Specifications

• Needle Bearing Type
  Machined Bearing with Inner Ring
• Bore Diameter
  50 mm
• Outside Diameter
  72 mm
• Overall Width
  23 mm
• Closure Type
  Sealed
• Number Of Rows
  One
• Bearing Material
  Steel
• Radial Dynamic Load Capacity
  40.2 kN
• Operating Temperature Range
  -40 to +210 °F °F
• Cage Material
  Steel
• Radial Static Load Capacity
  69.5 kN
• Max Rpm
  3400 rpm
• Flanges
  With Flanges
• Seal Material
  Nitrile
• Series
  NA
• Lubrication Hole Type
  Hole on Outer Ring
• Precision Rating
  Not Rated
• Manufacturer Upc Number
  7316577012197
• UPC_NO
  7316577012197
• Weight
  0.69 lbs
• Product Type
  Needle Roller Bearings
• Long Description
  The NA 4910.2RS Needle Roller Bearing features a 50 mm bore diameter, 72 mm outside diameter, 23 mm overall width, sealed closure type, and a weight of 0.69 lbs, making it ideal for protected transmission systems.