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

THOMSON Double Acting Seal: Closed Bearing Seal, Stainless Steel/Rubber - Linear Bearing Seals
THOMSONLinear Bearing Seals

THOMSON Double Acting Seal: Closed Bearing Seal, Stainless Steel/Rubber

The THOMSON Double Acting Seal is a closed bearing seal designed for linear bearing applications. This seal is constructed from Stainless Steel/Rubber material and has a 1.254 in outside diameter. It is compatible…

SKU 3G-OTH-120656

Brand
THOMSON
Item
Double Acting Seal: Closed Bearing Seal, Stainless Steel/Rubber
Category
Linear Bearing Seals
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

THOMSON
Manufacturer Part Number
S750SS
Type
Stainless Steel/Rubber
Material
Stainless Steel/Rubber
Outside Dia
1.254 in
Compatible with Manufacturer Part Number
Super12
View Full Spec Sheet

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

The THOMSON Double Acting Seal is a closed bearing seal designed for linear bearing applications. This seal is constructed from Stainless Steel/Rubber material and has a 1.254 in outside diameter. It is compatible with the Super12 manufacturer part number and carries the manufacturer part number S750SS.

Frequently Asked Questions

What is the THOMSON Double Acting Seal used for?

The THOMSON Double Acting Seal is a closed bearing seal for linear bearing applications. It protects bearings from contaminants while retaining lubrication, extending service life in industrial machinery, automation systems, and material handling equipment.

What are the specifications of the THOMSON S750SS seal?

The THOMSON S750SS seal has a 1.254 in outside diameter, is made of stainless steel and rubber, and is compatible with the Super12 part number. It is a double acting closed bearing seal designed for linear bearing applications.

Where to buy THOMSON linear bearing seals worldwide?

3G Electric supplies THOMSON linear bearing seals worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to order the S750SS or other THOMSON seal variants for your application.

How to install the THOMSON double acting seal?

Install the THOMSON double acting seal by pressing it evenly into the bearing housing, ensuring the seal lip faces the lubricant side. Use a seal installation tool to avoid damage. Follow the manufacturer's guidelines for proper fit and alignment.

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 linear bearing seals. 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

Similar products

Matched by specification & description
THOMSON Double Acting Seal: Closed Bearing Seal, Steel/Rubber, For 0.375 in Nominal Shaft Dia (MPN S375). Key specifications — Brand: THOMSON; Compatible with Manufacturer Part Number: Super6; Material: Steel/Rubber.
THOMSON
THOMSON Double Acting Seal: Closed Bearing Seal, Steel/Rubber, For 0.375 in Nominal Shaft Dia (MPN S375). Key specifications — Brand: THOMSON; Compatible with Manufacturer Part Number: Super6; Material: Steel/Rubber.
THOMSON Double Acting Seal: Closed Bearing Seal, Steel/Rubber, For 1.25 in Nominal Shaft Dia (MPN S1250). Key specifications — Brand: THOMSON; Compatible with Manufacturer Part Number: 203242; Material: Steel/Rubber.
THOMSON
THOMSON Double Acting Seal: Closed Bearing Seal, Steel/Rubber, For 1.25 in Nominal Shaft Dia (MPN S1250). Key specifications — Brand: THOMSON; Compatible with Manufacturer Part Number: 203242; Material: Steel/Rubber.
THOMSON Double Acting Seal: Closed Bearing Seal, Steel/Rubber, For 0.625 in Nominal Shaft Dia (MPN S625). Key specifications — Brand: THOMSON; Compatible with Manufacturer Part Number: 101824; Material: Steel/Rubber.
THOMSON
THOMSON Double Acting Seal: Closed Bearing Seal, Steel/Rubber, For 0.625 in Nominal Shaft Dia (MPN S625). Key specifications — Brand: THOMSON; Compatible with Manufacturer Part Number: 101824; Material: Steel/Rubber.
THOMSON Double Acting Seal: Open Bearing Seal, Steel/Rubber, For 1.25 in Nominal Shaft Dia (MPN OPNS1250). Key specifications — Brand: THOMSON; Compatible with Manufacturer Part Number: Super20OPN; Material: Steel/Rubber.
THOMSON
THOMSON Double Acting Seal: Open Bearing Seal, Steel/Rubber, For 1.25 in Nominal Shaft Dia (MPN OPNS1250). Key specifications — Brand: THOMSON; Compatible with Manufacturer Part Number: Super20OPN; Material: Steel/Rubber.
THOMSON Double Acting Seal: Open Bearing Seal, Steel/Rubber, For 0.5 in Nominal Shaft Dia (MPN OPNS500). Key specifications — Brand: THOMSON; Compatible with Manufacturer Part Number: Super8OPN; Material: Steel/Rubber.
THOMSON
THOMSON Double Acting Seal: Open Bearing Seal, Steel/Rubber, For 0.5 in Nominal Shaft Dia (MPN OPNS500). Key specifications — Brand: THOMSON; Compatible with Manufacturer Part Number: Super8OPN; Material: Steel/Rubber.
THOMSON Double Acting Seal: Open Bearing Seal, Steel/Rubber, For 1 in Nominal Shaft Dia (MPN OPNS1000). Key specifications — Brand: THOMSON; Compatible with Manufacturer Part Number: Super16OPN; Material: Steel/Rubber.
THOMSON
THOMSON Double Acting Seal: Open Bearing Seal, Steel/Rubber, For 1 in Nominal Shaft Dia (MPN OPNS1000). Key specifications — Brand: THOMSON; Compatible with Manufacturer Part Number: Super16OPN; Material: Steel/Rubber.

