Bearing Lm12uu 12mms of 2025
Best Choice1
uxcelluxcell SCS12UU Linear Ball Bearing Slide Block Units, 12mm Bore Dia (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
- Model: SCS12UU (Bearing No.: LM12UU, Nominal Shaft Diamter (dr): 12mm)
- Light-weight housing and Chromium Steel bearing ball, good abrasion resistance, high precision and good strength
- Aluminium Alloy Linear Ball Bearing Slide Block Units
9.9Exceptional
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Value for Money2
Walfront10Pcs 12 * 20 * 30 LM12UU Bearing 12mm Linear Motion Ball Bearing CNC Slide Bushing for 12mm Rod, 3 Dimensional Printer CNC Parts, and Other Applications
Main highlights- Suitable Size: This Linear Motion Ball Bearing is designed with a suitable size for easy installation and replacement, and it is designed with a 12mm inner diameter, a 20mm outer diameter, and a 30mm height, which is great for 12mm shaft/rod projects, such as such as 3 Dimensional printer, engraving machine.
- Multifunctional CNC Slide Bush: There comes with totally 10 pieces CNC Slide Bush for different projects. It is a compliment to your industrial, commercial or DIY project.They are suitable for small hobby 12mm shaft/rod projects, such as 3 Dimensional printer, engraving machine, CNC, and other applications and etc
- High Grade Material: Linear Motion Bearing is made of high quality steel for durability and wear for a long time service, at the same time, the high quality steel material features with low noise to provide a more comfortable environment
- High Grade Material: Linear Motion Bearing is made of high quality steel for durability and wear for a long time service, at the same time, the high quality steel material features with low noise to provide a more comfortable environment
- Double Sealed: These LM12UU Bearing are designed with double rubber sealed to the bearing from dust, water and foreign matter or any possible entering, and it keep lubricant in as well for a long time use
9.7Exceptional
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3
MELIFEMELIFE 12PCS LM12UU Linear Ball Bearings, 12mm Bore Dia Linear Motion Bushing with Double Side Rubber Seal Great for CNC Machine 3D Printer
Main highlights- Standardized production: Smooth moving, low friction, high rigidity and long life characteristics make it suitable for bearing various parts of various sizes, which are standardized and interchangeable.
- Specifications: LM12UU, Bore Diamter (dr): 12mm, Outer Diameter (D): 21mm, Total Length (L): 30mm.
- Double sealed design: Our Slide Bearing are carefully designed to be double sealed to prevent foreign particles from entering and preserve the quality of lubricant.
- Buy with confidence: We consistently provide top-notch products and excellent services to our valued customers. If you encounter any issues with your purchase, please don't hesitate to reach out to us. We are committed to providing you with the best support possible.
- Applications: It is generally used on 3D printers and CNC machines. As a design tool for linear motion products, it collaborates with linear bearing to guarantee superior sports performance under high load or long stroke environments.
9.6Exceptional
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4
uxcelluxcell LM12UU Linear Ball Bearings 12mm Bore 21mm OD 30mm Long for CNC Machine 3D Printer 4pcs
Main highlights- [USAGE] - Linear bearings are part of linear motion systems, often used in conjunction with cylindrical shafts or guideways.
- [SIZE] - Model: LM12UU, 12x21x30mm Metric Double Seal Linear Bearing
- [FEATURES] - These ball bearing with two rubber dust sealed to prevent ingress of dirt, water and foreign matter
- [CAPABILITY] - Static Load Capacity (Cor): 412N, Dynamic Load Capacity (Cr): 598N (Recommended load is 80% of rated load, not to exceed rated load.)
- [APPLICATIONS] - Mechanical slides, 2-axis and 3-axis tables, linear tables, 3D printers, ect.
9.4Excellent
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5
HMMBWHMMBW 4 Pcs Solid Polymer LM12UU Bearing 12mm Shaft - Igus Drylin RJ4JP-01-12 for 3D Printer
Main highlights- These bearings do not need any lube or grease, they are self lubricating.
