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QA1 Spherical Plain Bearing: 3/8 in Bore Dia, 13/16 in Outside Dia, 0.312 in Outer Ring Wd - General Purpose Spherical Bearings
QA1General Purpose Spherical Bearings

QA1 Spherical Plain Bearing: 3/8 in Bore Dia, 13/16 in Outside Dia, 0.312 in Outer Ring Wd

The QA1 COM6 is a general purpose spherical plain bearing with a 3/8 inch bore diameter and a 13/16 inch outside diameter. It features a 0.312 inch outer ring width and is constructed with no liner material. This…

SKU 3G-OTH-107637

Brand
QA1
Item
Spherical Plain Bearing: 3/8 in Bore Dia, 13/16 in Outside Dia, 0.312 in Outer Ring Wd
Category
General Purpose Spherical Bearings
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Technical Specifications

QA1
Manufacturer Part Number
COM6
Type
No Liner
Outside Dia
13/16 in
Outer Ring Wd
0.312 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 COM6 is a general purpose spherical plain bearing with a 3/8 inch bore diameter and a 13/16 inch outside diameter. It features a 0.312 inch outer ring width and is constructed with no liner material. This inch-system bearing is designed for applications requiring a maintenance-free, metal-on-metal spherical bearing interface.

Frequently Asked Questions

What is the QA1 COM6 spherical plain bearing used for?

The QA1 COM6 is a general purpose spherical plain bearing used in industrial applications requiring a maintenance-free, metal-on-metal pivot interface. It handles misalignment and oscillating loads in machinery, linkages, and suspension systems across machining, material handling, and power transmission equipment.

What are the specifications of the QA1 COM6 spherical plain bearing?

The QA1 COM6 has a 3/8 in bore diameter, 13/16 in outside diameter, and 0.312 in outer ring width. It is an inch-system bearing with no liner material, providing a metal-on-metal contact surface. The manufacturer part number is COM6.

Where to buy the QA1 COM6 spherical plain bearing worldwide?

3G Electric supplies the QA1 COM6 spherical plain bearing to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery for this bearing and related components across 14 industrial departments.

How to select the right spherical plain bearing for an application?

Select a spherical plain bearing by matching bore diameter, outside diameter, and width to your housing and shaft. Consider load type (radial vs. oscillating), operating temperature, and whether a liner is needed for reduced friction. The QA1 COM6 is a no-liner, metal-on-metal option for maintenance-free use.

Used in

Common applications for QA1
Industrial machinery — QA1 COM12 spherical bearings used in linkage assemblies for packaging equipment.
Automotive suspension — QA1 stainless steel rod ends (e.g., MGFL5TS) for steering and control arms in race cars.
Agricultural equipment — QA1 heavy-duty spherical bearings (e.g., 45GY16) in tractor hitch linkages.
Material handling — QA1 PTFE-lined bearings (e.g., COM10T) in conveyor belt tensioners requiring low maintenance.
Offshore oil and gas — QA1 COM16SS stainless steel bearings in valve actuators exposed to salt spray.
Robotics — QA1 COM4SS miniature spherical bearings in robotic arm joints for precision positioning.

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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