Specifications

• Needle Bearing Type
  Machined Bearing with No Inner Ring
• Bore Diameter
  47 mm
• Outside Diameter
  57 mm
• Overall Width
  30 mm
• Closure Type
  Open
• Bore Type
  Straight
• Number Of Rows
  1
• Bearing Material
  High Carbon Chrome Steel
• Radial Dynamic Load Capacity
  9670 lbf
• Operating Temperature Range
  -22 to 230 °F
• Cage Material
  Steel
• Radial Static Load Capacity
  20900 lbf
• Max Rpm
  9000 rpm
• Flanges
  With Flanges
• Series
  NK
• Lubrication Hole Type
  Lubrication Groove & Hole
• Precision Rating
  Not Rated
• Standards Met
  DIN 617, ISO 1206, ISO 5753, ISO 582
• Lubrication Type
  Rust Preventative
• UPC_NO
  605790209505
• Weight
  0.34 lbs
• Roller Type
  Needle Roller
• Type Of Bearing
  Heavy-duty Needle Roller Bearing
• Product Type
  Needle Roller Bearings
• Long Description
  The NK47/30A Needle Roller Bearing features a 47 mm bore diameter, 57 mm outside diameter, 30 mm overall width, open closure type, and a weight of 0.34 lbs, making it suitable for mechanical assemblies.