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THOMSON External Seal: Closed Bearing Seal, Steel/Rubber, For 8 mm Nominal Shaft Dia - Linear Bearing Seals
THOMSONLinear Bearing Seals

THOMSON External Seal: Closed Bearing Seal, Steel/Rubber, For 8 mm Nominal Shaft Dia

The THOMSON External Seal: Closed Bearing Seal (SKU SM08, MPN SM08) is a linear bearing seal made of Steel/Rubber. It is compatible with manufacturer part number SPM08 and designed for an 8 mm nominal shaft diameter.

SKU 3G-OTH-120832

Also listed as: SM 08 · SM-08

Brand
THOMSON
Item
External Seal: Closed Bearing Seal, Steel/Rubber, For 8 mm Nominal Shaft Dia
Category
Linear Bearing Seals
Available to Order
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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
SM08
Type
Steel/Rubber, For 8 mm Nominal Shaft Dia, MAM08/SPM08
Material
Steel/Rubber
Compatible with Manufacturer Part Number
SPM08

Technical Documents

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

Product Description

The THOMSON External Seal: Closed Bearing Seal (SKU SM08, MPN SM08) is a linear bearing seal made of Steel/Rubber. It is compatible with manufacturer part number SPM08 and designed for an 8 mm nominal shaft diameter.

Frequently Asked Questions

What is the THOMSON External Seal: Closed Bearing Seal used for?

The THOMSON External Seal: Closed Bearing Seal protects linear bearings from contaminants such as dust and moisture. It is designed for use with 8 mm nominal shaft diameter systems, extending bearing life in industrial automation, packaging, and material handling equipment.

What are the specifications of the THOMSON SM08 bearing seal?

The THOMSON SM08 is a closed bearing seal made of steel and rubber. It is compatible with manufacturer part number SPM08 and fits an 8 mm nominal shaft diameter. The seal is designed for linear bearing applications requiring external contamination protection.

Where to buy the THOMSON SM08 bearing seal worldwide?

3G Electric supplies the THOMSON SM08 external seal worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this seal for your linear bearing maintenance needs.

How to install the THOMSON external bearing seal?

To install the THOMSON external seal, first ensure the shaft and bearing housing are clean. Gently press the seal into the bearing housing groove, aligning it with the shaft. Avoid sharp tools that could damage the steel/rubber material. Follow standard linear bearing seal installation practices for best results.

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.

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Cross-referenced by specification & description
THOMSON External Seal: Closed Bearing Seal, Steel/Rubber, For 12 mm Nominal Shaft Dia, MAM12/SPM12 (MPN SM12)
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THOMSON External Seal: Open Bearing Seal, Steel/Rubber, For 25 mm Nominal Shaft Dia, MAM25/SSEM25 (MPN SM25OPN)
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THOMSON External Seal: Closed Bearing Seal, Steel/Rubber, For 20 mm Nominal Shaft Dia, MAM20/SSEM20 (MPN SM20)
THOMSON External Seal: Open Bearing Seal, Steel/Rubber, For 40 mm Nominal Shaft Dia, MAM40/SSEM40 (MPN SM40OPN)
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THOMSON External Seal: Closed Bearing Seal, Steel/Rubber, For 30 mm Nominal Shaft Dia, MAM30/SSEM30 (MPN SM30)
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THOMSON External Seal: Closed Bearing Seal, Steel/Rubber, For 30 mm Nominal Shaft Dia, MAM30/SSEM30 (MPN SM30)
THOMSON External Seal: Open Bearing Seal, Steel/Rubber, For 30 mm Nominal Shaft Dia, MAM30/SSEM30 (MPN SM30OPN)
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THOMSON External Seal: Open Bearing Seal, Steel/Rubber, For 30 mm Nominal Shaft Dia, MAM30/SSEM30 (MPN SM30OPN)

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