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

THOMSON S750 Double Acting Seal, Steel/Rubber, for 0.75 in Shaft - Linear Bearing Seals
THOMSONLinear Bearing Seals

THOMSON S750 Double Acting Seal, Steel/Rubber, for 0.75 in Shaft

The THOMSON Double Acting Seal is a closed bearing seal designed for linear bearing applications. This Steel/Rubber seal is compatible with manufacturer part number SSU12 and is identified by manufacturer part number…

SKU 3G-OTH-120721

Also listed as: S 750 · S-750

Brand
THOMSON
Item
S750 Double Acting Seal, Steel/Rubber, for 0.75 in Shaft
Category
Linear Bearing Seals
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
S750
Type
Steel/Rubber, For 0.75 in Nominal Shaft Dia
Material
Steel/Rubber
Compatible with Manufacturer Part Number
SSU12

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 Steel/Rubber seal is compatible with manufacturer part number SSU12 and is identified by manufacturer part number S750. It is intended for use with a 0.75 in nominal shaft diameter.

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 the bearing from contaminants and retains lubrication, extending service life in industrial automation, packaging, and material handling equipment where a 0.75 in shaft is used.

What are the specifications of the THOMSON S750 seal?

The THOMSON S750 is a double acting closed bearing seal made of steel and rubber. It fits a 0.75 in nominal shaft diameter and is compatible with manufacturer part number SSU12. The steel/rubber construction provides durability and effective sealing in linear motion systems.

Where to buy the THOMSON S750 seal worldwide?

3G Electric supplies the THOMSON S750 double acting seal worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this steel/rubber bearing seal.

How to install the THOMSON double acting bearing seal?

To install the THOMSON S750 seal, ensure the shaft and housing bore are clean and free of burrs. Press the seal evenly into the housing using a suitable arbor press, taking care not to damage the rubber lip. Lubricate the seal lip before assembly to prevent dry start.

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.
Not sure this is the right part? Photo-identify it

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

Compatible alternatives & equivalents

Cross-referenced by specification & description
Closed bearing seal for linear bearing applications. Constructed from steel and rubber. Designed for a 1.25 in nominal shaft diameter. Used to prevent contamination and retain lubrication in linear motion systems
THOMSON
Closed bearing seal for linear bearing applications. Constructed from steel and rubber. Designed for a 1.25 in nominal shaft diameter. Used to prevent contamination and retain lubrication in linear motion systems
Closed bearing seal for linear bearing applications. Constructed of steel and rubber, it is designed for use with a 0.375 in nominal shaft diameter. Prevents contamination and retains lubrication in linear motion systems
THOMSON
Closed bearing seal for linear bearing applications. Constructed of steel and rubber, it is designed for use with a 0.375 in nominal shaft diameter. Prevents contamination and retains lubrication in linear motion systems
Closed bearing seal made of steel and rubber, designed for 0.625 in nominal shaft diameter. Used in linear bearing housings to prevent contamination and retain lubrication in linear motion systems
THOMSON
Closed bearing seal made of steel and rubber, designed for 0.625 in nominal shaft diameter. Used in linear bearing housings to prevent contamination and retain lubrication in linear motion systems
External closed bearing seal made of steel and rubber. Designed for 20 mm nominal shaft diameter. Compatible with MAM20 series bearings. Protects linear bearings from contaminants in motion systems
THOMSON
External closed bearing seal made of steel and rubber. Designed for 20 mm nominal shaft diameter. Compatible with MAM20 series bearings. Protects linear bearings from contaminants in motion systems
This THOMSON double acting open bearing seal is constructed from steel and rubber. It is designed for use with a 1.25 in nominal shaft diameter and is compatible with Super20OPN linear bearings. The seal protects bearings from contaminants while retaining lubrication, suitable for linear motion applications in industrial machinery
THOMSON
This THOMSON double acting open bearing seal is constructed from steel and rubber. It is designed for use with a 1.25 in nominal shaft diameter and is compatible with Super20OPN linear bearings. The seal protects bearings from contaminants while retaining lubrication, suitable for linear motion applications in industrial machinery
Steel/rubber double acting open bearing seal for 0.5 in nominal shaft diameter. Compatible with Super8OPN bearings. Used to exclude contaminants in linear motion applications
THOMSON
Steel/rubber double acting open bearing seal for 0.5 in nominal shaft diameter. Compatible with Super8OPN bearings. Used to exclude contaminants in linear motion applications

