Specifications

• Needle Bearing Type
  Machined Bearing with Inner Ring
• Bore Diameter
  17 mm
• Outside Diameter
  30 mm
• Overall Width
  23 mm
• Closure Type
  Open
• Bore Type
  Straight
• Number Of Rows
  Two
• Bearing Material
  High Carbon Chrome Steel
• Radial Dynamic Load Capacity
  4450 lbf
• Operating Temperature Range
  Maximum of +250 °F
• Cage Material
  Steel
• Radial Static Load Capacity
  6880 lbf
• Max Rpm
  20000 rpm
• Flanges
  With Flanges
• Series
  NA69
• Lubrication Hole Type
  Lubrication Groove & Hole
• Precision Rating
  Not Rated
• Standards Met
  DIN 617, ISO 1206, ISO 5753, ISO 582
• Lubrication Type
  Rust Preventative
• UPC_NO
  605790204906
• Weight
  0.17 lbs
• Roller Type
  Needle Roller
• Type Of Bearing
  Heavy-duty Needle Roller Bearing
• Product Type
  Needle Roller Bearings
• Long Description
  The NA6903A Needle Roller Bearing features a 17 mm bore diameter, 30 mm outside diameter, 23 mm overall width, open closure type, and a weight of 0.17 lbs, making it suitable for compact gear assemblies.