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QAPR18A307SEM

TIMKEN
QAPR18A307SEM

Pillow Block Roller Bearing Unit - 3.4375 in Bore, 4-Bolt Base Mount, Set Screw Locking, Expansion Bearing (Floating), Cast Steel Housing Material, Heavy Duty
MI ITEM #03306604
MFR #QAPR18A307SEM
Price$2,565.38/each
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TIMKEN QAPR18A307SEM
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TIMKEN
QAPR18A307SEM

Pillow Block Roller Bearing Unit - 3.4375 in Bore, 4-Bolt Base Mount, Set Screw Locking, Expansion Bearing (Floating), Cast Steel Housing Material, Heavy Duty
MI ITEM #03306604
MFR #QAPR18A307SEM
Mfr description
QAPR18A307SEM BEARING
  • Single Collar set-screw locking - CL Series - two set screws positioned at 60 degrees provide maximum positive locking power with minimal run out.
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USD$2,565.38/each

TIMKEN
QAPR18A307SEM

Pillow Block Roller Bearing Unit - 3.4375 in Bore, 4-Bolt Base Mount, Set Screw Locking, Expansion Bearing (Floating), Cast Steel Housing Material, Heavy Duty
Price$2,565.38/each

Specifications

Dimensions

  • Base To Bore Centerline
    3.7500 in
  • Base Width
    3.7500 in
  • Bolt Center Diameter
    9.2500 to 11.2500 in
  • Bolt Center To Center Length
    9.2500 to 11.2500 in
  • Bolt Size
    0.75 in
  • Bore Diameter  
    3.4375 in
  • Bore Inside Diameter
    3.4375 in
  • Bore Length
    4.0300 in
  • Housing Width
    4.4700 in
  • Inner Race Width
    4.0300 in
  • Inside Diameter
    3.4375 in
  • Length
    13.6300 in
  • Length Through Bore
    4.03 in
  • Max Bolt Hole Spacing
    11.25 in
  • Min Bolt Hole Spacing
    9.25 in
  • Outer Diameter Type
    Cylindrical
  • Overall Height  
    7.6900 in
  • Overall Length  
    13.6250 in
  • Overall Width
    4.4700 in
  • Shaft Diameter
    3.4375 in
  • Weight
    43.464 lbs
  • Width
    4.4700 in, 113.50 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
    9.2500 to 11.2500 in
  • Duty Type
    Heavy Duty
  • Dynamic Load Capacity
    79700 lbf
  • End Type
    Open
  • Expansion Capability
    Expansion
  • Expansion Type
    Expansion Bearing (Floating)
  • Finish Coating
    Powder Coated
  • Housing Configuration
    4 Bolt Pillow Block
  • Housing Construction
    Solid
  • Housing Material
    Cast Steel
  • Housing Type
    4-Bolt Pillow Block
  • Includes
    Single Concentric Locking
  • Insert Bearing Type
    Spherical Roller Bearing
  • Locking Device
    Set Screw
  • Locking Type
    Concentric (set screw) lock, single-collar
  • Manufacturer Catalog Number
    QAPR18A307SEM
  • Manufacturer Upc Number
    883450189910
  • Material
    Cast Steel
  • Max Rpm
    2400 rpm
  • Measurement Standard
    Imperial
  • Mounting
    4-Bolt Base
  • Mounting Type
    4-Bolt Base
  • Number Of Mounting Holes
    4
  • 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
    QAPR
  • Shaft Attachment
    Single Concentric Collar
  • Static Load Capacity
    87200 lbf
  • Type
    Pillow Block Roller Bearing
  • Type Of Bearing
    Mounted Roller Bearing
  • UPC_NO
    883450189910

Compliance & Safety Data

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