10 Best Linear Rod Cnc In The Us
Best Choice1
CNCMANSCNCMANS SBR20 Linear Rail 3000mm, 4PCS SBR20 Linear Rail 1500mm Linear Rail Shaft Rod + 8PCS SBR20UU Bearing Block and 4PCS Dowels for DIY CNC Routers Lathes Mills （Spliced）
Main highlights- SBR20-3000mm Linear Rail Set: 4 x 1500mm SBR20 guide rails (each rail has a hole for dowel pin); 8 x SBR20UU slide blocks; 4 x dowel pins; 2 x adjustment handle, which can adjust the tightness of the slider; 32 pieces M6x20 screws; and 2 x 5mm wrench.
- 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. SBR20UU bearings adopt four-point contact design, which can withstand loads evenly in all directions.
- Easy to Install: Dowel pin insert into the hole of 2pcs 1500mm rail shaft, you can extend the 1500mm rail to 3000mm rail for your project. The sturdy aluminum base and slide block have accurate mounting holes, making it easy for users to perform reliable installation and connection.
- 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 8 aluminum slide blocks and ball bearings for smooth and unobstructed sliding.
9.8Exceptional
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Value for Money2
VEVOR15% OffVEVOR Linear Rail Slide SBR20-1800mm 2 PCS and 4 PCS SBR20UU Slide Blocks Linear Guide Rail and Bearings Kit for Automated Machines DIY Project CNC Router Machines
Main highlights- Wide Application: The linear guide rail is widely used in automation machinery such as DIY CNC routers, lathes, machine tools, bending machines, laser welding machines, etc. Also, applicable for large-scale transmission equipment, including industrial robots, cracker machines.
- Premier Linear Guiding System: Perfect combination of the main axle bearing rail and aluminum alloy support, which nicely stabilizes the original rail. Industrial-grade standard SBR block, with a high precision linear bearing inside.
- High-Quality Steel Material: CNC parts linear rails are made of carbon steel, linear bearings are made of quality bearing steel with aluminum alloy housing. Surface chrome plating treatment beautiful anti-rust, high hardness, more durable.
- Easy to Install: Conveniently install the linear rail by aligning the track with the mouth of the slide rail and pushing the slide rail until the slide rail completely falls. It's no need for maintenance.
- Complete Linear Rail Kits: This linear rail set includes 2pcs 71 in / 1800 mm long SBR20 rail shafts and 4pcs SBR20UU blocks. Sliding blocks are used cooperatively with rails, smooth sliding provided by the inside linear bearing.
9.7Exceptional
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3
akkacm4PCS 8mmX 500mm (0.32" x 19.69") Case Hardened Chrome Plated Linear Motion Rods Linear Rail Rod Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance
Main highlights- Widely used in CNC, 3D printer, automatic machinery, injection molding machine, engraving machine, etc. especially in bearing purpose.
- Package include:4PCS 8mm x 500mm Linear Motion Shaft.
- Material:C45# Carbon Steel, Chrome Plated(10um-20um);Hardness: HRC62±2.
- Length 500mm, tolerance ± 0.5mm ( 499.5mm - 500.5mm ).
- Diameter:8mm, tolerance -0.005mm to -0.03mm ( 7.995mm - 7.97mm).
9.6Exceptional
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4
BestEquip17% OffBestEquip Linear Rail Slide 2PCs 16mm x 1000mm Linear Bearing Slide Set with 4Pcs Block Bearings SC20UU+4Pcs Shaft Support Linear Shaft CNC Parts Kits for Electronic Equipment Guide Bar
9.7 Durability9.3 materials Quality8.2 Easy installationWhy we love it
Durable and rust-resistant high-quality steel material.
Easy installation with pre-drilled mounting holes.
Widely applicable for various precision equipment.
9.3Excellent
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5
BUVVTPU[2pcs/Pack] 8 x 300mm Linear Motion Rod Shaft Guide, 2PCS End Hollow Linear Steel Rods with Screws for 3D Printer and CNC Machine (Inner Hole Dia 4mm) (End Hollow Inner Hole Diameter: 4mm, 8 x 300mm)
Main highlights- Widely applied in CNC machine, 3D printer, automatic machine, molding machine, bearing, etc.
