Product Summary

Universal Fit

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    Key Specs

    Heat TreatedYes
    Inside Diameter0.500"
    Outside Diameter1.000"
    Overall Thickness0.390"
    Overall Width0.500"
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    QA1 COM8 Details

    For an economical traditional spherical bearing, QA1's COM Series is the perfect choice. Each bearing is made from chromoly steel.

    Ball

    • 52100 Bearing Steel
    • Heat Treated
    • Hard Chrome Plated
    • Precision Ground

    Race

    • Chromoly Steel
    • Heat Treated
    • Protective Coated for Corrosion Resistance

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    QA1 COM8 Specifications

    KEY SPECS
    MFG. Part #COM8
    BrandQA1
    Heat TreatedYes
    Inside Diameter0.500"
    Outside Diameter1.000"
    Overall Thickness0.390"
    Overall Width0.500"
    Rod End Misalign Angle9.5 degrees
    Static Load19,875 lbs.
    Weight0.07 lbs.
    GENERAL
    GTIN Code806990008718
    Race MaterialAlloy Steel
    Ball Material52100 Bearing Steel
    Ball FinishHard Chrome Plated
    Bearing StyleMetal-to-metal
    Coated BearingYes
    Flat Diameter Reference0.640"
    Chamfer Reference0.032
    Rod End Ball Diameter0.781"
    Sold in QuantityEach

    Ratings & Reviews

    4.5

    4 Reviews

    Overall Assessment

    Customers highly recommend our product for its confirmed qualities: exceptional build quality and practicality. Reflected in the reviews, our product is consistently praised for its flawless functionality, and is considered an exact replacement part for essential needs. Usage is left uncomplicated due to its excellent fit. Moreover, our product offers incredible value for money, dominating competitors. Its optimal performance and customer satisfaction affirm it as the go-to product in the market.

    4.5

    4 reviews

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    Perfect bearing for the job

    5.0

    2 months ago

    Orangecrush357

    Tuscarora

    Verified

    Used these to replace the cheaper bearings that came in a set of shocks. Fit perfectly with no issues. Very satisfied!

    Would Recommend

    Excessive tolerance

    3.0

    a year ago

    Dave p

    Idaho

    Verified

    I guess they say when you get what you pay for they're not lying I would say these things have a tremendous play for being brand new. I think they're tolerance is not to American standards

    Would Not Recommend

    I would buy the item whenever i need it.Great part!

    5.0

    5 years ago

    Jim High

    Poplar Bluff Mo.

    Verified

    Well made and works as it should.

    Would Recommend

    Exact replacement part.

    5.0

    5 years ago

    Terry

    St.marys ga.

    Verified

    Great price, great fit

    Would Recommend

    Showing 4 of 4 reviews

    Questions & Answers

    2 Questions2 Answers

    What is the width of the ball?

    by Eli

    8 years ago

    1 answer

    What is the difference between this bearing and the 721com2 bearing

    by Tommy Wright

    8 years ago

    1 answer

    2 of 2 questions shown

    Customer Impersonation Script