The Best Cheap Linear Guides of 2022 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Cheap Linear Guides of 2022. Check our ranking below.
2,035 (random num) Reviews Scanned
Rank No. #1
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
- SBR Linear Guide Rail Set: SBR20-2200 mm Linear motion guide rail includes 2 x 86.6 in/2200 mm length SBR20 guide rails and 4 x SBR20UU slide blocks. Dynamic Load Per Block: 882 N, Static Load Per Block: 1370 N.
- Durable & Long-lasting: The linear rail is made of carbon steel and aluminum with a chrome-plated surface for rust resistance and high durability. Built-in 4 aluminum slide blocks and ball bearings for smooth and unobstructed sliding.
- Low Noise Sliding: Aluminum SBR slide blocks and carbon steel linear shaft are perfectly paired. The built-in ball bearing provides low friction movement and is smooth and not tilted, allowing you to control more labor-saving.
- High Precision: Precise circular shaft dimensions and straightness, ensuring high accuracy, repeatability, and stability in its motion. The sturdy aluminum base and slide block have accurate mounting holes, making it easy for users to perform reliable installation and connection.
- Wide Application: The SBR linear rail set is versatile and suitable for all kinds of high-load automation equipment and DIY project, such as router/mill/lathe sleds, 3D printers, laser engravers, CNC machines, trainer rocker plates, etc.
Rank No. #2
GUWANJI 2Pcs SBR20-800mm Linear Slide Guide Rail with 4Pcs SBR20UU Bearing Block, Linear Sliding Guideway Length 31.5 inch(800mm) for Fully suppoeted Shaft Rod
- 2 pieces of linear rail SBR20-800 mm/31.5 inch long and 4 SBR20UU blocks, sliding blocks to be used cooperatively with rails, high precision and easy to mount dismount
- SBR20 linear rails are made of good bearing steel and aluminum alloy, surface chrome plating treatment beautiful anti-rust, high hardness, more durable
- Industry-standard SBR block with high-precision linear bearing inside. The adjustment handle can adjust the tightness of the slider, standardized processing, ideal for positioning the guide rail.16 pieces M6x20 screws can connect the sliding bearing blocks and plates as accessories
- Perfect combination of main axle bearing rail and aluminum alloy support, which nicely stabilizes the original rail. Industrial-grade standard SBR block, with high precision linear bearing inside
- SBR20 linear rails apply for DIY CNC routers, lathes, machine tools, bending machines, laser welding machines, etc. Also applicable for large-scale transmission equipment, including industrial robots, cracker machines
SaleRank No. #3
GUWANJI 2Pcs SBR16-2000mm Linear Rail Guide + 4Pcs SBR16UU Square Type Slide Bearing Block, 16mm Linear Rail Overall Length 78.7 inch/2000mm for Fully Supported Linear Rail
- US Shipping
- 2 pieces of linear rail SBR16-2000 mm/78.7 inch long and 4 SBR16UU blocks, sliding blocks to be used cooperatively with rails, high precision and easy to mount dismount
- Industry-standard SBR block with high-precision linear bearing inside. The adjustment handle can adjust the tightness of the slider, standardized processing, ideal for positioning the guide rail.16 pieces M5 x 20 screws can connect the sliding bearing blocks and plates as accessories
- Perfect combination of main axle bearing rail and aluminum alloy support, which nicely stabilizes the original rail. Industrial-grade standard SBR block, with high precision linear bearing inside
- SBR16 linear rails apply for DIY CNC routers, lathes, machine tools, bending machines, laser welding machines, etc. Also applicable for large-scale transmission equipment, including industrial robots, cracker machines
Rank No. #4
KGTCN Linear Rail Guide MGN12H 300mm Length Miniature Linear Sliding Guideway with 1PCS Linear Sliding Block for CNC Machine and 3D Printer
- 【High quality materials】: Linear rail guide made of bearing steel. Ensures durability, high hardness, rigidity, smoothness, low noise.
- 【Not bent, smooth surface】: Each MGN12 linear guide rail is fully oiled and individually wrapped. Sliding Blocks are pre-loaded.
- 【Easy installation】: The MGN12 linear rail is a support rail made of steel with pre-drilled holes, allowing you to set up your linear motion system quickly and effortlessly.
- 【Industry standard MGN12H block】: Featuring a high-precision linear bearing inside, standardized processing, and ideal for positioning the guide rail.
- 【Multi-using】: Small size, lightweight, fits most automated equipment. Widely used for CNC parts, 3D printers, semiconductor manufacturing equipment, printed circuit boards, IC assembly equipment, medical equipment, robot arms, and precision measurement machines.
Rank No. #5
KGTCN Linear Rail Guide MGN9 250mm Length Miniature Linear Sliding Guideway with 1PCS MGN9H Carriage Block for CNC Machine and 3D Printer
- 【High quality materials】: Linear rail made of bearing steel. Ensures durability, high hardness, rigidity, smoothness, low noise.
- 【Not bent, smooth surface】: Each MGN9 linear guide rail is fully oiled and individually wrapped. Sliding Blocks are pre-loaded.
