.88 kN |
|---|---|---|
| Basic static load rating | C0 | 0.35 kN |
| Fatigue load limit | Pu | 0.015 kN |
| Reference speed | 110000 r/min | |
| Limiting speed | 53000 r/min | |
| Calculation factor | kr | 0.015 |
| Calculation factor | f0 | 7 |
MASS
| Mass bearing | 0.0025 kg |
|---|