Specifications

• Bore Diameter
  3.9375 in
• Product Type
  Flange-Mount Roller Bearing Units
• Mounting Type
  4-Bolt Flange
• Adapter Sleeve
  No
• Housing Material
  Cast Steel
• Bolt Circle Diameter
  10.9600 in
• Bolt Center To Center Length
  7.7500 in
• Locking Device
  Concentric Collar
• Expansion Type
  Non-Expansion Bearing (Fixed)
• Duty Type
  Heavy Duty
• Housing Construction
  Solid
• Overall Length Diameter
  9.9700 in
• Finish Coating
  Powder coat
• Bearing Number
  22220
• Type Of Bearing
  Spherical Roller
• Overall Width
  4.9600 in
• Bore Type
  Straight
• Seal Type
  Triple-lip contacting, self-purging nitrile rubber seal
• Overall Height
  9.9700 in
• Radial Dynamic Load Capacity
  97700 lbf
• Radial Static Load Capacity
  113000 lbf
• Length Through Bore
  4.59 in
• End Type
  Open
• Lubrication Type
  Lubrication Fitting
• Bolt Size
  0.875 in
• Bearing Material
  Steel
• Additional Details
  M Seal - Medium Duty contact triple-lip seal, made of nitrile rubber, offers superior sealing in moist and dirty applications. It is chemical and corrosion resistant and provides excellent lubrication retention. It also allows excess grease to purge from the bearing cavity.
• Flange Mounting Type
  4-Bolt Flange
• Flange Outside Diameter
  9.9700 in;253.20 mm
• Flange Thickness
  1.5 in
• Manufacturer Upc Number
  883450190763
• UPC_NO
  883450190763
• Manufacturer Product Page
  Click here
• Manufacturer Catalog
  Click here
• Weight
  62.461 lbs
• Dynamic Load Capacity
  97700 lbf
• Max Rpm
  2000 rpm
• Static Load Capacity
  113000 lbf
• Description
  QAF20A315S, Single Concentric Flange Block
• Number Of Mounting Holes
  4
• Relubricatable
  Yes
• Maximum Speed
  2000 rpm
• Overall Length
  9.9700 in
• Retainer Type
  Steel
• Self Aligning
  Yes