- Screw Size: M4
- Rod Size: 100-600mm long
- Rod Diameter :8mm
- Inner Hole Diameter : 4mm
9.2Excellent
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6
Creabygirls2PCS Linear Motion Rod Shaft Guide 20mm x 1200mm Linear Bearing Slide Set with 4PCS Block Bearings SCS20UU + 4PCS Aluminum Rail Support SK20 Linear Motion Set CNC Parts Kits for 3D Printer, DIY, CNC
Main highlights- Wide Application: Linear motion ball bearing set is widely used for digital 3D coordinate measuring equipment such as, CNC, 3D printer, automatic machinery, injection molding machine, engraving machine, etc
- Linear Rail Set Kit: This linear rail set includes 2pcs 20 mm 47.24 inch / 1200 mm chrome plated linear shaft rod + 4PCS fixed shaft support SK20 + 4Pcs pillar block bearings SCS20UU
- High-Quality: Linear motion bearing kit are made of carbon steel, linear Bearings made of GCr15 bearing steel with aluminum alloy housing. Durable and corrosion-resistant
- Advantage: Perfect combination of main shaft rod rail 1200 mm and aluminum alloy support SK20, which nicely stabilizes the original rail. Industrial-grade standard bearing block SCS20UU with high precision linear bearing inside. Easy to install, no need to maintenance
- 20x1200 mm linear motion optical axis set, diameter 20mm, made of good quality carbon steel, large load carrying capability, rustproof and durable
9.1Excellent
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7
LOEQIANLOEQIAN 12 PCS Linear Motion Rods 10mm x 400mm Stainless Steel Round Rod, Case Hardened Chrome Shaft Linear Rail Guide Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance (0.394x15.748 inches)
Main highlights- WIDE APPLICATION: Widely applied in CNC, 3D printer, automatic machinery, robotics, injection molding machine, engraving machine, etc. especially in bearing purpose. Regardless of the industry, these rods can provide reliable and efficient motion control.
- WHAT YOU GET: 12PCS 10mm x 400mm Linear Motion Shaft. Taking the role as round steel shaft with linear support blocks and closed type slide units, suitable for high speed, low noise and high precision equipment.
- HIGH HARDNESS LINEAR MOTION RODS: Adapting C45 high quality steel, high frequency quenching, surface chromium plating(10um-20um). The case hardness could be reach to 57-62 HRC. Durable and corrosion-resistant.
- HIGH FINISH AND STRAIGHTNESS: The linear rail rod feature a high-quality surface treatment using special grinding and hard chrome plating technology. Additionally, the rods undergo a meticulous mirror polishing process, resulting in a smooth, crack-free, and bubble-free surface.
- HIGH ACCURACY: Diameter 10mm, tolerance -0.005mm to -0.03mm ( 9.995mm - 9.97mm), length 400mm, tolerance ± 0.5mm ( 399.5mm - 400.5mm ).
8.9Very Good
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8
GUWANJIGUWANJI Linear Rail 2 PCS SBR20-1500mm Linear Slide Rails and 4 PCS SBR20UU Square Type Bearing Blocks, SBR20 Linear Rail Kit for Automated Machines Equipments and DIY CNC Routers(59inch)
Main highlights- US Shipping
- 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
- 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
- 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
- 2 pieces of linear rail SBR20-1500 mm/59.1 inch long and 4 SBR20UU blocks, sliding blocks to be used cooperatively with rails, high precision and easy to mount dismount
8.7Very Good
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9
VICHSAMWYLinear Motion Rods 2PCS 12mmx 800mm (0.473x31.496inches) Case Hardened Chrome Plated Linear Motion Rod Shaft Guide for 3D Printer, DIY, CNC - Metric h8 Tolerance
Main highlights- WHAT YOU GET: 2 PCS 12mm x 800mm Linear Motion Shaft. 30-Days money back guarantee, 1-Year warranty, 24/7 friendly customer service.
- HUMANIZATION DESIGN:Chamfer on both ends, easier to install linear bearings and won't hurt fingers when installing it.
- HIGH HARDNESS: Adapting C45 high quality steel, high frequency quenching, surface chromium plating(10um-20um). The case hardness could be reach to 57-62 HRC. Durable and corrosion-resistant.
- HIGH FINISH AND STRAIGHTNESS:The surface of the Linear Motion Rods is treated by special grinding and hard chrome plating technology, and then mirror polished. The surface is smooth, without cracks, and even with no bubbles.
- HIGH ACCURACY: Diameter 12mm, tolerance -0.005mm to -0.03mm ( 11.995mm - 11.97mm), length 800mm, tolerance ± 0.5mm ( 799.5mm - 800.5mm ).
8.5Good
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10
NC2PCS 600mm Linear Motion Rod Shaft Guide & 8mm Lead Screw & 4PCS SK8 Shaft Support & 4PCS SCS8UU Bearings & 2PCS KP08 & 2PCS Flexible Shaft Couplings
Main highlights- Widely applied in 3D printer, automatic machinery, injection molding machine, CNC machine, etc
- 8mm Lead Screw （600mm）
- 4PCS SK8 Shaft Support,4PCS SCS8UU Bearings
- 2PCS KP08 & 2PCS Flexible Shaft Couplings
- 2PCS 600mm Linear Motion Rod Shaft Guide
8.4Good
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