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THOMSON Linear Ball Bearing: 1/4 in Inside Dia, 19 lbf Dynamic Load Capacity - Closed Linear Ball Bearings for High-Temperature Applications
THOMSONClosed Linear Ball Bearings for High-Temperature Applications

THOMSON Linear Ball Bearing: 1/4 in Inside Dia, 19 lbf Dynamic Load Capacity

The THOMSON A4812 is a closed linear ball bearing for high-temperature applications, featuring a 1/4-inch inside diameter and a 19 lbf dynamic load capacity. Constructed from steel, this bearing is supplied without…

SKU 3G-OTH-123067

Also listed as: A 4812 · A-4812

Brand
THOMSON
Item
Linear Ball Bearing: 1/4 in Inside Dia, 19 lbf Dynamic Load Capacity
Category
Closed Linear Ball Bearings for High-Temperature Applications
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

THOMSON
Manufacturer Part Number
A4812
Type
19 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 A4812 is a closed linear ball bearing for high-temperature applications, featuring a 1/4-inch inside diameter and a 19 lbf dynamic load capacity. Constructed from steel, this bearing is supplied without wiper seals, as indicated by the 'No Wipers' specification.

Frequently Asked Questions

What is the THOMSON A4812 linear ball bearing used for?

The THOMSON A4812 closed linear ball bearing is designed for high-temperature applications where precise linear motion is required. It is commonly used in industrial automation, packaging machinery, and material handling equipment. Its steel construction and lack of wiper seals make it suitable for environments where high heat or debris accumulation is not a primary concern.

What are the specifications of the THOMSON A4812 linear ball bearing?

The THOMSON A4812 is a closed linear ball bearing with a 1/4-inch inside diameter and a 19 lbf dynamic load capacity. It is made of steel and comes without wiper seals. This bearing is intended for high-temperature applications and is manufactured by THOMSON under part number A4812.

Where to buy the THOMSON A4812 linear ball bearing worldwide?

You can source the THOMSON A4812 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 linear motion 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, consider the inside diameter, dynamic load capacity, and wiper seal requirements. The A4812 offers a 1/4-inch bore and 19 lbf capacity without wipers, suitable for moderate loads in hot environments. Always verify operating temperature limits and lubrication needs with the manufacturer's guidelines.

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.

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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