Specifications

• Needle Bearing Type
  Machined Bearing with Inner Ring
• Bore Diameter
  17 mm
• Outside Diameter
  30 mm
• Overall Width
  13 mm
• Closure Type
  Open
• Radial Dynamic Load Capacity
  2740 lbf
• Operating Temperature Range
  Maximum of +250 °F
• Radial Static Load Capacity
  3690 lbf
• Max Rpm
  20000 rpm
• Flanges
  With Flanges
• Series
  NA49
• Lubrication Hole Type
  Lubrication Groove & Hole
• Precision Rating
  Not Rated
• Standards Met
  DIN 617, ISO 1206, ISO 5753, ISO 582
• UPC_NO
  605790217869
• Weight
  0.10 lbs
• Product Type
  Needle Roller Bearings
• Long Description
  The NA4903 Machined Type Needle Roller Bearing features a 17 mm bore diameter, 30 mm outside diameter, 13 mm overall width, and an open closure design, making it suitable for light industrial equipment and gear systems.