We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
THOMSON W500SS External Retaining Ring, Type W, Stainless Steel - External Retaining Rings
THOMSONExternal Retaining Rings

THOMSON W500SS External Retaining Ring, Type W, Stainless Steel

The THOMSON External Retaining Ring is a Type W external retaining ring made of stainless steel. It is compatible with manufacturer part number Super8 and carries the manufacturer part number W500SS.

SKU 3G-OTH-123407

Brand
THOMSON
Item
W500SS External Retaining Ring, Type W, Stainless Steel
Part Number
W500SS
Category
External Retaining Rings
Available to Order
Also known as:W500SSTHOMSON
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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

THOMSON
Manufacturer Part Number
W500SS
Type
Stainless Steel, A81420/Super8
Material
Stainless Steel
Compatible with Manufacturer Part Number
Super8

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 External Retaining Ring is a Type W external retaining ring made of stainless steel. It is compatible with manufacturer part number Super8 and carries the manufacturer part number W500SS.

Frequently Asked Questions

What is a THOMSON External Retaining Ring used for?

A THOMSON External Retaining Ring is used to secure components on shafts or in bores by providing a removable shoulder. It is commonly applied in industrial machinery, automotive assemblies, and equipment where axial retention is needed without permanent fastening.

What are the specifications of the THOMSON W500SS retaining ring?

The THOMSON W500SS is a Type W external retaining ring made of stainless steel. It is compatible with manufacturer part number Super8 and carries the MPN W500SS. The stainless steel material offers corrosion resistance for demanding environments.

Where to buy THOMSON retaining rings worldwide?

You can source THOMSON retaining rings through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on the W500SS or other THOMSON retaining rings.

How to select the correct THOMSON external retaining ring?

To select the correct THOMSON external retaining ring, verify the shaft diameter and groove dimensions against the ring's specifications. Ensure the material (e.g., stainless steel) suits the operating environment. For the W500SS, confirm compatibility with the Super8 system. Consult THOMSON documentation for proper fit.

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 external retaining rings. 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

More from THOMSON

View all THOMSON parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first