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QMPX18J307ST

TIMKEN
QMPX18J307ST

Pillow Block Roller Bearing Unit - 3.4375 in Bore, 4-Bolt Base Mount, Eccentric Collar Locking, Non-Expansion Bearing (Fixed), Cast Steel Housing Material, Heavy Duty
MI ITEM #03308726
MFR #QMPX18J307ST
Price$3,155.14/each
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TIMKEN QMPX18J307ST
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TIMKEN
QMPX18J307ST

Pillow Block Roller Bearing Unit - 3.4375 in Bore, 4-Bolt Base Mount, Eccentric Collar Locking, Non-Expansion Bearing (Fixed), Cast Steel Housing Material, Heavy Duty
MI ITEM #03308726
MFR #QMPX18J307ST
Availability:
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
Price$3,155.14/each

TIMKEN
QMPX18J307ST

Pillow Block Roller Bearing Unit - 3.4375 in Bore, 4-Bolt Base Mount, Eccentric Collar Locking, Non-Expansion Bearing (Fixed), Cast Steel Housing Material, Heavy Duty
Price$3,155.14/each

Specifications

Dimensions

  • Base To Bore Centerline
    4.0000 in
  • Base Width
    4.7500 in
  • Bolt Center Diameter
    10.8100 to 12.1900 in
  • Bolt Center To Center Length
    11.5000 in
  • Bolt Hole Diameter
    0.7500 in
  • Bolt Size
    0.75 in
  • Bore Diameter  
    3.4375 in
  • Bore Inside Diameter
    3.4375 in
  • Housing Width
    4.9600 in
  • Inside Diameter
    3.4375 in
  • Length
    15.0000 in
  • Length Through Bore
    4.03 in
  • Max Bolt Hole Spacing
    12.19 in
  • Min Bolt Hole Spacing
    10.81 in
  • Outer Diameter Type
    Cylindrical
  • Overall Height  
    7.9200 in
  • Overall Length  
    15.0000 in
  • Overall Width
    4.9600 in
  • Shaft Diameter
    3.4375 in
  • Weight
    54.914 lbs
  • Width
    4.9600 in, 126 mm

Details

  • Adapter Sleeve
    No
  • Additional Details
    T Seal - Labyrinth seal consists of a Teflon® ring pressed onto the inner ring of the bearing that floats between two pieces of formed steel to accommodate misalignment. When using this seal, the housing comes with a vent fitting. Developed for higher-speed applications involving dirty conditions or moisture-affected areas, is able to operate at higher temperatures and is impervious to most chemicals.
  • 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
    10.8100 to 12.1900 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 Coat
  • Housing Configuration
    4 Bolt Pillow Block
  • Housing Construction
    Solid
  • Housing Material
    Cast Steel
  • Housing Type
    Pillow Block
  • Insert Bearing Type
    Spherical Roller Bearing
  • Locking Device
    Eccentric Collar
  • Locking Type
    Eccentric lock
  • Lubrication Type
    Lubrication Fitting
  • Manufacturer Catalog
    Click here
  • Manufacturer Catalog Number
    QMPX18J307ST
  • Manufacturer Upc Number
    883450094108
  • 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
  • Radial Dynamic Load Capacity
    79700 lbf
  • Radial Static Load Capacity
    87200 lbf
  • Relubricatable
    Yes
  • Replacement Bearing
    22218
  • Retainer Type
    Steel
  • Rolling Element
    Spherical
  • Row Type
    Double Row
  • Seal
    T Seal Labyrinth
  • Seal Material
    Teflon
  • Seal Type
    Labyrnith non-contacting, non-purging seal with DuPont™ Teflon®
  • Sealing Type
    T Seal Labyrinth
  • Self Aligning
    Yes
  • Series
    QMPX
  • Shaft Attachment
    Eccentric Collar
  • Static Load Capacity
    87200 lbf
  • Type Of Bearing
    Mounted Roller Bearing
  • UPC_NO
    883450094108

Overview

Mfr description
QMPX18J307ST ECC LOCK BEARING
  • Eccentric Locking - EC Series - A reduced eccentric offset results in more mechanical advantage
  • This series provides a secure lock that should not release from a properly prepared shaft even in reversing applications

Compliance & Safety Data

Click on an icon below to learn more about the compliance and safety data
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