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THOMSON External Seal: Open Bearing Seal, Steel/Rubber, For 30 mm Nominal Shaft Dia - Linear Bearing Seals
THOMSONLinear Bearing Seals

THOMSON External Seal: Open Bearing Seal, Steel/Rubber, For 30 mm Nominal Shaft Dia

The THOMSON External Seal: Open Bearing Seal is a linear bearing seal made of Steel/Rubber. It is compatible with the THOMSON SSEM30 bearing and is designed for a 30 mm nominal shaft diameter. This seal is identified…

SKU 3G-OTH-121066

Brand
THOMSON
Item
External Seal: Open Bearing Seal, Steel/Rubber, For 30 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
SM30OPN
Type
Steel/Rubber, For 30 mm Nominal Shaft Dia, MAM30/SSEM30
Material
Steel/Rubber
Compatible with Manufacturer Part Number
SSEM30

Technical Documents

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

Product Description

The THOMSON External Seal: Open Bearing Seal is a linear bearing seal made of Steel/Rubber. It is compatible with the THOMSON SSEM30 bearing and is designed for a 30 mm nominal shaft diameter. This seal is identified by manufacturer part number SM30OPN.

Frequently Asked Questions

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

The THOMSON External Seal: Open Bearing Seal protects linear bearings from contaminants like dust and debris. It is designed for use with the THOMSON SSEM30 bearing on shafts with a 30 mm nominal diameter, extending bearing life in industrial automation and material handling equipment.

What are the specifications of the THOMSON SM30OPN seal?

The THOMSON SM30OPN is an open bearing seal made of steel and rubber. It is compatible with the THOMSON SSEM30 bearing and fits a 30 mm nominal shaft diameter. The manufacturer part number is SM30OPN, and the material construction provides durability and sealing performance.

Where to buy the THOMSON SM30OPN seal worldwide?

3G Electric supplies the THOMSON SM30OPN external seal worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this THOMSON linear bearing seal for your application.

How to install the THOMSON open bearing seal?

To install the THOMSON open bearing seal, first ensure the shaft and bearing housing are clean. Slide the seal over the shaft and seat it against the bearing face. Verify the seal lip contacts the shaft evenly. 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
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 40 mm Nominal Shaft Dia, MAM40/SSEM40 (MPN SM40OPN)
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THOMSON External Seal: Open Bearing Seal, Steel/Rubber, For 40 mm Nominal Shaft Dia, MAM40/SSEM40 (MPN SM40OPN)
THOMSON External Seal: Open Bearing Seal, Steel/Rubber, For 16 mm Nominal Shaft Dia, MAM16/SSEM16 (MPN SM16OPN)
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THOMSON External Seal: Open Bearing Seal, Steel/Rubber, For 16 mm Nominal Shaft Dia, MAM16/SSEM16 (MPN SM16OPN)
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: Open Bearing Seal, Steel/Rubber, For 25 mm Nominal Shaft Dia, MAM25/SSEM25 (MPN SM25OPN)
THOMSON External Seal: Closed Bearing Seal, Steel/Rubber, For 20 mm Nominal Shaft Dia, MAM20/SSEM20 (MPN SM20)
THOMSON
THOMSON External Seal: Closed Bearing Seal, Steel/Rubber, For 20 mm Nominal Shaft Dia, MAM20/SSEM20 (MPN SM20)
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: Closed Bearing Seal, Steel/Rubber, For 12 mm Nominal Shaft Dia, MAM12/SPM12 (MPN SM12)

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