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10PCS 48inch1220mm T Slot 2020 Aluminum Extrusion Profile for 3D Printer and CNC DIY, High-Strength European Standard Extruded Aluminum Linear Rail Guide, Anodizing TechnologyBlack
US Store
TITGGI

10PCS 48inch1220mm T Slot 2020 Aluminum Extrusion Profile for 3D Printer and CNC ...
4.7

100+ bought

SGD 136

VEVOR Linear Rail Slide SFC20-1000mm 2 PCS 39.4 in/1000mm SFC20 Guide Rails 4 PCS SC20 Slide Blocks 4 PCS Rail Supports Linear Rails and Bearings Kit for Automated Machines CNC DIY Project
US Store
VEVOR

VEVOR Linear Rail Slide SFC20-1000mm 2 PCS 39.4 in/1000mm SFC20 Guide Rails 4 PCS ...
4.7

100+ bought

SGD 81

2-Pack 8mm x 150mm Linear Motion Rods Shaft Guide for 3D Printer and DIY Craft Tool, Case Hardened Chrome, Diameter 8mm, 5/16" x 5.91"
US Store
Litoexpe

2-Pack 8mm x 150mm Linear Motion Rods Shaft Guide for 3D Printer and DIY Craft ...
4.7

100+ bought

SGD 18

VEVOR Linear Rail, 2 PCS SBR 20-2200mm, Linear Guideway Rail, and 4 PCS SBR20UU Square Type Carriage Bearing Blocks, Linear Guide Rails for Automated Machines Equipments and DIY CNC Routers
US Store
VEVOR

VEVOR Linear Rail, 2 PCS SBR 20-2200mm, Linear Guideway Rail, and 4 PCS SBR20UU ...
4.6

100+ bought

SGD 178

uxcell 2pcs MGN9 300mm Linear Guide Rail with 2pcs MGN9H Sliding Carriage Block Bearing Steel and 2pcs Plastic Mini MGN12 Linear Guide for DIY 3D Printers and CNC Machine, Silver
US Store
uxcell

uxcell 2pcs MGN9 300mm Linear Guide Rail with 2pcs MGN9H Sliding Carriage Block ...
4.6

50+ bought

SGD 54

5% OFF
VEVOR Linear Rail Slide SBR16-1000mm 2 PCS and 4 PCS SBR16UU Slide Blocks Linear Guide Rail and Bearings Kit for Automated Machines DIY Project CNC Router Machines
US Store
VEVOR

VEVOR Linear Rail Slide SBR16-1000mm 2 PCS and 4 PCS SBR16UU Slide Blocks Linear ...
4.4

50+ bought

SGD 82 86

Festool 578246 100-Year Limited Edition Guide Rail FS 1400/2-KP | 55" Track Saw Rail for TSC 55, TS 55, TS 75 Splinter-Free, Anti-Slip
US Store
Festool

Festool 578246 100-Year Limited Edition Guide Rail FS 1400/2-KP | 55" Track Saw ...
4.6

50+ bought

SGD 262

Guide Rail Adapter for Dewalt DCW600B and DWP611 Routers - Make Straight and Accurate Cuts Easily - Made in USA Fixed Base
US Store
HuttonTOOLS

Guide Rail Adapter for Dewalt DCW600B and DWP611 Routers - Make Straight and ...
4

50+ bought

SGD 42

uxcell 2pcs MGN7 150mm Linear Guide Rail with 2pcs MGN7H Sliding Carriage Block Bearing Steel and 2pcs Plastic Mini MGN12 Linear Guide for DIY 3D Printers and CNC Machine, Silver
US Store
uxcell

uxcell 2pcs MGN7 150mm Linear Guide Rail with 2pcs MGN7H Sliding Carriage Block ...
4

50+ bought

SGD 40

uxcell MGN9 100mm Linear Guide Rail with MGN9C Sliding Carriage Block and Plastic Mini MGN12 Linear Guide for DIY 3D Printers and CNC Machine, Black
US Store
uxcell

uxcell MGN9 100mm Linear Guide Rail with MGN9C Sliding Carriage Block and Plastic ...
4.5

50+ bought

SGD 25

Linear Stage with 57 Nema Stepper Motor Linear Guide Rail Linear Stage Actuator, Linear Slide Rail Table Ball Screw Guide Sliding Table Slide 300mm Stroke
US Store
NeNchengLi

Linear Stage with 57 Nema Stepper Motor Linear Guide Rail Linear Stage Actuator, ...
4

