Lm12uu Plastic Bearings of 2025
Best Choice1
SHAPLEEngineering Plastic Linear Bushing Bearing LM08UU LM8UU LM10UU LM12UU LM16UU LM20UU LM25UU (Size : LM8-S 8x15x24)
Main highlights- Engineering Plastic linear bushing bearing LM08UU LM8UU LM10UU LM12UU LM16UU LM20UU LM25UU
- Bearing Kits
9.8Exceptional
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Value for Money2
LODPWUY4pcs Lm12uu Bearing 3D Printer Lm12uu Polymer Bearing Linear Bearing Solid Bearing Polymer Plastic Bearing Printer Bearing Replacement Solid Polymer Bearing/2391(3X2.1CMx4pcs)
Main highlights- Polymer plastic bearing: this product is made of selected plastic material, special and , it can be used for a long time.
- Plastic bushing: smooth surface and nice polish, neat and generous, so don't worry about hurting your hands.
- 3d printer sliding parts: although the design of the plastic bearing is simple, it is very practical to use. excellent workmanship will give you a good experience.
- 3d printer linear bearing: the bearing design is simple, but it is very practical to use, giving you a good experience.
- 3d printer accessories: it is made of strong and excellent plastic material, which is safe, durable and has good texture.
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
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.
9.4Excellent
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5
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).
9.3Excellent
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6
FKGFKG LM12UU Linear Ball Bearing 12x21x30mm, Set of 10
Main highlights- Size: FKG LM12UU Linear Ball Bearing Bore Diamter (dr): 12mm, Outer Diameter (D): 21mm, Total Length (L): 30mm
- Quantity: 10Pcs LM12UU Linear Ball Bearings
- Quality: FKG Linear ball bearings are made of high quality bearing steel
9.2Excellent
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7
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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8
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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9
GIMAXGimax 2pcs 6mmx12mm 3D Printer Plastic Bearings Shaft RJ4JP-01-06 Solid Polymer LM6UU LM10UU LM12UU Bearing for 3D Printer Accessories - (Size: LM6UU)
Main highlights- Type 1 RJMP-01-06
- This bearing is especially suitable for 3D printer and other small manufacturing machines, no for large machines.
- Size: LM6UU
- 6mm Inner diameter.
- 12mm Outer diameter.
8.9Very Good
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10
EjoyousLM12UU Bearing, 10 Pcs 12mm Linear Motion Ball Bearings Bushing Slide Bearing Rods for 3D Printer Cylinder CNC Parts, Pack of 10, 12 x 20 x 30mm
Main highlights- Widely Used - LM12uu linear bearing is widely used in automation equipment / Electronics / Instrument / Robot / Food machinery / Packaging machinery / CNC machinery
- Smooth Running - Moment of inertia is low, low starting , easy to control the angle degree, runs smooth on rods; These ball bearings are great for small hobby 12mm shaft or rod projects
- Quantity & Size - These linear motion bearings have a total of 10 bearings for different projects, size about 12 x 20 x 30mm: 12mm inner diameter, 20mm outer diameter, 30mm height
- LM12UU Bearings - Linear motion ball bearing is made of high quality bearing steel for low noise and long service life
- Excellent Rotating Accuracy - Prevent tilt friction between the roller of roller; Double sealed to avoid entering and save lubricant
8.7Very Good
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