Specifications

• Needle Bearing Type
  Machined Bearing with Inner Ring
• Bore Diameter
  17 mm
• Outside Diameter
  30 mm
• Overall Width
  13 mm
• Closure Type
  Sealed
• Radial Dynamic Load Capacity
  1980 lbf
• Operating Temperature Range
  -4 to 212 °F
• Cage Material
  Steel
• Radial Static Load Capacity
  2470 lbf
• Max Rpm
  9000 rpm
• Flanges
  No Flange
• Series
  NA
• Lubrication Hole Type
  Lubrication Groove & Hole
• Precision Rating
  Not Rated
• UPC_NO
  4012802701760
• Weight
  0.11 lbs
• Roller Type
  Needle Roller
• Type Of Bearing
  Machined Needle Roller Bearing
• Product Type
  Needle Roller Bearings
• Long Description
  The NA4903-2RSR Needle Roller Bearing features a 17 mm bore diameter, 30 mm outside diameter, 13 mm overall width, sealed closure type, and a weight of 0.11 lbs, making it suitable for sealed mechanical assemblies.