SGD 132

Othmro 4Pcs Linear Motion Rail Ball Bearing Clamping Linear Guide Shaft Rod Rail Guide Support Slide Guide Linear Ball Bearings Aluminum Ball Bearings for 0.98inch Diameter Shaft Pillar
US Store
Othmro

Othmro 4Pcs Linear Motion Rail Ball Bearing Clamping Linear Guide Shaft Rod Rail ...
5

SGD 37

SBR16-59.06 inch / 1500mm 16mm Linear Motion Rail Shaft Slide Guide 1Pcs + 2Pcs SBR16UU Linear Bearing Slide Slider Pillow Block Heavy Duty for CNC Machine 3D Printer
US Store
Mssoomm

SBR16-59.06 inch / 1500mm 16mm Linear Motion Rail Shaft Slide Guide 1Pcs + 2Pcs ...
4.3

SGD 124

HIWIN Linear Guide MGN7C MGN7 MGN7CZ0CM MGN7CZ0HM GK Block Linear Carriage/Slider/Rail Bearings Motion Control for CNC Machine Parts 3D Printer Automation Industry Semi-Conductor
US Store
THKHIWIN

HIWIN Linear Guide MGN7C MGN7 MGN7CZ0CM MGN7CZ0HM GK Block Linear ...

SGD 54

Linear Rail, Linear Motion Guides High Precision Linear Guide 1pcs SGR15 100mm-1000mm Dual Axis Linear Motion Guide Aluminum Alloy1000mm
US Store
KUAOXK

Linear Rail, Linear Motion Guides High Precision Linear Guide 1pcs SGR15 ...

SGD 252

THK Taiwan CPC Linear Slider MR MR9 MR9ML GK Block
US Store
THK

THK Taiwan CPC Linear Slider MR MR9 MR9ML GK Block

SGD 192

Taiwan CPC Linear Slider MR MR9 MR9WL GK Block
US Store
THK

Taiwan CPC Linear Slider MR MR9 MR9WL GK Block

SGD 192

Taiwan CPC Linear Slider HRC HRC25 HRC25ML GK Block
US Store
THK

Taiwan CPC Linear Slider HRC HRC25 HRC25ML GK Block

SGD 189

Linear Motion Shaft Rod Guide D 13mm x L 36.22 inch / 920mm 2Pcs, Hollow Rod D 13mm Inner Hole 7mm Smooth Steel Case Hardened Chrome Plated for 3D Printer, DIY, CNC - h7 Tolerance
US Store
Mssoomm

Linear Motion Shaft Rod Guide D 13mm x L 36.22 inch / 920mm 2Pcs, Hollow Rod D 13mm ...

SGD 407

Linear Stage Actuator Manual Linear Actuator Sliding Table Travel 100mm Ballscrew 1605 Double Opt-ical Axis Linear Rail Guide Sliding Table Manual Slide Stage with Ruler
US Store
NeNchengLi

Linear Stage Actuator Manual Linear Actuator Sliding Table Travel 100mm Ballscrew ...

SGD 175

THK HIWIN Linear Block HGH25HA Linear Carriage/Guide/Rail/Slider CNC Parts Bearing Linear Bearing Square Heavy Load Blocks
US Store
THK

THK HIWIN Linear Block HGH25HA Linear Carriage/Guide/Rail/Slider CNC Parts Bearing ...

SGD 120

RATTMMOTOR HBX1605 300mm / 11.81" Linear Motion Guide Actuator Double Linear Rail Slide 1605 Ballscrew Motorized XY XYZ Linear Stage Table Nema23 Stepper Motor for DIY CNC Router Engraver Machine
US Store
RATTMMOTOR

RATTMMOTOR HBX1605 300mm / 11.81" Linear Motion Guide Actuator Double Linear Rail ...

SGD 194

3D Printer Linear Guide 3pcs MGN12 400mm Linear Rail with 3pcs MGN12H Carriage Bearing Block
US Store
BSTAUTOMATION

3D Printer Linear Guide 3pcs MGN12 400mm Linear Rail with 3pcs MGN12H Carriage ...

SGD 130

uxcell MGN9C Bearing Steel Sliding Carriage Block with Plastic Anti-Fall Strip for 9mm MGN9 Linear Motion Slide Rail Guide, Black
US Store
uxcell

uxcell MGN9C Bearing Steel Sliding Carriage Block with Plastic Anti-Fall Strip for ...
4

SGD 22

FBT Precision Linear Guide Linear-guideway BRH30 LG30 L1200mm Linear Guide Rail with Flange lienar Carriage sledges #Can be interchanged with HIWIN
US Store
FBT

FBT Precision Linear Guide Linear-guideway BRH30 LG30 L1200mm Linear Guide Rail ...

