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    • Mounted Bearings
    • 4-Bolt Flange Bearings
    • QAFL09A-045S 4-Bolt Flange Bearing Replacement 45mm Bore CS4F09-045
  • QAFL09A-045S 4-Bolt Flange Bearing Replacement 45mm Bore Left Angled View
  • QAFL09A-045S 4-Bolt Flange Bearing Replacement 45mm Bore Right Angled View
  • QAFL09A-045S 4-Bolt Flange Bearing Replacement 45mm Bore Specification Sheet
  • QAFL09A-045S 4-Bolt Flange Bearing Replacement 45mm Bore Left Angled View QAFL09A-045S 4-Bolt Flange Bearing Replacement 45mm Bore Right Angled View QAFL09A-045S 4-Bolt Flange Bearing Replacement 45mm Bore Specification Sheet

    QAFL09A-045S 4-Bolt Flange Bearing Replacement 45mm Bore CS4F09-045

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    SKU:
    CS4F09-045
    Minimum Purchase:
    1 unit
    Bore Size:
    45mm
    Bolt Hole to Bolt Hole:
    3-57/64" (98.8mm)
    Overall Length:
    5-1/8" (130mm)
    Static Load:
    23,625 lbs
    Dynamic Load:
    21,150 lbs
    Housing Material:
    Cast Iron
    Bearing Material:
    Chrome Steel SAE-52100
    Lubrication:
    Lithium Complex Grease
    Speed Limit:
    5,400 RPM
    Interchange Numbers:
    QAFL09A-045S, 19211045, SR2-FB4-45MMNE, XS4F409, CS4F09-045

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    • Overview

    Product Description

    CS4F09-045 is a Set Screw Locking 4-Bolt Cast Iron Square Flange Spherical Roller Pillow Block Bearing that has been pre-lubricated with lithium complex grease and features an innovative new design to accomodate thermal expansion.

    Experience superior performance with the CS4F09-045 bearing, a cutting-edge solution designed for maximum grip force without compromising shaft integrity. This bearing features a set screw locking collar with a 90 degree nylon patch, providing maximum holding power. Its triple lip seal, paired with a stainless steel flinger, adapts to shaft misalignment while providing unrivaled protection against contamination. Engineered for versatility, this bearing effortlessly transitions between non-expansion and expansion configurations, offering enhanced adaptability. With a built-in grease feed, the CS4F09-045 allows for convenient relubrication, outperforming older models and serving as an ideal replacement for select Dodge and Timken bearings. Upgrade your application with this advanced solution for unmatched reliability and efficiency.

    Interchange: QAFL09A-045S, 19211045, SR2-FB4-45MMNE, XS4F409, CS4F09-045

    Product Videos

    Custom Field

    Bore Size 45mm
    Bolt Hole to Bolt Hole 3-57/64" (98.8mm)
    Overall Length 5-1/8" (130mm)
    Static Load 23,625 lbs
    Dynamic Load 21,150 lbs
    Housing Material Cast Iron
    Bearing Material Chrome Steel SAE-52100
    Lubrication Lithium Complex Grease
    Speed Limit 5,400 RPM
    Interchange Numbers QAFL09A-045S, 19211045, SR2-FB4-45MMNE, XS4F409, CS4F09-045

    Product Reviews

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    QAFL09A-045S 4-Bolt Flange Bearing Replacement 45mm Bore Left Angled View
    QAFL09A-045S 4-Bolt Flange Bearing Replacement 45mm Bore CS4F09-045

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