All Categories > Roller Bearings > Needle Roller Bearings > Metric Needle Roller Bearings > NA 4800 Style Standard Needle Roller Bearings > Item # NA4844 Download PDF Download PDF Printable Page Email This Page Save To Favorites Please wait… Item # NA4844, NA 4800 Style Standard Needle Roller Bearings List Price QUOTE larger image Needle Roller Bearings have a high load carrying capacity and can operate at high speeds. They have slim design and are suited where radial space is limited. They are available with or without an inner ring.Needle roller bearings with inner rings are used if the shaft cannot be used as a raceway. Unit of Measure: Metric Specifications (d) Bore Diameter 220 mm (D) Outside Diameter 270 mm (B) Width 50 mm (C) Dynamic Load 238000 N (Co) Static Load 815000 N (Grease) Lubrication Speed 1100 r/min (Oil) Lubrication Speed 1700 r/min Weight 6.40 g DOWNLOADS Bearing Failure Analysis