- Replace LM12UU metal linear bearings commonly used in many 3D Printers
- 30mm Length.
- 21mm Outer diameter.
- 12mm Inner diameter.
9.2Excellent
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6
HIPICCOHiPicco Linear Ball Bearings, LM12UU 12mm Linear Motion Bushing Double Side Rubber Sealed Rod Liner Shaft Parts for CNC Machine 3D Printer 12 Pack
Main highlights- USAGE：Linear bearings are part of linear motion systems, often used in conjunction with cylindrical shafts or guideways
- SIZE：Model: LM12UU, Bore Diamter (dr): 12mm, Outer Diameter (D): 21mm, Total Length (L): 30mm.
- FEATURES: Nickel plating enhances corrosion resistance and durability. These linear bearings with Nickel-Plated surface treatment can operate under corrosive or high-temperature conditions
- DOUBLE SEALED DESIGN: The Slide Bearing are double sealed, so as to avoid contaminants entering and save lubricant.
- APPLICATIONS: Mechanical slides, 2-axis and 3-axis tables, linear tables, 3D printers, CNC machines, electronic equipment, food machinery, packaging machinery, etc.
9.1Excellent
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7
uxcelluxcell LM12UU Round Flange Linear Ball Bearings, 12mm Bore Dia, 21mm OD, 30mm Length (Pack of 2)
Main highlights- Suitalbe for kinds of electronic equipment/guide bar, and pillar
- Smooth moving, low friction, high rigidity and long working life
- Round Flange Linear Motion Ball Bearing Bushing Sealed on Both Side
- Model: LM12UU (Nominal Shaft Diamter (dr): 12mm, Outer Diameter (D): 21mm, Total Length (L): 30mm)
- Chromium Steel shell and bearing ball, good abrasion resistance, high precision and good strength
9.0Excellent
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8
uxcelluxcell LM12UU Extra Long Linear Ball Bearings, 12mm Bore Dia, 21mm OD, 57mm Length (Pack of 2)
Main highlights- Suitalbe for kinds of electronic equipment/guide bar, and pillar
- Smooth moving, low friction, high rigidity and long working life
- Model: LM12UU (Nominal Shaft Diamter (dr): 12mm, Outer Diameter (D): 21mm, Total Length (L): 57mm)
- Linear Motion Ball Bearing Bushing Sealed on Both Side
- Chromium Steel shell and bearing ball, good abrasion resistance, high precision and good strength
8.8Very Good
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9
uxcelluxcell LM12UU Extra Long Round Flange Linear Ball Bearings, 12mm Bore Dia, 21mm OD, 57mm Length (Pack of 2)
Main highlights- Suitalbe for kinds of electronic equipment/guide bar, and pillar
- Smooth moving, low friction, high rigidity and long working life
- Round Flange Linear Motion Ball Bearing Bushing Sealed on Both Side
- Model: LM12UU (Nominal Shaft Diamter (dr): 12mm, Outer Diameter (D): 21mm, Total Length (L): 57mm)
- Chromium Steel shell and bearing ball, good abrasion resistance, high precision and good strength
8.7Very Good
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10
RuimouRuimou 12Pcs LM12UU Solid Polymer Bearing 12MM Linear Bearings（12X21.5X32MM） for Machine Sliding, 3D Printer Replace Parts
Main highlights- 5.PACKGE INCLUDES:12PCS * LM12UU polymer bearings
- 4.LM12UU polymer bearing is suitable for RepRap/Prusa/Mendel 3D printers, linear shafts, sliding parts of small machines.
- 3.LM12UU polymer bearing can replace LM12UU metal bearing (please note that the size is different), suitable for sliding use of small CNC machines (not suitable for bearing heavy objects).
- 2.Polymer bearings can reduce vibration and noise, and use lubricants during installation to get good results.
- 1.LM12UU bearings made of solid polymer，12mm(Inner Dia.)* 21.5mm(Outer Dia.)*32mm(Thickness).
8.6Very Good
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