SKF
SKF D/W R166-2Z Deep Groove Ball Bearings
Product Code:D/W R166-2Z
Description
Technical specificationMetricImperialDIMENSIONSd4.762 mmD9.525 mmB3.175 mmd1? 5.95 mmD2? 8.8 mmr1,2min. 0.1 mmABUTMENT DIMENSIONSdamin. 5.6 mmdamax. 5.9 mmDamax. 8.9 mmramax. 0.1 mmCALCULATION DATABasic dynamic load ratingC0.403 kNBasic static load ratingC00.137 kNFatigue load limitPu0.006 kNReference speed130000 r/minLimiting speed63000 r/minCalculation factorkr0.025Calculation factorf06.8MASSMass bearing0.000819 kg
Technical Specifications
Technical specification
DIMENSIONS
| d | 4.762 mm | |
|---|---|---|
| D | 9.525 mm | |
| B | 3.175 mm | |
| d1 | ? 5.95 mm | |
| D2 | ? 8.8 mm | |
| r1,2 | min. 0.1 mm |
ABUTMENT DIMENSIONS
| da | min. 5.6 mm | |
|---|---|---|
| da | max. 5.9 mm | |
| Da | max. 8.9 mm | |
| ra | max. 0.1 mm |
CALCULATION DATA
| Basic dynamic load rating | C | 0.403 kN |
|---|---|---|
| Basic static load rating | C0 | 0.137 kN |
| Fatigue load limit | Pu | 0.006 kN |
| Reference speed | 130000 r/min | |
| Limiting speed | 63000 r/min | |
| Calculation factor | kr | 0.025 |
| Calculation factor | f0 | 6.8 |
MASS
| Mass bearing | 0.000819 kg |
|---|