- 【Easy installation】: The MGN9 linear rail is a support rail made of steel with pre-drilled holes, allowing you to set up your linear motion system quickly and effortlessly.
- 【Anti-fall】: There are two rubber stoppers on each side of the linear rail, it can prevent the carriage block from falling out.
- 【Multi-using】: Small size, lightweight, fits most automated equipment. Widely used for CNC parts, 3D printers, semiconductor manufacturing equipment, printed circuit boards, IC assembly equipment, medical equipment, robot arms, and precision measurement machines.
Rank No. #6
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
- Specification: 2pcs x 150mm linear rail,2pcs x MGN7H carriage block suitable for 7mm rail, 2pcs mini linear guide suitable for MGN7H carriage block, is designed for use in 3D printers and CNC machines.
- Material: The linear guide rail and the carriage block are made from bearing steel material, and the mini linear guide is made of plastic material, to ensure stability and smooth operation.
- Advantage: The linear guide rail has a limit block at both ends, which can play the role of collision protection; The MGN7H sliding carriage block can provide precise linear motion control for 3D printers and CNC machine tools, minimizing vibration, ensuring smooth motion and reducing equipment wear; Plastic mini linear guide to assist installation, do not let the ball fall off, suitable for MGN7H slide block.
- Install Method: First, install the mini linear guide on the slider, place the slider parallel to the guide rail, and then gently push the slider into the guide rail. After the slide into the guide rail, the installation is successful without dropping the steel ball.
- Wide Application: This linear guide rail system is great for 3D printers and CNC machines, providing accurate and reliable linear motion, and is also suitable for various applications, including precision printing, engraving, milling, and other tasks requiring controlled movement.
Rank No. #7
Linear Motion Guides, LML7B Miniature Linear Rail Guide 7mm Width + Slide Block for 3D Printer and CNC Machine (70mm)
- 【Strong Load】Professional rail and block adopting 4-point contact design, it can bear load from every direction, and has good strength and high accuracy.
- 【Self-Aligning Ability】This miniature linear guide rail designed with ball retainer, which allows interchangeability in the case of small precision.
- 【Easy to Grease】This linear guide block has lubrication system; lubrication oil can be easily put into the oil inlet on the side.
- 【For Small Equipment】This linear rail and block are small in size and lightweight, especially suitable for small equipments.
- 【Wide Application】Widely used for automatic equipment, precision measuring equipment, and many other machines that need precision linear movement.
Rank No. #8
BestEquip Linear Guide Rail 2Pcs HGR20-1500mm Linear Slide Rail with 1Pcs RM1605-1500mm Ballscrew with BF12/BK12 Kit Linear Slide Rail Guide Rail Square for DIY CNC Routers Lathes Mills
- 1500MM HGR20 Linear Guide Rail: This linear guide rail set includes 2 pieces of HGR20-1500mm linear guide rail, 4 blocks, 1pcs anti-reverse RM1605-1500mm ballscrew, 1pcs ball nut, 1pcs BF12/BK12 nut, and 1pcs 6.35 x10mm plum coupling.
- High-Quality Steel Material: Linear guides are made of carbon steel, linear bearings made of GCr15 bearing steel. Surface chrome plating treatment beautiful anti-rust, hardness can as high as HRC62, more durable.
- Premier Linear Guiding System: Motor-driven guide rail achieves high precision linear motion. Designed to achieve high precision linear motion, low friction coefficient.
- Easy To Install: Steel support rail with pre-drilled holes for ease of mounting. Stainless steel Linear optical axis guide bearings linear movement. Easy to install, no need for maintenance.
- Wide Application: The CNC linear rail is widely used in automatic equipment, precision measuring equipment, and many other machines that need precision linear movement.
Rank No. #9
Linear Algebra QuickStudy Laminated Reference Guide (QuickStudy Academic)
- Dr. S.B. Kizlik (Author)
- English (Publication Language)
- 6 Pages - 01/18/2005 (Publication Date) - QuickStudy Reference Guides (Publisher)
Rank No. #10
UniTak3D MGN12 Linear Guide Rail 300mm with MGN12H Bearing Steel Carriage Block for Ender 3 CoryXY DIY 3D Printer and CNC Machines
- 【Anti-rust Coating Surface】: Linear Guide Rail adpots blackening treatment on surface to prevent rusting in long-term use.
- 【Upgrade 3D Printer】: The 300mm MGN12 Linear Rail will upgrade your 3D printer,which can improve print quality and carrying capacity greatly.
- 【Premium Material】：The linear bearing is made of heavy-duty bearing steel,which is more durability, high stiffness stiffness,high accuracy,smooth running, low noise than others.
- 【Application】This linear motion rail widely use in Ender 3 series/CR10 series 3D printers, large-scale transmission equipments including industrial robots, cleaning equipment and supporting devices, etc.
- 【Drop Proof Rubber】：There are 2 black rubber stoppers on the ends of the linear sliding guideway in case the carriage falls off the rail.
Last update on 2025-03-21 / Affiliate links / Images from Amazon Product Advertising API
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