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

THOMSON Linear Bearing Roller Carriage: For 55 mm Rail Wd, Roller - Thomson 500 Series Roller Carriages
THOMSONThomson 500 Series Roller Carriages

THOMSON Linear Bearing Roller Carriage: For 55 mm Rail Wd, Roller

The THOMSON 500 Series Roller Carriage (MPN 512P55A2) is a steel alloy linear bearing roller carriage designed for 55 mm rail width. It features steel alloy rollers and an approximate 0.08 C preload, with a size…

SKU 3G-OTH-119332

Brand
THOMSON
Item
Linear Bearing Roller Carriage: For 55 mm Rail Wd, Roller
Category
Thomson 500 Series Roller Carriages
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
512P55A2
Type
500 Series Roller Carriage
Size
15
Features
Appx. 0.08 C Preload
Roller Material
Steel Alloy
Carriage Material
Steel Alloy
Series Roller Carriage
500
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 500 Series Roller Carriage (MPN 512P55A2) is a steel alloy linear bearing roller carriage designed for 55 mm rail width. It features steel alloy rollers and an approximate 0.08 C preload, with a size designation of 15.

Frequently Asked Questions

What is the THOMSON 500 Series Roller Carriage used for?

The THOMSON 500 Series Roller Carriage (MPN 512P55A2) is used in linear motion systems for precise, low-friction guidance of loads along a 55 mm rail. It is common in automation, packaging, and material handling equipment where reliable, repeatable positioning is required.

What are the specifications of the THOMSON 512P55A2 roller carriage?

The THOMSON 512P55A2 is a 500 Series Roller Carriage with size 15, designed for 55 mm rail width. It is made of steel alloy for both carriage and rollers, and features an approximate 0.08 C preload. This construction provides high load capacity and rigidity in linear motion applications.

Where to buy THOMSON linear bearing roller carriages worldwide?

3G Electric supplies THOMSON 500 Series Roller Carriages like the 512P55A2 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this steel alloy roller carriage for 55 mm rail width.

How to select the correct THOMSON roller carriage for a 55 mm rail?

To select the correct THOMSON roller carriage for a 55 mm rail, verify the rail width matches the carriage size (size 15 for 55 mm). Consider the required preload (approx. 0.08 C in this model) and load capacity. Ensure the carriage and roller materials (steel alloy) suit your environment and duty cycle.

