All Categories > Deep Groove Ball Bearings > R Series Deep Groove Ball Bearings > Item # R166 All CategoriesAll Categories Deep Groove Ball BearingsDeep Groove Ball Bearings R Series Deep Groove Ball BearingsR Series Deep Groove Ball Bearings Item # R166 Item # R166, R Series Deep Groove Ball Bearings R166R 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 4.7620 mm Dimension D N/A 9.5250 mm Dimension B (R) N/A 3.1750 mm Dimension B (99R) N/A 3.1750 mm Minimum r Dimension N/A 0.10 mm Dynamic Load Rating (Cr) N/A 0.550 kN Static Load Rating (Cor) N/A 0.180 kN Open Type Weight N/A 0.00081 kg