Product Designations:6806-2RS Old Designations:6806RS HS Code:8482102000 Structure:Deep Groove Ball Bearing Number of Rows:Single Row Inside Diameter:30 mm Outside Diameter:42 mm Thickness:7 mm Demensions:30x42x7mm Weight:0.1 KG Basic dynamic load rating (Cr):4500 Basic static load rating (Cor):4920 Reference speed (Grease rpm):5380 Limiting speed (Oil rpm):6006 Brand:OEM/Neutral,SKF,FAG,NSK etc. Clearance:C0/C3 Precision Rating:P0/P6/P5/P4/P2 Vibration:Z1/Z2/Z3 Load Direction:Thrust/Radial Bearing Material:Chrome Steel/Bearing Steel Cage:Steel Cage Cage material:Chrome Steel/Bearing Steel Seals Type:2Z/ZZ Seal Material:Steel Shields Number of Balls:12 Ball Material:Chrome Steel/Bearing Steel Transport Package:Standard Export Carton Box Shipping Ways:DHL/FedEx/TNT/UPS/EMS/CDEK/Aramex Service:As per your request/Customized Quality Control:ISO9001/ISO2008 Feature:Deep Groove Ball Bearing