More from THOMSON

View all THOMSON parts
THOMSON Double Acting Seal: Open Bearing Seal, Stainless Steel/Rubber, For 0.75 in Nominal Shaft Dia (MPN OPNS750SS). Key specifications — Brand: THOMSON; Compatible with Manufacturer Part Number: 122026; Material: Stainless Steel/Rubber.
THOMSON
THOMSON Double Acting Seal: Open Bearing Seal, Stainless Steel/Rubber, For 0.75 in Nominal Shaft Dia (MPN OPNS750SS). Key specifications — Brand: THOMSON; Compatible with Manufacturer Part Number: 122026; Material: Stainless Steel/Rubber.
THOMSON External Seal: Open Bearing Seal, Steel/Rubber, For 20 mm Nominal Shaft Dia, MAM20/SSEM20 (MPN SM20OPN). Key specifications — Brand: THOMSON; Compatible with Manufacturer Part Number: MAM20; Material: Steel/Rubber.
THOMSON
THOMSON External Seal: Open Bearing Seal, Steel/Rubber, For 20 mm Nominal Shaft Dia, MAM20/SSEM20 (MPN SM20OPN). Key specifications — Brand: THOMSON; Compatible with Manufacturer Part Number: MAM20; Material: Steel/Rubber.
THOMSON External Seal: Closed Bearing Seal, Steel/Rubber, For 16 mm Nominal Shaft Dia, MAM16/SSEM16 (MPN SM16). Key specifications — Brand: THOMSON; Compatible with Manufacturer Part Number: MAM16; Material: Steel/Rubber.
THOMSON
THOMSON External Seal: Closed Bearing Seal, Steel/Rubber, For 16 mm Nominal Shaft Dia, MAM16/SSEM16 (MPN SM16). Key specifications — Brand: THOMSON; Compatible with Manufacturer Part Number: MAM16; Material: Steel/Rubber.
THOMSON Double Acting Seal: Open Bearing Seal, Steel/Rubber, For 0.625 in Nominal Shaft Dia (MPN OPNS625). Key specifications — Brand: THOMSON; Compatible with Manufacturer Part Number: 101824; Material: Steel/Rubber.
THOMSON
THOMSON Double Acting Seal: Open Bearing Seal, Steel/Rubber, For 0.625 in Nominal Shaft Dia (MPN OPNS625). Key specifications — Brand: THOMSON; Compatible with Manufacturer Part Number: 101824; Material: Steel/Rubber.
THOMSON External Seal: Closed Bearing Seal, Steel/Rubber, For 25 mm Nominal Shaft Dia, MAM25/SSEM25 (MPN SM25). Key specifications — Brand: THOMSON; Compatible with Manufacturer Part Number: SSEM25; Material: Steel/Rubber.
THOMSON
THOMSON External Seal: Closed Bearing Seal, Steel/Rubber, For 25 mm Nominal Shaft Dia, MAM25/SSEM25 (MPN SM25). Key specifications — Brand: THOMSON; Compatible with Manufacturer Part Number: SSEM25; Material: Steel/Rubber.
THOMSON External Seal: Open Bearing Seal, Steel/Rubber, For 12 mm Nominal Shaft Dia, MAM12/SPM12 (MPN SM12OPN). Key specifications — Brand: THOMSON; Compatible with Manufacturer Part Number: SPM12; Material: Steel/Rubber.
THOMSON
THOMSON External Seal: Open Bearing Seal, Steel/Rubber, For 12 mm Nominal Shaft Dia, MAM12/SPM12 (MPN SM12OPN). Key specifications — Brand: THOMSON; Compatible with Manufacturer Part Number: SPM12; Material: Steel/Rubber.
THOMSON Double Acting Seal: Open Bearing Seal, Steel/Rubber, For 1.5 in Nominal Shaft Dia (MPN OPNS1500). Key specifications — Brand: THOMSON; Compatible with Manufacturer Part Number: SSU24OPN; Material: Steel/Rubber.
THOMSON
THOMSON Double Acting Seal: Open Bearing Seal, Steel/Rubber, For 1.5 in Nominal Shaft Dia (MPN OPNS1500). Key specifications — Brand: THOMSON; Compatible with Manufacturer Part Number: SSU24OPN; Material: Steel/Rubber.
THOMSON Double Acting Seal: Closed Bearing Seal, Steel/Rubber, For 1 in Nominal Shaft Dia (MPN S1000). Key specifications — Brand: THOMSON; Compatible with Manufacturer Part Number: 162536; Material: Steel/Rubber.
THOMSON
THOMSON Double Acting Seal: Closed Bearing Seal, Steel/Rubber, For 1 in Nominal Shaft Dia (MPN S1000). Key specifications — Brand: THOMSON; Compatible with Manufacturer Part Number: 162536; Material: Steel/Rubber.