Specifications

• Needle Bearing Type
  Machined Bearing with Inner Ring
• Bore Diameter
  20 mm
• Outside Diameter
  37 mm
• Overall Width
  18 mm
• Closure Type
  Sealed
• Number Of Rows
  One
• Bearing Material
  Steel
• Radial Dynamic Load Capacity
  19.4 kN
• Operating Temperature Range
  -40 to +210 °F °F
• Cage Material
  Steel
• Radial Static Load Capacity
  22.4 kN
• Max Rpm
  7500 rpm
• Flanges
  With Flanges
• Seal Material
  Nitrile
• Series
  NA
• Lubrication Hole Type
  Hole on Outer Ring
• Precision Rating
  Not Rated
• Manufacturer Upc Number
  7316577012081
• UPC_NO
  7316577012081
• Weight
  0.18 lbs
• Product Type
  Needle Roller Bearings
• Long Description
  The NA 4904.2RS Needle Roller Bearing features a 20 mm bore diameter, 37 mm outside diameter, 18 mm overall width, sealed closure type, and a weight of 0.18 lbs, making it suitable for gearbox assemblies.