Specifications

• Needle Bearing Type
  Machined Bearing with Inner Ring
• Bore Diameter
  50 mm
• Outside Diameter
  72 mm
• Overall Width
  22 mm
• Closure Type
  Sealed
• Radial Dynamic Load Capacity
  8990 lbf
• Operating Temperature Range
  -4 to 212 °F
• Cage Material
  Steel
• Radial Static Load Capacity
  14390 lbf
• Max Rpm
  3500 rpm
• Flanges
  No Flange
• Series
  NA
• Lubrication Hole Type
  Lubrication Groove & Hole
• Precision Rating
  Not Rated
• UPC_NO
  4012802262216
• Weight
  0.78 lbs
• Roller Type
  Needle Roller
• Product Type
  Needle Roller Bearings
• Long Description
  The NA4910-2RSR Needle Roller Bearing features a 50 mm bore diameter, 72 mm outside diameter, 22 mm overall width, sealed closure type, and a weight of 0.78 lbs, making it suitable for sealed transmission assemblies.