Specifications

• Bore Diameter
  2-1/4 in
• Bolt Center To Center Length
  6.9375 to 8.6875 in
• Bore Type
  Straight
• Base To Bore Centerline
  2.7500 in
• Overall Length
  10.3750 in
• Locking Device
  Set Screw
• Housing Material
  Cast Iron
• Housing Construction
  Split
• Type Of Bearing
  Tapered Roller
• Overall Height
  5.7500 in
• Duty Type
  Standard Duty
• Base Width
  3.4063 in
• Expansion Type
  Expansion Bearing (Floating)
• Finish Coating
  Uncoated
• Overall Width
  4.0000 in
• Seal Type
  Contact Seal
• Lubrication Type
  Lubrication Fitting
• Bolt Size
  0.6250 in
• Series
  ERPB
• Standards Met
  ABMA, ISO
• Replacement Bearing
  ERCI-204
• Weight
  23 lbs
• Manufacturer Catalog Number
  551291
• UPC_NO
  662288482017
• CAD Drawing
  Click here
• Locking Type
  Double Setscrew Collar
• Number Of Mounting Holes
  2
• Mounting Type
  2-Bolt Base
• Product Type
  Pillow Block Roller Bearing Units