SGD 1168

uxcell 4pcs SBR12UU Linear Bearing Block 12mm Open Slide Bearing Long Block for SBR12 Linear Motion Shaft Guides Slide Rails as 3D Printer CNC Router Part, Silver Tone
US Store
uxcell

uxcell 4pcs SBR12UU Linear Bearing Block 12mm Open Slide Bearing Long Block for ...
5

SGD 36

SBR50-39.37 inch / 1000mm 50mm Linear Motion Rail Shaft Slide Guide 1Pcs + 2Pcs SBR50UU Linear Bearing Slide Slider Pillow Block Heavy Duty for CNC Machine 3D Printer
US Store
Mssoomm

SBR50-39.37 inch / 1000mm 50mm Linear Motion Rail Shaft Slide Guide 1Pcs + 2Pcs ...
4.3

SGD 2543

SBR50-59.06 inch / 1500mm 50mm Linear Motion Rail Shaft Slide Guide 1Pcs + 2Pcs SBR50UU Linear Bearing Slide Slider Pillow Block Heavy Duty for CNC Machine 3D Printer
US Store
Mssoomm

SBR50-59.06 inch / 1500mm 50mm Linear Motion Rail Shaft Slide Guide 1Pcs + 2Pcs ...
4.3

SGD 3406

Thomson 511H15A1 Ball Profile Rail Carriage, Standard High Grade Linear Carriage, Ball Type, 0.03 C Preload, Low Drag Seals, Steel, Size 15, 47mm Width, 20.2mm Height, 56.6mm Length
US Store
THOMSON

Thomson 511H15A1 Ball Profile Rail Carriage, Standard High Grade Linear Carriage, ...

SGD 357

Expandable Metal Barricade, 16.4 Feet Long Folding Security Gate with Wheels, Retractable Metal Barrier for Construction Site Elevator Traffic Control Garage, Yellow and Black
US Store
Inccala

Expandable Metal Barricade, 16.4 Feet Long Folding Security Gate with Wheels, ...

SGD 230

Rexroth FNS Ball Slider Linear Block Linear Guide Slider Linear Bearing Linear Carriage R165111220 R165111222 R165112320 R165112322 R165112220 R165112222 1, R165112320
US Store
THKINAIKOPMINB

Rexroth FNS Ball Slider Linear Block Linear Guide Slider Linear Bearing Linear ...

SGD 120

HIWIN Linear Block HGW30CC Linear Carriage/Guide/Rail/Slider CNC Parts Bearing Linear Bearing Flange Heavy Load Blocks
US Store
THK

HIWIN Linear Block HGW30CC Linear Carriage/Guide/Rail/Slider CNC Parts Bearing ...

SGD 134

N/C 2PCS 500mm Linear Motion Rod Shaft Guide and 500mm 8mm Lead Screw and 4PCS SK8 Shaft Support and 4PCS SCS8UU Bearings and 2PCS KP08 and 2PCS Flexible Shaft Couplings 15PCS
US Store
NC

N/C 2PCS 500mm Linear Motion Rod Shaft Guide and 500mm 8mm Lead Screw and 4PCS SK8 ...
4.1

SGD 76

Linear Motion Guides, LML7B Miniature Linear Rail Guide 7mm Width + Slide Block for 3D Printer and CNC Machine 70mm
US Store
Zerone

Linear Motion Guides, LML7B Miniature Linear Rail Guide 7mm Width + Slide Block for ...
4.8

SGD 27

8020, 1515, 15 Series 1.5 Inch x 1.5 Inch T-Slotted Aluminum Extrusion DIY Extruded Linear Slot Bar Rail 80/20 Light Smooth, Clear Anodize, 36" Long
US Store
80/20

8020, 1515, 15 Series 1.5 Inch x 1.5 Inch T-Slotted Aluminum Extrusion DIY Extruded ...
5

SGD 94

Linear Rail Guide Slide Table 150mm Ball Screw SFU1204 Enclosed Structure Manual Slide Stage with Ruler for DIY CNC Router Controller
US Store
Heechoo

Linear Rail Guide Slide Table 150mm Ball Screw SFU1204 Enclosed Structure Manual ...
5

SGD 457

uxcell MGN12 100mm Bearing Steel Linear Guide Rail Miniature Linear Sliding Guideway Fit MGN12H Sliding Carriage Block in DIY 3D Printers and CNC Machine
US Store
uxcell

uxcell MGN12 100mm Bearing Steel Linear Guide Rail Miniature Linear Sliding ...

