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Best Choice uxcell 
uxcell Linear Ball Bearings 8mm Bore 15mm OD 24mm Length for CNC Machine 3D Printer 4pcs [SIZE] - 8x15x24mm Metric Double Seal Linear BearingBest Value Jectse 
Linear Bearing, 8Pcs LM10UU Linear Ball Bearing with 10mm Bore Dia,19mm OD,29mm Length, Professional Linear Motion Shaft PARAMETERS: Item Type: Linear Bearing Set; Model: LM10UU; Inner Diameter: 10mm / 0.39 inch; Outer Diameter: 19mm / 0.75ZYHA 
10Pcs Linear Motion Bearing, 8mm Bearing Steel Ball Bearing, LM8UU Engraving Machine for 3D Printer These liner-motion bearings are made of bearing steel for low noise and long service life.uxcell 
uxcell LM8UU Extra Long Round Flange Linear Ball Bearings, 8mm Bore Dia, 15mm OD, 45mm Length(Pack of 2) Model: LM8UU (Nominal Shaft Diameter (dr): 8mm, Outer Diameter (D): 15mm, Total Length (L): 45mm)Ruimou 
Ruimou 4Pcs SCS10UU Linear Motion Ball Bearing Slide Unit Bushing(10MM Inner Dia.) for CNC Machine Linear Sliding, 3D Pr SCS10UU sliding unit bearings are made of aluminum alloy, 40 * 35 * 26mm (10mm Inner Diameter).ReliaBot 
ReliaBot 4Pcs LM12UU Linear Ball Bearing Nickel Plated 12mm x 21mm x 30mm 12mm Linear Motion Shaft Rod for 3D Printer an Made of carbon steel (1045), durable and wear-resistantuxcell 
uxcell LM4UU Linear Ball Bearings 4mm Bore 8mm OD 12mm Length for CNC Machine 3D Printer 4pcs [SIZE] - Model: LM4UU, 4x8x12mm Metric Double Seal Linear BearingJectse 2Pcs SC20UU 20mm Closed Linear Bearing Slide Block, CNC Linear Motion Ball Bearing Slide Block for Silent, High-Speed an oxidation treatment, beautiful and corrosion .uxcell uxcell 8pcs LM8UU Linear Ball Bearings, 8mm Bore 15mm OD 24mm Long Linear Bearing for CNC, 3D Printer Size: Model: LM8UU; Material: 45# Steel; Bore Diameter: 8mm; Outer Diameter: 15mm; Total Length: 24mmSpacnana LM30UU Linear Ball Bearing, 30mm Inner Diameter 45mm Outer Diameter 64mm Length, Stable, Low Noise, High Rotational Spee [Stable and Sturdy] Lm30uu linear cylindrical motion ball bearing with 30mm inner diameter, 45mm outer diameter, and 64mRuimou Ruimou 12 PCS LM8UU Linear Ball Bearing bushings 8mmx15mmx24mm Carbon Steel, Suitable for CNC Machine Tool 3D Printer Pa ReliaBot ReliaBot 4Pcs LM10UU Linear Ball Bearing Nickel Plated 10mm x 19mm x 29mm 10mm Linear Motion Shaft Rod for 3D Printer an Made of carbon steel (1045), durable and wear-resistantuxcell uxcell® LM20UUOP Linear Ball Bearings Open Type, 20mm Bore Dia, 32mm OD, 42mm Length (Pack of 4) Model: LM20UUOP (Nominal Shaft Diamter (dr): 20mm, Outer Diameter (D): 32mm, Total Length (L): 42mm)uxcell uxcell 6Pcs LM8UU Linear Bearing 8mm Bore 15mm OD 25mm Length Linear Ball Bearings Double Side Rubber Sealed Bearing Ste TWO RUBBER SEALS FOR DUSTPROOF: These ball bearings are dust-sealed with two rubber seals to prevent the ingress of dirtuxcell uxcell® LMK20UU Square Flange Linear Ball Bearings, 20mm Bore Dia, 32mm OD, 42mm Length(Pack of 2) Model: LMK20UU (Nominal Shaft Diamter (dr): 20mm, Outer Diameter (D): 32mm, Total Length (L): 42mm)KAKA AUTO PARTS KAKA AUTO PARTS 4X LM8UU Extra Long Linear Ball Bearings - 8mm Bore Dia, 15mm OD, 45mm Length Model: LM8UU. Inner Diameter(D): 8mm, Outer Diameter(D): 15mm, Total Length(L): 45mm.ZyjGaliliad 2Pcs Linear Motion Bearing Ball Round Flange Kit, Linear Ball Bearing with Round Flange for Machine Equipment, High Prec High Precision Operation: This linear motion bearing features a closed-loop ball arrangement that ensures smooth, quietuxcell uxcell LMK16UU Linear Ball Bearings 16mm Bore 28mm OD 37mm Length Square Flange Steel Cage for CNC Machine 3D Printer Dimension - Model: LMK16UU, 16 x 28 x 37 mm Metric Double Seal Chromium Steel Linear Bearing, 36 x 36mm Square Flange Bauxcell uxcell 6Pcs LM16UU Linear Bearing 16mm Bore 28mm OD 37mm Length Linear Ball Bearings Double Side Rubber Sealed Bearing S TWO RUBBER SEALS FOR DUSTPROOF: These ball bearings are dust-sealed