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THOMSON Closed Linear Ball Bearing for High-Temperature Applications - Closed Linear Ball Bearings for High-Temperature Applications
THOMSONClosed Linear Ball Bearings for High-Temperature Applications

THOMSON Closed Linear Ball Bearing for High-Temperature Applications

The THOMSON A81420 is a closed linear ball bearing for high-temperature applications, featuring a 1/2-inch inside diameter and a steel construction. It has a dynamic load capacity of 85 lbf and is supplied without…

SKU 3G-OTH-123153

Also listed as: A 81420 · A-81420

Brand
THOMSON
Item
Closed Linear Ball Bearing for High-Temperature Applications
Part Number
A81420
Category
Closed Linear Ball Bearings for High-Temperature Applications
Available to Order
Also known as:A81420THOMSON
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Technical Specifications

THOMSON
Manufacturer Part Number
A81420
Type
85 lbf Dynamic Load Capacity, No Wipers
Material
Steel
Included Wiper Seals
No Wipers

Technical Documents

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

Product Description

The THOMSON A81420 is a closed linear ball bearing for high-temperature applications, featuring a 1/2-inch inside diameter and a steel construction. It has a dynamic load capacity of 85 lbf and is supplied without wiper seals.

Frequently Asked Questions

What is the THOMSON A81420 linear ball bearing used for?

The THOMSON A81420 closed linear ball bearing is designed for high-temperature applications requiring smooth linear motion. It is commonly used in industrial automation, packaging machinery, and material handling equipment where reliable guidance and load support are needed under elevated thermal conditions.

What are the specifications of the THOMSON A81420 linear ball bearing?

The THOMSON A81420 is a closed linear ball bearing with a 1/2-inch inside diameter and a dynamic load capacity of 85 lbf. It is made of steel and supplied without wiper seals. This bearing is intended for high-temperature environments and carries the manufacturer part number A81420.

Where to buy the THOMSON A81420 linear ball bearing worldwide?

You can source the THOMSON A81420 linear ball bearing through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine THOMSON components for high-temperature applications.

How to select the right THOMSON linear ball bearing for high-temperature use?

When selecting a THOMSON linear ball bearing for high-temperature applications, verify the inside diameter matches your shaft size, check the dynamic load capacity against your application forces, and confirm the material rating for the expected temperature range. The A81420 is a steel closed bearing without wipers, suitable for clean environments.

Used in

Common applications for THOMSON
Industrial automation — Thomson 500 Series ball carriages (511H25C0D) used in linear motion axes for pick-and-place systems.
Packaging machinery — Thomson profile ball rails (521H30AD+1000) guide conveyor or carton-erecting mechanisms.
Material handling — Thomson linear ball bearings (SUPER32OPN) support sliding loads in transfer stations.
Machine tool — Thomson ball nut end blocks (7829547) integrate with ball screws for CNC table positioning.
Medical equipment — Thomson pre-drilled shaft support rails (LSR-10-PD) mount linear guides in diagnostic scanners.
Automated assembly — Thomson double-acting seals (OPNS1000) protect linear bearings in dusty environments.
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THOMSON Products

3G Electric supplies THOMSON closed linear ball bearings for high-temperature applications. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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