More from THOMSON

View all THOMSON parts
Closed bearing seal for linear bearing applications. Constructed with stainless steel and rubber, it has an outside diameter of 1.254 inches. Designed to protect bearings from contaminants and retain lubrication, suitable for use in industrial machinery and automation systems
THOMSON
Closed bearing seal for linear bearing applications. Constructed with stainless steel and rubber, it has an outside diameter of 1.254 inches. Designed to protect bearings from contaminants and retain lubrication, suitable for use in industrial machinery and automation systems
Open bearing seal for linear bearing applications, constructed from stainless steel and rubber. Designed for use with a 0.75-inch nominal shaft diameter. Protects the bearing from contaminants while retaining lubrication in linear motion systems
THOMSON
Open bearing seal for linear bearing applications, constructed from stainless steel and rubber. Designed for use with a 0.75-inch nominal shaft diameter. Protects the bearing from contaminants while retaining lubrication in linear motion systems
External seal for linear bearings, constructed from steel and rubber. Designed for 20 mm nominal shaft diameter, compatible with MAM20 and SSEM20 bearing models. Used to protect bearings from contaminants in linear motion systems
THOMSON
External seal for linear bearings, constructed from steel and rubber. Designed for 20 mm nominal shaft diameter, compatible with MAM20 and SSEM20 bearing models. Used to protect bearings from contaminants in linear motion systems
External closed seal for linear bearings, constructed from steel and rubber. Designed for 16 mm nominal shaft diameter. Compatible with MAM16 and SSEM16 series bearings. Used to protect linear bearings from contaminants in industrial automation and material handling equipment
THOMSON
External closed seal for linear bearings, constructed from steel and rubber. Designed for 16 mm nominal shaft diameter. Compatible with MAM16 and SSEM16 series bearings. Used to protect linear bearings from contaminants in industrial automation and material handling equipment
This double acting open bearing seal is constructed from steel and rubber, designed for use with a 0.625 in nominal shaft diameter. It serves to protect linear bearings from contaminants while retaining lubrication in linear motion systems. Suitable for applications such as automation, packaging, and material handling equipment
THOMSON
This double acting open bearing seal is constructed from steel and rubber, designed for use with a 0.625 in nominal shaft diameter. It serves to protect linear bearings from contaminants while retaining lubrication in linear motion systems. Suitable for applications such as automation, packaging, and material handling equipment
Closed bearing seal for 25 mm nominal shaft diameter. Constructed from steel and rubber. Compatible with SSEM25. Used to protect linear bearing systems from contaminants in industrial automation and material handling equipment
THOMSON
Closed bearing seal for 25 mm nominal shaft diameter. Constructed from steel and rubber. Compatible with SSEM25. Used to protect linear bearing systems from contaminants in industrial automation and material handling equipment
External seal for linear bearings, constructed from steel and rubber. Designed for 12 mm nominal shaft diameter, compatible with MAM12/SPM12 housings. Protects bearings from contaminants in linear motion systems
THOMSON
External seal for linear bearings, constructed from steel and rubber. Designed for 12 mm nominal shaft diameter, compatible with MAM12/SPM12 housings. Protects bearings from contaminants in linear motion systems
This double acting open bearing seal is constructed from steel and rubber, designed for use with a 1.5 in nominal shaft diameter. It is compatible with manufacturer part number SSU24OPN. Typical applications include protecting linear bearings from contaminants such as dust and moisture in industrial automation and material handling systems
THOMSON
This double acting open bearing seal is constructed from steel and rubber, designed for use with a 1.5 in nominal shaft diameter. It is compatible with manufacturer part number SSU24OPN. Typical applications include protecting linear bearings from contaminants such as dust and moisture in industrial automation and material handling systems