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 thomson 500 series roller carriages. 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 Linear Bearing Ball Carriage: For 15 mm Rail Wd, Ball, 500 Series Ball Carriage, Steel Alloy (MPN 511H15A1). Key specifications — Carriage Material: Steel Alloy; Roller Material: Steel Alloy; Size: 15; Brand: THOMSON; Features: Appx. 0.03 C Preload; Type: 500 Series Ball Carriage.
THOMSON
THOMSON Linear Bearing Ball Carriage: For 15 mm Rail Wd, Ball, 500 Series Ball Carriage, Steel Alloy (MPN 511H15A1). Key specifications — Carriage Material: Steel Alloy; Roller Material: Steel Alloy; Size: 15; Brand: THOMSON; Features: Appx. 0.03 C Preload; Type: 500 Series Ball Carriage.
THOMSON Linear Bearing Ball Carriage: For 15 mm Rail Wd, Ball, 500 Series Ball Carriage, Steel Alloy (MPN 511H15A0). Key specifications — Carriage Material: Steel Alloy; Roller Material: Steel Alloy; Size: 15; Brand: THOMSON; Features: No Preload; Type: 500 Series Ball Carriage.
THOMSON
THOMSON Linear Bearing Ball Carriage: For 15 mm Rail Wd, Ball, 500 Series Ball Carriage, Steel Alloy (MPN 511H15A0). Key specifications — Carriage Material: Steel Alloy; Roller Material: Steel Alloy; Size: 15; Brand: THOMSON; Features: No Preload; Type: 500 Series Ball Carriage.
THOMSON Linear Bearing Ball Carriage: For 15 mm Rail Wd, Ball, 500 Series Ball Carriage, Steel Alloy (MPN 511H15A0D). Key specifications — Carriage Material: Steel Alloy; Roller Material: Steel Alloy; Size: 15; Brand: THOMSON; Features: No Preload; Type: 500 Series Ball Carriage.
THOMSON
THOMSON Linear Bearing Ball Carriage: For 15 mm Rail Wd, Ball, 500 Series Ball Carriage, Steel Alloy (MPN 511H15A0D). Key specifications — Carriage Material: Steel Alloy; Roller Material: Steel Alloy; Size: 15; Brand: THOMSON; Features: No Preload; Type: 500 Series Ball Carriage.
THOMSON Linear Bearing Ball Carriage: For 20 mm Rail Wd, Ball, 500 Series Ball Carriage, Steel Alloy (MPN 511H20A1). Key specifications — Carriage Material: Steel Alloy; Roller Material: Steel Alloy; Size: 20; Brand: THOMSON; Features: Appx. 0.03 C Preload; Type: 500 Series Ball Carriage.
THOMSON
THOMSON Linear Bearing Ball Carriage: For 20 mm Rail Wd, Ball, 500 Series Ball Carriage, Steel Alloy (MPN 511H20A1). Key specifications — Carriage Material: Steel Alloy; Roller Material: Steel Alloy; Size: 20; Brand: THOMSON; Features: Appx. 0.03 C Preload; Type: 500 Series Ball Carriage.
THOMSON Linear Bearing Ball Carriage: For 20 mm Rail Wd, Ball, 500 Series Ball Carriage, Steel Alloy (MPN 511H20C1). Key specifications — Carriage Material: Steel Alloy; Roller Material: Steel Alloy; Size: 20; Brand: THOMSON; Features: Appx. 0.03 C Preload; Type: 500 Series Ball Carriage.
THOMSON
THOMSON Linear Bearing Ball Carriage: For 20 mm Rail Wd, Ball, 500 Series Ball Carriage, Steel Alloy (MPN 511H20C1). Key specifications — Carriage Material: Steel Alloy; Roller Material: Steel Alloy; Size: 20; Brand: THOMSON; Features: Appx. 0.03 C Preload; Type: 500 Series Ball Carriage.
THOMSON Linear Bearing Ball Carriage: For 15 mm Rail Wd, Ball, 500 Series Ball Carriage, Steel Alloy (MPN 511H15C0D). Key specifications — Carriage Material: Steel Alloy; Roller Material: Steel Alloy; Size: 15; Brand: THOMSON; Features: No Preload; Type: 500 Series Ball Carriage.
THOMSON
THOMSON Linear Bearing Ball Carriage: For 15 mm Rail Wd, Ball, 500 Series Ball Carriage, Steel Alloy (MPN 511H15C0D). Key specifications — Carriage Material: Steel Alloy; Roller Material: Steel Alloy; Size: 15; Brand: THOMSON; Features: No Preload; Type: 500 Series Ball Carriage.

More from THOMSON

View all THOMSON parts
THOMSON Linear Bearing Roller Carriage: For 35 mm Rail Wd, Roller, 500 Series Roller Carriage (MPN 512P35A1). Key specifications — Carriage Material: Steel Alloy; Roller Material: Steel Alloy; Size: 35; Brand: THOMSON; Features: Appx. 0.03 C Preload; Type: 500 Series Roller Carriage.
THOMSON
THOMSON Linear Bearing Roller Carriage: For 35 mm Rail Wd, Roller, 500 Series Roller Carriage (MPN 512P35A1). Key specifications — Carriage Material: Steel Alloy; Roller Material: Steel Alloy; Size: 35; Brand: THOMSON; Features: Appx. 0.03 C Preload; Type: 500 Series Roller Carriage.
THOMSON Linear Bearing Roller Carriage: For 25 mm Rail Wd, Roller, 500 Series Roller Carriage (MPN 512P25A1). Key specifications — Carriage Material: Steel Alloy; Roller Material: Steel Alloy; Size: 25; Brand: THOMSON; Features: Appx. 0.03 C Preload; Type: 500 Series Roller Carriage.
THOMSON
THOMSON Linear Bearing Roller Carriage: For 25 mm Rail Wd, Roller, 500 Series Roller Carriage (MPN 512P25A1). Key specifications — Carriage Material: Steel Alloy; Roller Material: Steel Alloy; Size: 25; Brand: THOMSON; Features: Appx. 0.03 C Preload; Type: 500 Series Roller Carriage.
THOMSON Linear Bearing Roller Carriage: For 45 mm Rail Wd, Roller, 500 Series Roller Carriage (MPN 512P45A1). Key specifications — Carriage Material: Steel Alloy; Roller Material: Steel Alloy; Size: 45; Brand: THOMSON; Features: Appx. 0.03 C Preload; Type: 500 Series Roller Carriage.
THOMSON
THOMSON Linear Bearing Roller Carriage: For 45 mm Rail Wd, Roller, 500 Series Roller Carriage (MPN 512P45A1). Key specifications — Carriage Material: Steel Alloy; Roller Material: Steel Alloy; Size: 45; Brand: THOMSON; Features: Appx. 0.03 C Preload; Type: 500 Series Roller Carriage.