SGD 22

Linear Motion Rail Set CNC Machine 2pcs HGR20 Linear Guide Rail + 4pcs HGH20CA Slider Blocks + 1 Kit Ball Screw SFU16051000mm
US Store
kengbi

Linear Motion Rail Set CNC Machine 2pcs HGR20 Linear Guide Rail + 4pcs HGH20CA ...

SGD 1855

2PCS Linear Rail SBR20-400mm + Ballscrew SFU1605-400mm Set Includes 4pcs SBR20UU Bearing Block, Coupler, BK/BF 12 and Screw&Ball Nut Housing, Linear Guide Rail Ball Screw Kit for CNC Machine
US Store
Creabygirls

2PCS Linear Rail SBR20-400mm + Ballscrew SFU1605-400mm Set Includes 4pcs SBR20UU ...
4.5

SGD 129

4040 Aluminum Extrusion V Slot 1560mm Long Black 2 Pack, Extruded Aluminum Profile V Slot 40 Series European Standard Anodized Linear Rail 40 x 40 61.42" 2Pcs
US Store
Kwweeoo

4040 Aluminum Extrusion V Slot 1560mm Long Black 2 Pack, Extruded Aluminum Profile ...
4.8

SGD 654

CNC Linear Rail 1pc MGN9 Linear Rail Slide+2pcs MGN9H Or MGN9C Carriage 200 300 350 400 450 500 550 600 800 1000mm Linear Guide1PC MGN9 2PC MGN9H,400mm
US Store
Pangocho

CNC Linear Rail 1pc MGN9 Linear Rail Slide+2pcs MGN9H Or MGN9C Carriage 200 300 350 ...

SGD 72

2Pcs 8mm x 200mm Linear Rod, Coavoo Diameter 8mm Case Hardened Chrome Plated Smooth Linear Motion Rod Shaft Guide Rail - Metric h8 Tolerance L 7.87 inch /200mm
US Store
Coavoo

2Pcs 8mm x 200mm Linear Rod, Coavoo Diameter 8mm Case Hardened Chrome Plated Smooth ...
4.7

SGD 101

5PCS 59 inch Black V Type 2040 Aluminum Extrusion Profile | European Standard, Anodized, Linear Rail Guide, For 3D Printer Parts and CNC Machine
US Store
Hicavar

5PCS 59 inch Black V Type 2040 Aluminum Extrusion Profile | European Standard, ...
4.7

SGD 206

MGN12H Black Linear Guide Rail 400mm with MGN12H Bearing Steel Black Carriage Block,for Ender 3, Corexy, Tronxy 3D Printers Upgrades and CNC Machine
US Store
BEVDICNC

MGN12H Black Linear Guide Rail 400mm with MGN12H Bearing Steel Black Carriage ...
4.8

SGD 42

8020, 3030, 15 Series 3 Inch x 3 Inch Square T-Slotted Aluminum Extrusion DIY Extruded Linear Slot Bar Rail 80/20 Black Anodize, 12" Long
US Store
80/20

8020, 3030, 15 Series 3 Inch x 3 Inch Square T-Slotted Aluminum Extrusion DIY ...
4.4

SGD 113

4PCS 400mm Black T Type 2020 Aluminum Extrusion Profile | European Standard, Anodized, Linear Rail Guide, For 3D Printer Parts and CNC Machine
US Store
Hicavar

4PCS 400mm Black T Type 2020 Aluminum Extrusion Profile | European Standard, ...
4.3

SGD 33

Genuine HIWIN HGH25CA Linear Guideway
US Store
Hiwin

Genuine HIWIN HGH25CA Linear Guideway
4.4

SGD 119

Shop Linear Motion Guide Online from Ubuy Singapore

We remember the frustration of working with machinery that stutters, shakes, or just won't stay on track. It’s tough to achieve perfection when your equipment is fighting against friction. We believe that smooth, repeatable movement is the heartbeat of any great build. You need linear motion guide rails that turn jerky transitions into effortless gliding. Install these rails for a custom project or swap out linear slide guides to regain that factory-new precision. These parts make your machines feel alive. These linear motion bearings and linear motion accessories are built to last. They handle heavy loads without breaking a sweat.

