SKF W 638/4-2Z Deep Groove Ball Bearing

SKF

Product Code: W 638/4-2Z
Brand: SKF



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Description for SKF W 638/4-2Z Deep Groove Ball Bearing

Technical specification MetricImperial DIMENSIONS d 4 mmD 9 mmB 4 mmd1? 5.2 mmD2? 8.1 mmr1,2min. 0.1 mm ABUTMENT DIMENSIONS damin. 4.8 mmdamax. 5.1 mmDamax. 8.2 mmramax. 0.1 mm CALCULATION DATA Basic dynamic load ratingC 0.364 kNBasic static load ratingC0 0.114 kNFatigue load limitPu 0.005 kNReference speed 140000 r/minLimiting speed 70000 r/minCalculation factorkr 0.02Calculation factorf0 6.5 MASS Mass bearing 0.000925 kg

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