SKF W 639/3-2Z Deep Groove Ball Bearing

SKF

Product Code: W 639/3-2Z
Brand: SKF



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Description for SKF W 639/3-2Z Deep Groove Ball Bearing

Technical specification MetricImperial DIMENSIONS d 3 mmD 8 mmB 4 mmd1? 4.35 mmD2? 7.25 mmr1,2min. 0.15 mm ABUTMENT DIMENSIONS damin. 3.9 mmdamax. 4.3 mmDamax. 7.3 mmramax. 0.15 mm CALCULATION DATA Basic dynamic load ratingC 0.319 kNBasic static load ratingC0 0.09 kNFatigue load limitPu 0.004 kNReference speed 150000 r/minLimiting speed 75000 r/minCalculation factorkr 0.025Calculation factorf0 6.1 MASS Mass bearing 0.000822 kg

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