We offer a large selection of linear motion components from top brands to help you build or repair with total confidence. Explore the full collection and have your precision parts delivered right to your door with just a few clicks.

Score the Best Deals and Offers on Linear Motion Guides

Stop the stutter and discover incredible deals and offers on a wide variety of linear motion guides to help you master the art of precision movement. Here are the various types of linear motion components that you can purchase online.

Precision Profile Rail Guides

Rail guides are like the VIP lanes for your machinery. These Linear Motion Products use square-shaped rails and recirculating balls to handle massive weights without flinching. Their "gothic arch" design ensures the carriage stays locked in, giving you pinpoint accuracy even at high speeds. 

They are the go-to for CNC machines and 3D printers where "close enough" just doesn't cut it. Why struggle with shaky movements? These rails keep everything on the straight and narrow, so your project finishes exactly how you planned it. Listen to the user sharing his experience with these rail guides while working on his project.  

Currently building a 2.4 (Siboor) and all of the rails have a kind of dull "popping" feel to them while moving the carriage. 

No noise and can still easily move the carriage with one finger from end to end. I can only feel the clicking/popping through my fingers.

Source: r/VORONDesign (Reddit)

Round Shaft Systems

If you need something a bit more forgiving and poker-friendly, the round shafts are your best bet. These systems rely on linear motion bearings that slide over precision-ground rods. Their self-aligning design is a lifesaver if your mounting surface isn't perfectly flat. 

They are rugged, easy to install, and perfect for applications like lab equipment or packaging lines. They might look simple, but they are built to work hard in environments where other guides might get "cranky."

Heavy-Duty Roller Guides

When things get really heavy, it’s time to call in the rollers. These guides use cylindrical rollers in place of balls to distribute weight over a larger surface area. This design makes them incredibly stiff and ready for the most demanding power transmission equipment setups. 

They are often found in heavy manufacturing and large-scale automation where failure isn't an option. If your machine is doing some serious heavy lifting, these rollers provide the muscle to keep it gliding smoothly without breaking a sweat.

Select the Right Linear Motion Guide for Smooth Precision and Peak Performance

Can't find the right linear motion part for your project? We have sorted a wide selection of rails and bearings into clear categories to make your search easier. Browse the whole lineup and pick the ideal gear to get your equipment moving smoothly again.

Product Type

Common Applications

Key Brands

Precision Profile Rail Guides

* High-precision CNC machining centers

* Semiconductor manufacturing equipment

* Medical diagnostic and surgical robots

THK, NSK, HIWIN, IKO, Bosch Rexroth, MISUMI

Round Shaft Systems

* Laboratory automation and pick-and-place units

* Packaging machinery and food processing

* Cost-effective DIY 3D printers and scanners

THK, NSK, HIWIN, IKO

Heavy-Duty Roller Guides

* Heavy-duty metal cutting and grinding machines

* Plastic injection molding equipment

* Large-scale transport and automotive assembly

THK, NSK, HIWIN, IKO, Schneeberger

Miniature Linear Guides

* Handheld electronic devices and inspection tools

* Laboratory fluid handling systems

* Compact optical and laser positioning gear

THK, NSK, HIWIN, IKO, PMI

Cross-Roller Guides

* High-rigidity metrology and measuring tables

* Precision micro-machining tools

* High-load finite stroke applications

THK, NSK, HIWIN, IKO, Schneeberger


Also, check out the useful range of industrial supplies to grab those high-performance tools and maintenance kits that make every task feel effortless.

Frequently Asked Questions About Linear Motion Guide

  • What are Linear Motion Guide Rail Replacement Parts?

    These include carriage blocks, rails, and accessories like seals or end caps, used to restore precision and smooth motion in worn-out machinery.

  • Where Can I Buy Linear Motion Guide Rail Replacement Parts Online?

    You can purchase high-quality components from major online shopping platforms like Ubuy or directly from authorised manufacturers and distributors.

  • What Materials are Linear Guide Replacement Rails Made From?

    Replacement rails are typically manufactured from high-strength carbon steel, stainless steel, or aluminum alloys, often featuring hardened surfaces for maximum durability.

  • Do Linear Guide Replacement Parts Come Pre-Lubricated?

    Many blocks come with a factory coating of rust-preventative oil or standard grease, but manufacturers recommend applying specific lubrication before final installation.

  • How Often Should Linear Guide Rails and Blocks Be Replaced?

    The replacement frequency depends on usage. However, properly maintained systems can last 20,000 to 50,000 kilometers before showing significant wear or accuracy loss.