Specifications

• Bore Diameter
  3-7/16 in
• Bearing Number
  22218
• Bore Type
  Cylindrical
• Base To Bore Centerline
  3.7500 in
• Overall Length
  13.5000 in
• Locking Device
  Set Screw
• Housing Material
  Cast Steel
• Housing Construction
  Solid
• Type Of Bearing
  Mounted Roller Bearing
• Overall Height
  7.6900 in
• Duty Type
  Heavy Duty
• Bearing Material
  Steel
• Expansion Type
  Non-Expansion Bearing (Fixed)
• Finish Coating
  Powder Coated
• Overall Width
  5.1800 in
• Seal Type
  Double Lip Seal
• Length Through Bore
  5.18 in
• End Type
  Open
• Bolt Size
  0.875 in
• Additional Details
  B Seal - Double-lip seal with garter spring for maximum contact, and a heavy-duty steel shield that protects the seal from large pieces of debris that could damage the seal itself. Made from nitrile rubber and designed for extreme moisture, fine dust or extremely dirty applications.
• Weight
  47.064 lbs
• Manufacturer Upc Number
  883450026406
• UPC_NO
  883450026406
• Adapter Sleeve
  No
• Bearing Insert Material
  Steel
• Cage Retainer Material
  Steel
• Component Type
  Assembly
• Housing Configuration
  2 Bolt Pillow Block
• Locking Type
  Concentric (Set Screw) Lock, Double-Collar
• Max Bolt Hole Spacing
  11.25 in
• Min Bolt Hole Spacing
  9.38 in
• Number Of Mounting Holes
  2
• Outer Diameter Type
  Cylindrical
• Relubricatable
  Yes
• Retainer Type
  Steel
• Rolling Element
  Spherical
• Row Type
  Double Row
• Self Aligning
  Yes
• Mounting Type
  2-Bolt Base
• Seal Material
  Nitrile Rubber
• Product Type
  Pillow Block Roller Bearing Units