My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

QA1 Precision Products COM6 Spherical Bearing 3/8 Inch Bore

Part of: QA1 Precision Products Spherical Bearing

Other options in this family: QA1 Precision Products COM4 QA1 Precision Products GEZ50ES QA1 Precision Products GEZ63ES QA1 Precision Products GEZ31ES

Manufacturer

Picture for manufacturer QA1 Precision Products

Part Number

COM6
8 reviews
Sale Price

$6.66

In Stock (10+)

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The QA1 Precision Products COM6 is a commercial-grade spherical bearing designed for demanding suspension and industrial applications. Part of QA1's popular COM Series, this bearing delivers exceptional value by combining economy pricing with superior materials and construction quality.

Key Features:

  • 3/8 inch (0.375 in) bore diameter with precision tolerances
  • Heat-treated 52100 bearing steel ball, precision-ground and hard chrome plated for durability
  • Heat-treated alloy/chromoly steel race with protective coating for corrosion resistance
  • 0.656 inch ball diameter with 10-degree misalignment angle for flexible articulation
  • 13/16 inch (0.8125 in) receiver race diameter
  • Ultimate static radial load capacity of 12,600 lbs
  • Metal-to-metal bearing design with lubrication hole for serviceability
  • 0.312 inch race width and 0.406 inch inner ball width

QA1's COM Series bearings are manufactured from alloy/chromoly steel rather than traditional carbon steel, providing superior wear characteristics and extended service life. The precision-ground ball surface ensures smooth operation and consistent performance in suspension linkages, control arms, steering systems, and industrial machinery. Unlike economy bearings, the COM6 features corrosion-resistant coating and high-quality 52100 bearing steel for reliable performance in harsh environments.

Products specifications

Approx Bearing Weight

0.04

B (+0.0015/-0.005)

0.375

Ball Dia Ref

0.656

Chamfer Reference

0.032 in.

D (+0.0000/-0.0007)

0.8125

Inner Ball Diameter (in.)

0.3750 in.

Inner Ball Width (in.)

0.406 in.

M Cham Ref

0.03

Misalign Angle

10

O Flat Dia Ref

0.516

Quantity

Sold individually.

Race Width (in.)

0.312 in.

Receiver Race Diameter (in.)

0.8125 in.

Rod End Ball Diameter (in.)

0.656 in.

Rod End Bearing Material

Steel

Rod End Misalign Angle (degrees)

10 degrees

T (+/-0.005)

0.312

ULT. Static Radial Load (lbs.)

12,600 lbs.

UTL Radical Static

12600

W (+/-0.005)

0.406

Prop 65

WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov

Title

QA1 Suspension Bearing COM6

Awesome price! I couldn't find a better bargain anywhere, and I searched for days.

Best price on VP fuel jugs and way fast shipping

Fantastic price, positive communication, arrived before promised worked out great!

Ordering was quick and easy. We'll have to wait and see how the rest goes.

Purchased a roll-n-lock bed cover. Ordering was easy and it was the lowest price by far that I could find online. Shipped within 48 hrs as informed. I have not yet rec'd it so I cannot comment on the packaging just yet. Sofar a good online purchase experience.

Lowest prices and fast shipping made this a great transaction.

Good price, quick shipping, no instant refund though!

cheapest price, better than summitt or jegs too

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy