Specifications

• Bore Diameter
  45 mm
• Outside Diameter
  55 mm
• Material
  Chrome Steel
• Bore Type
  Straight
• Series
  IR
• Lubrication Hole Type
  Lubrication Hole
• Standards Met
  DIN 620
• Type Of Needle Bearing
  Inner Ring
• Manufacturer Product Page
  Click here
• Manufacturer Catalog
  Click here
• Manufacturer Catalog Number
  IR45X55X20-IS1
• UPC_NO
  4012802423679
• Weight
  0.242 lbs
• Bearing Material
  Chrome Steel
• Overall Width
  20 mm
• Product Type
  Needle Roller Bearing Inner Rings
• Long Description
  The IR45X55X20-IS1 is a needle roller bearing inner ring with a 45 mm bore diameter, 55 mm outside diameter, and 20 mm overall width, weighing 0.242 lbs.