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SKF W 639/2 R-2Z Deep Groove Ball Bearings

SKF W 639/2 R-2Z Deep Groove Ball Bearings

SKF W 639/2 R-2Z Deep Groove Ball Bearings

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Technical Description

Technical specificationMetricImperialDIMENSIONSd2 mmD6 mmB3 mmd1? 3 mmD2? 5.4 mmD37.5 mmC0.8 mmr1,2min. 0.15 mmABUTMENT DIMENSIONSdamin. 2.9 mmdamax. 2.9 mmramax. 0.15 mmCALCULATION DATABasic dynamic load ratingC0.19 kNBasic static load ratingC00.051 kNFatigue load limitPu0.002 kNReference speed180000 r/minLimiting speed90000 r/minCalculation factorkr0.025Calculation factorf06

MASSMass bearing0.000408 kg

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SKF W 639/2 R-2Z Deep Groove Ball Bearings

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