Specifications

• Bore Type
  Tapered 1:12
• Outer Ring Type
  Not Split
• Bore Diameter
  300 mm
• Outside Diameter
  500 mm
• Overall Width
  160 mm
• Cage Type
  Inner Ring Guided
• Closure Type
  Open
• Internal Clearance
  C0
• Lubrication Hole Type
  Lubrication Groove & Hole
• Measurement Standard
  Metric
• Dynamic Load Capacity
  3350000 N
• Country of Origin
  JP
• Static Load Capacity
  4800000 N
• Maximum RPM (Grease)
  500 rpm
• Max Rpm
  670 rpm
• Operating Temperature Range
  Maximum of +200 °C
• Cage Material
  Brass Cage
• Bearing Material
  Steel
• Precision Rating
  RBEC 5 (ISO Class 5)
• Finish Coating
  Uncoated
• Outer Ring Width
  160 mm
• Fillet Radius
  5.00 mm
• Series
  231
• Manufacturer Upc Number
  029176669644
• UPC_NO
  029176669644
• Harmonization Code
  8482300080
• Maximum Speed
  670 rpm
• Description
  Spherical roller bearing, series 231, NSK HPS: High performance capacity
• Product Type
  Spherical Roller Bearings