Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
THOMSON SFB12 Square-Flanged Linear Ball Bearing - Square-Flanged Linear Ball Bearings
THOMSONSquare-Flanged Linear Ball Bearings

THOMSON SFB12 Square-Flanged Linear Ball Bearing

THOMSON Square-Flanged Linear Ball Bearings. Specifications: Material: Aluminum Alloy.

SKU 3G-OTH-124273

Also listed as: SFB 12 · SFB-12

Brand
THOMSON
Item
SFB12 Square-Flanged Linear Ball Bearing
Category
Square-Flanged Linear Ball Bearings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
SFB12
Material
Aluminum Alloy

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

THOMSON Square-Flanged Linear Ball Bearings. Specifications: Material: Aluminum Alloy.

Frequently Asked Questions

What is the THOMSON SFB12 linear pillow block bearing used for?

The THOMSON SFB12 is a single, super-type square-flanged linear ball bearing used in linear motion systems. It supports and guides a shaft in applications like packaging machinery, automation equipment, and material handling where precise, low-friction linear movement is required.

What are the specifications of the THOMSON SFB12 bearing?

The THOMSON SFB12 has a 3/4 inch bore diameter and a 2.38 inch flange width. It is made of aluminum alloy and is a single, super-type square-flanged linear ball bearing. The manufacturer part number is SFB12.

Where to buy the THOMSON SFB12 bearing worldwide?

You can source the THOMSON SFB12 bearing through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the bearing reaches your facility reliably.

How to install a THOMSON SFB12 linear pillow block bearing?

Mount the SFB12 bearing on a clean, straight shaft and secure the flange to a flat support surface using appropriate bolts. Ensure the shaft aligns with the bearing bore to prevent binding. Lubricate per manufacturer guidelines for smooth operation.

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 square-flanged linear ball bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
This closed pillow block linear ball bearing from THOMSON is a single, adjustable unit with a 3/4 in inside diameter. It is self-aligning to accommodate shaft misalignment in linear motion systems. Typical applications include automation, packaging, and material handling equipment where precise linear guidance is required
THOMSON
This closed pillow block linear ball bearing from THOMSON is a single, adjustable unit with a 3/4 in inside diameter. It is self-aligning to accommodate shaft misalignment in linear motion systems. Typical applications include automation, packaging, and material handling equipment where precise linear guidance is required
Single, non-adjustable closed pillow block linear ball bearing with 1 1/2 in inside diameter and 0.28 in width. Self-aligning design supports linear motion shafts in automation, packaging, and material handling equipment
THOMSON
Single, non-adjustable closed pillow block linear ball bearing with 1 1/2 in inside diameter and 0.28 in width. Self-aligning design supports linear motion shafts in automation, packaging, and material handling equipment
Twin open pillow block linear ball bearing with 1/2 in inside diameter, non-adjustable, and 0.169 in type. Self-aligning design accommodates misalignment in linear motion systems. Used in guided shaft applications requiring smooth, low-friction travel
THOMSON
Twin open pillow block linear ball bearing with 1/2 in inside diameter, non-adjustable, and 0.169 in type. Self-aligning design accommodates misalignment in linear motion systems. Used in guided shaft applications requiring smooth, low-friction travel
Single, non-adjustable open pillow block linear ball bearing with self-aligning feature. Inside diameter 1 1/4 in, profile 0.22 in. Suitable for linear motion systems in material handling, packaging, and automation equipment
THOMSON
Single, non-adjustable open pillow block linear ball bearing with self-aligning feature. Inside diameter 1 1/4 in, profile 0.22 in. Suitable for linear motion systems in material handling, packaging, and automation equipment
Single, self-aligning closed pillow block linear ball bearing with a 1 1/4 inch inside diameter. Non-adjustable type designed to support and guide linear motion shafts while compensating for minor misalignment. Suitable for use in linear motion systems requiring smooth, low-friction movement
THOMSON
Single, self-aligning closed pillow block linear ball bearing with a 1 1/4 inch inside diameter. Non-adjustable type designed to support and guide linear motion shafts while compensating for minor misalignment. Suitable for use in linear motion systems requiring smooth, low-friction movement
Twin closed pillow block linear ball bearing with 1/2 in inside diameter. Non-adjustable type with self-aligning design for guided linear motion. Supports and guides shafts in automation, packaging, and material handling equipment
THOMSON
Twin closed pillow block linear ball bearing with 1/2 in inside diameter. Non-adjustable type with self-aligning design for guided linear motion. Supports and guides shafts in automation, packaging, and material handling equipment

More from THOMSON

View all THOMSON parts →
Square-flanged linear ball bearing from the Super Smart series, with a 1 1/2 in bore diameter and 4 in flange width. Constructed from aluminum alloy for lightweight, corrosion-resistant performance. Suitable for guided linear motion in automation, packaging, and material handling equipment
THOMSON
Square-flanged linear ball bearing from the Super Smart series, with a 1 1/2 in bore diameter and 4 in flange width. Constructed from aluminum alloy for lightweight, corrosion-resistant performance. Suitable for guided linear motion in automation, packaging, and material handling equipment
Square-flanged linear ball bearing with Super Smart technology for low-friction linear motion. Features a 1/2 in bore diameter and 1.63 in flange width. Housing constructed from aluminum alloy. Suitable for guiding and supporting shafts in linear motion systems
THOMSON
Square-flanged linear ball bearing with Super Smart technology for low-friction linear motion. Features a 1/2 in bore diameter and 1.63 in flange width. Housing constructed from aluminum alloy. Suitable for guiding and supporting shafts in linear motion systems
Square-flanged linear ball bearing with a 1/2 in bore diameter and 1.63 in flange width. Housing made of aluminum alloy. Supports and guides linear motion in automation, packaging, and material handling equipment
THOMSON
Square-flanged linear ball bearing with a 1/2 in bore diameter and 1.63 in flange width. Housing made of aluminum alloy. Supports and guides linear motion in automation, packaging, and material handling equipment
Square-flanged linear ball bearing with a 1 in bore and 2.75 in flange width. Features a single super ball bearing design and an aluminum alloy housing for lightweight, corrosion-resistant performance. Used to support and guide linear motion shafts in automation, packaging, and material handling equipment
THOMSON
Square-flanged linear ball bearing with a 1 in bore and 2.75 in flange width. Features a single super ball bearing design and an aluminum alloy housing for lightweight, corrosion-resistant performance. Used to support and guide linear motion shafts in automation, packaging, and material handling equipment
Square-flanged linear ball bearing from the Super Smart series. Features a 1-1/4 in bore diameter and 3.5 in flange width. Housing constructed from aluminum alloy. Suitable for guided linear motion in automation, packaging, and material handling equipment
THOMSON
Square-flanged linear ball bearing from the Super Smart series. Features a 1-1/4 in bore diameter and 3.5 in flange width. Housing constructed from aluminum alloy. Suitable for guided linear motion in automation, packaging, and material handling equipment
Square-flanged linear ball bearing with 3/4 in bore diameter and 2.38 in flange width. Super Smart type design for reduced friction and extended travel life. Housing constructed from aluminum alloy. Used in linear motion systems for automated machinery, packaging equipment, and material handling
THOMSON
Square-flanged linear ball bearing with 3/4 in bore diameter and 2.38 in flange width. Super Smart type design for reduced friction and extended travel life. Housing constructed from aluminum alloy. Used in linear motion systems for automated machinery, packaging equipment, and material handling