All Categories > Deep Groove Ball Bearings > W Series Deep Groove Ball Bearings > Item # W309 All CategoriesAll Categories Deep Groove Ball BearingsDeep Groove Ball Bearings W Series Deep Groove Ball BearingsW Series Deep Groove Ball Bearings Item # W309 Item # W309, W Series Deep Groove Ball Bearings W309W Series Deep Groove Ball Bearings Request Information Email This Page Download PDF Download PDF Printable Page Close Window Unit of Measure Imperial Metric Both Specifications Dimension d N/A 45 mm Dimension D N/A 100 mm Dimension B N/A 39.7 mm Minimum r Dimension N/A 2.5 mm Minimum r1 Dimension N/A 0.5 mm Dynamic Load Rating (Cr) N/A 52.86 kN Static Load Rating (Cor) N/A 31.83 kN Open Type Weight N/A 1.308 kg