Specifications

• Type Of Bearing
  Needle Roller Bearing
• Drawn Cup Type
  Open Ends
• Bore Diameter
  0.5906 in
• Outside Diameter
  0.8661 in
• Overall Width
  0.8268 in
• Closure Type
  Sealed
• Number Of Rows
  One
• Operating Temperature Range
  -40 to 250 ºF
• Bearing Material
  Steel
• Cage Material
  Steel
• Max Rpm
  10000 rpm
• Seal Material
  Nitrile Rubber
• Precision Rating
  ISO Class 0
• Series
  HMK
• Lubrication Hole Type
  No Hole
• Bore Type
  Round
• Internal Clearance
  CN
• Manufacturer Upc Number
  4547359073553
• UPC_NO
  4547359073553
• Weight
  0.04 lbs
• Product Type
  Drawn Cup Needle Roller Bearings
• Long Description
  The HMK1521LL is a drawn cup needle roller bearing with a 0.5906 in bore diameter, sealed closure type, open ends design, 0.8661 in outside diameter, 0.8268 in overall width, and 0.04 lbs weight, designed for compact applications requiring contamination protection.