Specifications

• Bore Diameter
  45 mm
• Outside Diameter
  52 mm
• Overall Width
  21 mm
• Closure Type
  Open
• Bearing Material
  High Carbon Chrome Steel
• Radial Dynamic Load Capacity
  7200 lbf
• Cage Material
  Steel
• Radial Static Load Capacity
  12700 lbf
• Material
  High Carbon Chrome Steel
• Max Rpm
  9000 rpm
• Precision Rating
  ISO Class 0
• Manufacturer Upc Number
  4547359094114
• UPC_NO
  4547359094114
• Country of Origin
  JP
• Weight
  0.134 lbs
• Harmonization Code
  8482.40.0000
• Product Type
  Needle Roller Bearings
• Long Description
  The K45X52X21 Needle Roller Bearing features a 45 mm bore diameter, 52 mm outside diameter, 21 mm overall width, open closure type, and a weight of 0.134 lbs, making it ideal for machinery systems.