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QA1 COM4 General Purpose Spherical Bearing - General Purpose Spherical Bearings
QA1General Purpose Spherical Bearings

QA1 COM4 General Purpose Spherical Bearing

The QA1 COM4 is a general purpose spherical plain bearing with a 1/4 in bore diameter, a 21/32 in outside diameter, and a 0.25 in outer ring width. This inch-system bearing features no liner material and is…

SKU 3G-OTH-106367

Also listed as: COM 4 · COM-4

Brand
QA1
Item
COM4 General Purpose Spherical Bearing
Part Number
COM4
Category
General Purpose Spherical Bearings
Available to Order
Also known as:COM4QA1
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Technical Specifications

QA1
Manufacturer Part Number
COM4
Type
No Liner
Outside Dia
21/32 in
Outer Ring Wd
0.25 in
Liner Material
No Liner
System of Measurement
Inch

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QA1 Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The QA1 COM4 is a general purpose spherical plain bearing with a 1/4 in bore diameter, a 21/32 in outside diameter, and a 0.25 in outer ring width. This inch-system bearing features no liner material and is manufactured by QA1 under part number COM4.

Frequently Asked Questions

What is the QA1 COM4 spherical plain bearing used for?

The QA1 COM4 is a general purpose spherical plain bearing used in industrial machinery, automotive suspension, and mechanical linkages where misalignment and oscillating motion must be accommodated. Its no-liner design suits applications requiring high load capacity and minimal maintenance in harsh environments.

What are the specifications of the QA1 COM4 spherical plain bearing?

The QA1 COM4 has a 1/4 in bore diameter, a 21/32 in outside diameter, and a 0.25 in outer ring width. It is an inch-system bearing with no liner material, manufactured by QA1 under part number COM4. This general purpose bearing is designed for reliable performance in demanding industrial applications.

Where to buy the QA1 COM4 spherical plain bearing worldwide?

3G Electric supplies the QA1 COM4 spherical plain bearing worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this bearing for your application.

How to select the correct QA1 spherical plain bearing for my application?

To select the correct QA1 spherical plain bearing, match the bore diameter, outside diameter, and outer ring width to your housing and shaft dimensions. Consider load type, misalignment angle, and whether a liner is needed. The QA1 COM4 is a no-liner option for general purpose use. Consult engineering guidelines for proper fit.

Used in

Common applications for QA1
Automotive suspension — QA1 COM8SS spherical bearing in control arm pivots for corrosion resistance.
Agricultural equipment — QA1 COM10SS bearing in hitch linkages exposed to moisture and debris.
Industrial machinery — QA1 COM6SS bearing in conveyor pivot points requiring inch-system dimensions.
Marine applications — QA1 COM16SS bearing in steering linkages where saltwater exposure occurs.
Food processing — QA1 COM4SS bearing in washdown environments due to stainless steel construction.
Construction equipment — QA1 COM9SS bearing in bucket linkages for reliable oscillating motion.
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QA1 Products

3G Electric supplies QA1 general purpose spherical bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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