10 Best Linear Bearings In The Us - Black Friday 2024
Best Choice1
GUWANJI20% OffGUWANJI 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
Main highlights- US Shipping
- 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
- 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 M5 x 20 screws can connect the sliding bearing blocks and plates as accessories
- 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
9.8Exceptional
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Value for Money2
ANWOKITANWOK 2Pcs Linear Rail HGR20-1200mm 4Pcs HGH20CA Square Type Carriage Bearing Block Linear Guide Rail Set Slide Guide Rod Overall Length 47.2 inch(1200mm) CNC 3D Printer (BDRF055263AU4V6KU17DZZKE)
Main highlights- The CNC linear rail is widely used in automatic equipment, precision measuring equipment, and many other machines that need precision linear movement
- Professional and technical rail and block, high rigidity and high load.Smooth running, low noise and non-pollution
- Made of bearings steel, surface chrome plating treatment beautiful anti-rust, more durable, designed to achieve high precision linear motion, low friction coefficient
- Linear guide rail have square carriage blocks,so that you can assembly to the flange type and rectangular, steel material support rail with pre-drilled holes for ease of mounting
- HGR20 linear guide rail set includes 2Pcs HGR20-1200 mm(47.2 inch) linear guide rail and 4Pcs HGH20CA bearing blocks
9.6Exceptional
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3
Edoneery12 Pcs LM8UU Linear Ball Bearings, 8mm Bore Dia, 15mm OD, 24mm Length with Double Side Rubber Seal Great for CNC, 3D Printer
Main highlights- We aim to provide the high quality products and best services for customers. If there is any problem with your purchase, please feel free to contact us, we will try our best to help you.
- Used for the design of linear motion products it can cooperate with linear bearing to ensure excellent sports performance under high load or long stroke occasions.
- Smooth moving, low friction, high rigidity and long life. Bearing various parts of the size is standardized, interchangeable, no worry if replacement of worn.
- Model: LM8UU, Bore Diamter (dr): 8mm, Outer Diameter (D): 15mm, Total Length (L): 24mm.
- It is generally used on 3D printers and CNC machines. These bearings have proven to be long lasting and provide precise low friction linear movement.
9.5Excellent
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4
VEVOR14% OffVEVOR 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
8.7 Durability8.2 Noise level8.0 PrecisionWhy we love it
High durability with rust-resistant chrome-plated surface.
Smooth and low-noise sliding for easy operation.
Versatile for various DIY and automation projects.
9.4Excellent
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5
NUIBBYED2PCS 8mm X 300mm Linear Motion Rod Shaft Guide with 4 PCS SCS8UU Ball Bearings & 4 PCS SK8 Aluminum Rail Support, Linear Motion Rod Guide Set for CNC and DIY Craft Tool (Diameter 8mm, 300mm)
Main highlights- Material: Alluminum & Steel
- 4PCS SK8 Shaft Support
- 4PCS SCS8UU Bearings
- 2PCS 8mm*300mm Linear Motion Rod Shaft Guide
9.3Excellent
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6
BestEquipBestEquip Linear Rail Slide 2PCs 20mm x 1200mm Linear Bearing Slide Set with 4Pcs Block Bearings SC20UU+4Pcs Shaft Support Linear Shaft CNC Parts Kits for Electronic Equipment Guide Bar
Main highlights- Wide Application: Linear motion ball bearing set is widely used for digital 3D coordinate measuring equipment such as precision equipment or special machinery industry. Suitable for kinds of electronic equipment/guide bar, driveshaft, and pillar.
- Premier Linear Guiding System: 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.
- High-Quality Steel Material: Linear motion bearing kit are made of carbon steel, linear Bearings made of GCr15 bearing steel with aluminum alloy housing. Surface chrome plating treatment beautiful anti-rust, hardness can as high as HRC62, more durable.
- Easy To Install: Aluminum alloy shaft support with pre-drilled holes for ease of mounting. Stainless steel Linear optical axis guide bearings linear movement. Easy to install, no need to maintenance.
- Complete Linear Rail Kits: This linear rail set includes 2pcs 47.2 in / 1200 mm chrome plated linear shafts; 4pcs fixed shaft support; 4pcs pillar block bearings SC20UU. Sliding blocks are used cooperatively with rails, smooth sliding provided by the inside linear bearing.
9.1Excellent
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7
GUWANJI11% OffGUWANJI 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
Main highlights- SBR20 linear rails are made of good bearing steel and aluminum alloy, surface chrome plating treatment beautiful anti-rust, high hardness, more durable
- 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 SBR20-800 mm/31.5 inch long and 4 SBR20UU blocks, sliding blocks to be used cooperatively with rails, high precision and easy to mount dismount
8.8Very Good
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8
HIPICCOHiPicco Linear Ball Bearings, LMK12LUU 12mm Square Flange Linear Motion Bushing Double Side Rubber Sealed for 12mm Linear Shaft CNC Machine 3D Printer 4 Pack
Main highlights- USAGE：Linear bearings are part of linear motion systems, often used in conjunction with cylindrical shafts or guideways
- SIZE：Model: LMK12LUU, Bore Diamter (dr): 12mm, Outer Diameter (D): 21mm, Total Length (L): 57mm, Flange Base(L*W):32mm*32mm
- FEATURES:These Chromium Steel linear bearings with Nickel-Plated surface treatment can operate under corrosive or high-temperature conditions.
- DOBLE SEALED DESIGN: The Slide Bearing are double sealed, so as to avoid contaminants entering and save lubricant; Static Load Capacity (Cor): 1200N, Dynamic Load Capacity (Cr): 657N
- APPLICATIONS: Mechanical slides, 2-axis and 3-axis tables, linear tables, 3D printers, drive shaft, guide bar, drive shaft,pillar,CNC machines, electronic equipment, food machinery, packaging machinery, etc.
8.7Very Good
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9
LD-TeemmLD-Teemm HGH15CA Linear Slider Bearing, 2pcs HGH15CA Square Bearing Slider Block, for HG15 High Assembly CNC Linear Guide for CNC Machines and DIY Project.
Main highlights- 5. Application: Square Linear guide bearing rail is widely usde for DIY CNC machine, automation machine, equipment parts, CNC routers lathes, milling machines. (Provide Various series and customization for lengths, feel free to contact us)
- 4. Installation: Easy to assemble and interchangeable with other square linear rail kit, you can replace the slider or the guide rail. Less effort for maintenance.
- 3. Feature: HG series Square linear slider rail kits is of high rigidity and high load, Run smoothly with low noise and non-pollution, difficultly deformed and twisted, low friction and light, longer service life.
- 2. Package include: 2pcs HGH15CA Highly assembled Square bearing Slider Block.
- 1. Material: The HGH15CA bearing slider block use quality bearing steel, Steel bearing balls ensure low friction, sturdy and durable.
8.6Very Good
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10
uxcelluxcell LM25UUOP Linear Ball Bearings Open Type, 25mm Bore Dia, 40mm OD, 59mm Length (Pack of 4)
Main highlights- Suitalbe for kinds of electronic equipment/guide bar, and pillar
- Smooth moving, low friction, high rigidity and long working life
- Open Type Linear Motion Ball Bearing Bushing Sealed on Both Side
- Model: LM25UUOP (Nominal Shaft Diamter (dr): 25mm, Outer Diameter (D): 40mm, Total Length (L): 59mm)
- Chromium Steel shell and bearing ball, good abrasion resistance, high precision and good strength
8.5Good
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