Specifications

• Needle Bearing Type
  Machined Bearing with No Inner Ring
• Bore Diameter
  55 mm
• Outside Diameter
  68 mm
• Overall Width
  25 mm
• Closure Type
  Open
• Radial Dynamic Load Capacity
  9000 lbf
• Operating Temperature Range
  -22 to 248 °F
• Cage Material
  Steel
• Radial Static Load Capacity
  18400 lbf
• Max Rpm
  8000 rpm
• Flanges
  With Flanges
• Series
  NK
• Lubrication Hole Type
  Lubrication Groove & Hole
• Precision Rating
  Not Rated
• UPC_NO
  4012802273878
• Weight
  0.48 lbs
• Roller Type
  Needle Roller
• Product Type
  Needle Roller Bearings
• Long Description
  The NK55/25 Needle Roller Bearing features a 55 mm bore diameter, 82 mm outside diameter, 35 mm overall width, open closure type, and a weight of 0.4 lbs, making it suitable for industrial machinery.