All Categories > Deep Groove Ball Bearings > RMS Series Deep Groove Ball Bearings > Item # RMS4 All CategoriesAll Categories Deep Groove Ball BearingsDeep Groove Ball Bearings RMS Series Deep Groove Ball BearingsRMS Series Deep Groove Ball Bearings Item # RMS4 Item # RMS4, RMS Series Deep Groove Ball Bearings RMS4RMS 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 12.700 mm Dimension D N/A 41.275 mm Dimension B N/A 15.875 mm