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

3G Electric
THK Linear Guide Rail: 20 - THK SR Series Ball Profile Rails
THKTHK SR Series Ball Profile Rails

THK Linear Guide Rail: 20

The THK SR Series Ball Profile Rail, model SR20-3000L, is a linear guide rail with a size of 20, a nominal rail size of 20, and an overall length of 3,000 mm. It has an overall width of 20 mm, an overall height of…

SKU 3G-OTH-124736

Brand
THK
Item
Linear Guide Rail: 20
Category
THK SR Series Ball Profile Rails
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

THK
Size
20
Brand
THK
Nominal Rail Size
20
Manufacturer Part Number
SR20-3000L
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

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

Product Description

The THK SR Series Ball Profile Rail, model SR20-3000L, is a linear guide rail with a size of 20, a nominal rail size of 20, and an overall length of 3,000 mm. It has an overall width of 20 mm, an overall height of 15.5 mm, and is constructed from carbon steel.

Used in

Common applications for THK
CNC machine tools — THK SHS series ball carriages and profile rails for precise linear motion in milling and turning centers
Semiconductor wafer handling — THK SSR series radial guides for compact, low-profile stages in cleanroom environments
Automated assembly lines — THK HSR series heavy-load guides for high-rigidity positioning in pick-and-place systems
Material handling equipment — THK SHS series guides for linear axes in conveyor and sorting systems
Medical imaging devices — THK SSR series carriages for smooth, low-friction movement in diagnostic scanners
Packaging machinery — THK SHS series profile rails for high-speed linear motion in cartoners and wrappers

THK Products

3G Electric supplies THK thk sr series ball profile rails. 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
Linear Guide Rail: 20, 1,000 mm Overall Lg, 20 mm Overall Wd, 16.5 mm Overall Ht, Carbon Steel (MPN SHS20-1000L). Key specifications — Brand: THK; Size: 20; Nominal Rail Size: 20.
THK
Linear Guide Rail: 20, 1,000 mm Overall Lg, 20 mm Overall Wd, 16.5 mm Overall Ht, Carbon Steel (MPN SHS20-1000L). Key specifications — Brand: THK; Size: 20; Nominal Rail Size: 20.
Linear Guide Rail: 20, 220 mm Overall Lg, 25 mm Overall Wd, 16.5 mm Overall Ht, Carbon Steel (MPN SHS20-220L). Key specifications — Brand: THK; Size: 20; Nominal Rail Size: 20.
THK
Linear Guide Rail: 20, 220 mm Overall Lg, 25 mm Overall Wd, 16.5 mm Overall Ht, Carbon Steel (MPN SHS20-220L). Key specifications — Brand: THK; Size: 20; Nominal Rail Size: 20.
Linear Guide Rail: 20, 280 mm Overall Lg, 20 mm Overall Wd, 16.5 mm Overall Ht, Carbon Steel (MPN SHS20-280L). Key specifications — Brand: THK; Size: 20; Nominal Rail Size: 20.
THK
Linear Guide Rail: 20, 280 mm Overall Lg, 20 mm Overall Wd, 16.5 mm Overall Ht, Carbon Steel (MPN SHS20-280L). Key specifications — Brand: THK; Size: 20; Nominal Rail Size: 20.
THK Linear Guide Carriage: For 20 mm Rail Wd, Ball, SR Radial Rail Guide, 22 mm Carriage Ht (MPN SR20SB1SS). Key specifications — Carriage Material: Carbon Steel; Roller Material: Carbon Steel; Size: 20; Brand: THK; Features: No Preload; Type: SR Radial Rail Guide.
THK
THK Linear Guide Carriage: For 20 mm Rail Wd, Ball, SR Radial Rail Guide, 22 mm Carriage Ht (MPN SR20SB1SS). Key specifications — Carriage Material: Carbon Steel; Roller Material: Carbon Steel; Size: 20; Brand: THK; Features: No Preload; Type: SR Radial Rail Guide.
Linear Guide Rail: 20, 460 mm Overall Lg, 20 mm Overall Wd, 16.5 mm Overall Ht, Carbon Steel (MPN SHS20-460L). Key specifications — Brand: THK; Size: 20; Nominal Rail Size: 20.
THK
Linear Guide Rail: 20, 460 mm Overall Lg, 20 mm Overall Wd, 16.5 mm Overall Ht, Carbon Steel (MPN SHS20-460L). Key specifications — Brand: THK; Size: 20; Nominal Rail Size: 20.
THK Linear Guide Carriage: For 20 mm Rail Wd, Ball, SR Radial Rail Guide, 22 mm Carriage Ht (MPN SR20V1SS). Key specifications — Carriage Material: Carbon Steel; Roller Material: Carbon Steel; Size: 20; Brand: THK; Features: End Seal and Side Seal; Type: SR Radial Rail Guide.
THK
THK Linear Guide Carriage: For 20 mm Rail Wd, Ball, SR Radial Rail Guide, 22 mm Carriage Ht (MPN SR20V1SS). Key specifications — Carriage Material: Carbon Steel; Roller Material: Carbon Steel; Size: 20; Brand: THK; Features: End Seal and Side Seal; Type: SR Radial Rail Guide.

More from THK

View all THK parts
Linear Guide Rail: 30, 3,000 mm Overall Lg, 30 mm Overall Wd, 23 mm Overall Ht, Carbon Steel (MPN SR30-3000L). Key specifications — Brand: THK; Size: 30; Nominal Rail Size: 30.
THK
Linear Guide Rail: 30, 3,000 mm Overall Lg, 30 mm Overall Wd, 23 mm Overall Ht, Carbon Steel (MPN SR30-3000L). Key specifications — Brand: THK; Size: 30; Nominal Rail Size: 30.
Linear Guide Rail: 35, 3,000 mm Overall Lg, 35 mm Overall Wd, 27.5 mm Overall Ht, Carbon Steel (MPN SR35-3000L). Key specifications — Brand: THK; Size: 35; Nominal Rail Size: 35.
THK
Linear Guide Rail: 35, 3,000 mm Overall Lg, 35 mm Overall Wd, 27.5 mm Overall Ht, Carbon Steel (MPN SR35-3000L). Key specifications — Brand: THK; Size: 35; Nominal Rail Size: 35.
Linear Guide Rail: 15, 160 mm Overall Lg, 15 mm Overall Wd, 12.5 mm Overall Ht, Carbon Steel (MPN SR15-160L). Key specifications — Brand: THK; Size: 15; Nominal Rail Size: 15.
THK
Linear Guide Rail: 15, 160 mm Overall Lg, 15 mm Overall Wd, 12.5 mm Overall Ht, Carbon Steel (MPN SR15-160L). Key specifications — Brand: THK; Size: 15; Nominal Rail Size: 15.
Linear Guide Rail: 20, 280 mm Overall Lg, 20 mm Overall Wd, 15.5 mm Overall Ht, Carbon Steel (MPN SR20-280L). Key specifications — Brand: THK; Size: 20; Nominal Rail Size: 20.
THK
Linear Guide Rail: 20, 280 mm Overall Lg, 20 mm Overall Wd, 15.5 mm Overall Ht, Carbon Steel (MPN SR20-280L). Key specifications — Brand: THK; Size: 20; Nominal Rail Size: 20.