SKF
SKF D/W R1 R-2Z Deep Groove Ball Bearings
Product Code:D/W R1 R-2Z
Description
Technical specificationMetricImperialDIMENSIONSd1.397 mmD4.762 mmB2.779 mmd1? 2.33 mmD2? 4.25 mmD35.944 mmC0.787 mmr1,2min. 0.1 mmABUTMENT DIMENSIONSdamin. 2 mmdamax. 2.2 mmramax. 0.1 mmCALCULATION DATABasic dynamic load ratingC0.133 kNBasic static load ratingC00.034 kNFatigue load limitPu0.001 kNReference speed200000 r/minLimiting speed100000 r/minCalculation factorkr0.03Calculation factorf05.7MASSMass bearing0.000305 kg
Technical Specifications
Technical specification
DIMENSIONS
| d | 1.397 mm | |
|---|---|---|
| D | 4.762 mm | |
| B | 2.779 mm | |
| d1 | ? 2.33 mm | |
| D2 | ? 4.25 mm | |
| D3 | 5.944 mm | |
| C | 0.787 mm | |
| r1,2 | min. 0.1 mm |
ABUTMENT DIMENSIONS
| da | min. 2 mm | |
|---|---|---|
| da | max. 2.2 mm | |
| ra | max. 0.1 mm |
CALCULATION DATA
| Basic dynamic load rating | C | 0.133 kN |
|---|---|---|
| Basic static load rating | C0 | 0.034 kN |
| Fatigue load limit | Pu | 0.001 kN |
| Reference speed | 200000 r/min | |
| Limiting speed | 100000 r/min | |
| Calculation factor | kr | 0.03 |
| Calculation factor | f0 | 5.7 |
MASS
| Mass bearing | 0.000305 kg |
|---|