Specifications

• Needle Bearing Type
  Machined Bearing with No Inner Ring
• Bore Diameter
  0.6693 in
• Outside Diameter
  1.1417 in
• Overall Width
  0.6299 in
• Closure Type
  Open
• Bore Type
  Round
• Bearing Material
  High Carbon Chrome Steel
• Radial Dynamic Load Capacity
  3100 lbf
• Operating Temperature Range
  -40 to 250 ºF
• Cage Material
  Steel
• Radial Static Load Capacity
  4200 lbf
• Max Rpm
  19000 rpm
• Flanges
  No Flange
• Series
  NK
• Lubrication Hole Type
  w/ Oil Hole
• Precision Rating
  ISO Class 0
• Compatible Inner Ring
  IR 17x21x1
• Internal Clearance
  CN
• Manufacturer Upc Number
  4547359127881
• UPC_NO
  4547359127881
• Weight
  0.093 lbs
• Product Type
  Needle Roller Bearings
• Long Description
  The NK21/16R+1R17X21X16 Needle Roller Bearing features a 0.6693 in bore diameter, 1.1417 in outside diameter, 0.6299 in overall width, open closure type, and a weight of 0.093 lbs, making it suitable for specialized assemblies.