SKF
SKF W 638-2RS1 Deep Groove Ball Bearing
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Technical Datasheets / Product Documentations
Technical specification MetricImperial DIMENSIONS d 8 mmD 28 mmB 9 mmd2? 13.9 mmD2? 22.38 mmr1,2min. 0.3 mm ABUTMENT DIMENSIONS damin. 10 mmdamax. 13.8 mmDamax. 26 mmramax. 0.3 mm CALCULATION DATA Basic dynamic load ratingC 3.97 kNBasic static load ratingC0 1.96 kNFatigue load limitPu 0.083 kNLimiting speed 19000 r/minCalculation factorkr 0.035Calculation factorf0 12.4 MASS Mass bearing 0.028 kg
