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QA1 Narrow Spherical Plain Bearing: 5/16 in Bore Dia, 3/4 in Outside Dia - High Misalignment Spherical Bearings
QA1High Misalignment Spherical Bearings

QA1 Narrow Spherical Plain Bearing: 5/16 in Bore Dia, 3/4 in Outside Dia

The QA1 Narrow Spherical Plain Bearing (SKU 806LX0, MPN NPB5T) is a high misalignment spherical bearing with a 5/16 in bore diameter, 3/4 in outside diameter, and 0.281 in outer ring width. This inch-system bearing…

SKU 3G-OTH-100419

Brand
QA1
Item
Narrow Spherical Plain Bearing: 5/16 in Bore Dia, 3/4 in Outside Dia
Category
High Misalignment Spherical Bearings
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Technical Specifications

QA1
Manufacturer Part Number
NPB5T
Outside Dia
3/4 in
Outer Ring Wd
0.281 in
Liner Material
PTFE
System of Measurement
Inch
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QA1 Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The QA1 Narrow Spherical Plain Bearing (SKU 806LX0, MPN NPB5T) is a high misalignment spherical bearing with a 5/16 in bore diameter, 3/4 in outside diameter, and 0.281 in outer ring width. This inch-system bearing features a PTFE liner material.

Frequently Asked Questions

What is the QA1 Narrow Spherical Plain Bearing used for?

The QA1 Narrow Spherical Plain Bearing is used in high-misalignment applications such as rod ends, linkages, and suspension systems in motorsports, industrial machinery, and automation. Its PTFE liner reduces friction and wear, making it suitable for oscillating movements where space is limited.

What are the specifications of the QA1 NPB5T bearing?

The QA1 NPB5T bearing has a 5/16 in bore diameter, 3/4 in outside diameter, and 0.281 in outer ring width. It uses a PTFE liner material and is an inch-system high-misalignment spherical bearing. The manufacturer part number is NPB5T.

Where to buy QA1 NPB5T bearings worldwide?

You can source QA1 NPB5T bearings worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times.

How to select the right QA1 spherical bearing for high-misalignment applications?

To select the right QA1 spherical bearing, match the bore diameter and outside diameter to your mounting requirements. Consider the PTFE liner for low-maintenance operation and the narrow width for space-constrained assemblies. Verify the load ratings and misalignment angle from QA1's technical data.

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 high misalignment 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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