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QAASN18A307SM

TIMKEN
QAASN18A307SM

Pillow Block Roller Bearing Unit - 3.4375 in Bore, 2-Bolt Base Mount, Set Screw Locking, Non-Expansion Bearing (Fixed), Cast Steel Housing Material, Heavy Duty
MI ITEM #04989255
MFR #QAASN18A307SM
Price$2,731.85/each
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TIMKEN QAASN18A307SM
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TIMKEN
QAASN18A307SM

Pillow Block Roller Bearing Unit - 3.4375 in Bore, 2-Bolt Base Mount, Set Screw Locking, Non-Expansion Bearing (Fixed), Cast Steel Housing Material, Heavy Duty
MI ITEM #04989255
MFR #QAASN18A307SM
Mfr description
QAASN18A307SM
  • Double Collar set-screw locking - CL Series - two set screws positioned at 60 degrees provide aggressive holding power
  • When configured with a double-collared insert, the bearing provides double the holding power compared to our standard single-collared insert.
In Stock
Factory Order
Shipping
Shipping time may vary. Motion rep will advise.
This product requires a Quote Request and may take longer to process and ship
USD$2,731.85/each

TIMKEN
QAASN18A307SM

Pillow Block Roller Bearing Unit - 3.4375 in Bore, 2-Bolt Base Mount, Set Screw Locking, Non-Expansion Bearing (Fixed), Cast Steel Housing Material, Heavy Duty
Price$2,731.85/each

Specifications

Dimensions

  • Base To Bore Centerline
    4.4090 in
  • Base Width
    4.2900 in
  • Bolt Center Diameter
    11.4200 to 12.8700 in
  • Bolt Center To Center Length
    11.4200 to 12.8700 in
  • Bolt Size
    0.875 in
  • Bore Diameter  
    3.4375 in
  • Bore Inside Diameter
    3.4375 in
  • Housing Width
    4.2900 in
  • Inside Diameter
    3.4375 in
  • Length
    14.9600 in
  • Length Through Bore
    5.2 in
  • Max Bolt Hole Spacing
    12.87 in
  • Min Bolt Hole Spacing
    11.42 in
  • Outer Diameter Type
    Cylindrical
  • Overall Height  
    8.3500 in
  • Overall Length  
    14.9600 in
  • Overall Width
    5.2000 in
  • Shaft Diameter
    3.4375 in
  • Weight
    50.764 lbs
  • Width
    4.2900 in, 109 mm

Details

  • Adapter Sleeve
    No
  • 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.
  • Bearing Insert Material
    Steel
  • Bearing Material
    Steel
  • Bearing Number
    22218
  • Bearing Type
    Spherical Roller Bearing
  • Bore Type
    Cylindrical
  • Cage Retainer Material
    Steel
  • Component Type
    Assembly
  • Distance Between Mounting Hole Cen
    11.4200 to 12.8700 in
  • Duty Type
    Heavy Duty
  • Dynamic Load Capacity
    79700 lbf
  • End Type
    Open
  • Expansion Capability
    Non-Expansion
  • Expansion Type
    Non-Expansion Bearing (Fixed)
  • Finish Coating
    Powder Coated
  • Housing Construction
    Solid
  • Housing Material
    Cast Steel
  • Housing Type
    Pillow Block
  • Insert Bearing Type
    Spherical Roller Bearing
  • Locking Device
    Set Screw
  • Locking Type
    Concentric (Set Screw) Lock, Double-Collar
  • Manufacturer Upc Number
    883450350983
  • Material
    Cast Steel
  • Mounting
    2-Bolt Base
  • Mounting Type
    2-Bolt Base
  • Number Of Mounting Holes
    2
  • Product Type
    Pillow Block Roller Bearing Units
  • Relubricatable
    Yes
  • Replacement Bearing
    22218
  • Retainer Type
    Steel
  • Rolling Element
    Spherical
  • Row Type
    Double Row
  • Seal
    Triple Lip
  • Seal Material
    Nitrile Rubber
  • Seal Type
    Triple Lip Contact
  • Sealing Type
    Triple Lip
  • Self Aligning
    Yes
  • Series
    QAASN
  • Shaft Attachment
    Double Concentric Collar
  • Static Load Capacity
    87200 lbf
  • Type Of Bearing
    Mounted Roller Bearing
  • UPC_NO
    883450350983

Compliance & Safety Data

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