with two rubber seals to prevent the ingress of dirtuxcell uxcell 4pcs LM10LUU Linear Ball Bearings, 10mm Bore Dia, 19mm OD,55mm Length, Linear Motion Bearing for CNC Machine Tool Package Included: 4pcs Metric Double Seal Linear Bearing; Model: LM14UU, Bore Diameter (dr): 10mm, Outer Diameter (D): 1xelea xelea Linear Ball Bearings, 25mm Bore Dia, 40mm OD, 59mm Length (LM25UU Pack of 4) Steel shell and bearing ball, good abrasion resistance, high and good strengthVGOL VGOL 4PCS LM8LUU Linear Bearing 3D Printer Extra Longer Double Sealed Ball Bearings for 3D Printer Engraving Machine 8mm Application: These are ideal for small 8mm axle/hobby bar projects, such as 3D printer, engraving machine and many otheruxcell uxcell LMK30UU Extra Long Square Flange Linear Ball Bearings, 30mm Bore Dia, 45mm OD, 123mm Length Model: LMK30UU (Nominal Shaft Diamter (dr): 30mm, Outer Diameter (D): 45mm, Total Length (L): 123mm)Marhynchus 10pcs U624ZZ Mini U Ball Bearing Carbon Steel Pulley for Rail Track Linear System 4x13x7mm : These u type u- pulley roller wheel are made from carbon steel for durability and have a long service life.Sorandy Sorandy SCS25UU Linear Bearing, 25mm Inner Diameter Slide Block Linear Motion Ball Bearing for Machinery and Equipment 【Aesthetic and Durable Treatment】With a surface oxidation treatment, it not only looks appealing but also resists corrosNUMNBE 10pcs High Precision LM8UU Linear Motion Ball Bearings - Durable 8mm Bearing Bushings for 3D Printers and CNC Projects 【Low Noise】: Designed with quality bearing steel, these LM8UU linear motion bearings significantly reduce noise during oBaxnore Baxnore 10 PCS LM12UU Linear Motion Bearings, Bearing Steel Ball Bearings, Double Sealed Slide Bearing, Bushing Bearing Materials: These linear-motion bearings are made from bearing steel, ensuring low noise levels and extended service lifeLockmaner Lockmaner 4pcs LM8UU 8x15x24mm Double Side Rubber Seal Linear Motion Ball Bearing Bushing These ball bearing are fitted with two rubber dust sealed to prevent ingress of dirt, water and foreign matter.uxcell uxcell LM10UU Linear Ball Bearings 10mm Bore 19mm OD 29mm Long for CNC Machine 3D Printer 4pcs [SIZE] - Model: LM10UU, 10x19x29mm Metric Double Seal Linear BearingNHUKWAG Compatible for LME25UU Linear Motion Ball Bearings 25 * 40 * 58mm (2 Pcs) Standard 25MM 25UU Bearing LME25 UU 1. LME25UU linear motion ball bearings with dimensions 254058mm.Ruimou Ruimou 12Pcs LM8UU Solid Polymer Bearing 8MM Linear Bearings（8X16X25MM） for Mendel 3D Printer Replace Parts 1.LM8UU bearings made of solid polymer，8mm(Inner Dia.)* 16mm(Outer Dia.)*25mm(Thickness).15% Off Changor Changor MGN12H 12mm Miniature Linear Guide Block Slide Block with 4 Point Design and Ball Retainer mgn12h linear rail fo [Ball Retainer Design] Designed with a ball retainer, this LML12B Linear Rail allows for easy interchangeability and maiuxcell uxcell 4 Pack LMF10LUU Linear Ball Bearings, 10mm Bore Round Flange Linear Ball Bearings Flange Motion Bushing with Doub Size & Package: Model: LMF10LUU; Inner Diameter: 10mm/ 0.39 in; Outer Diameter: 19mm/ 0.75 in; Total Length: 55mm/ 2.17Thonlai Thonlai 10pcs LM8UU 8mm Linear Motion Ball Bearings, Double Sealed Bushing with Low Noise for 3D Printer CNC Engraving M These liner-motion bearings are made of bearing steel for low noise and long service lifeJiawu Jiawu V623ZZ V Groove Ball Bearing Pulley 3x12x4mm for Linear Motion Rail Track System, Pack of 20 Bearings [LONG-LASTING PERFORMANCE] carbon steel construction ensures durabilityuxcell uxcell LM20UU Round Flange Linear Ball Bearings, 20mm Bore Dia, 32mm OD, 42mm Length (Pack of 2) Model: LM20UU (Nominal Shaft Diameter (dr): 20mm, Outer Diameter (D): 32mm, Total Length (L): 42mm)YDuupxe YDuupxe 2pcs SC20UU 20mm CNC Linear Motion Ball Bearing Slide Block Bushing Aluminum Alloy with Oxidation Treatment for TOP PERFORMANCE: Features oxidation treatment that guarantees exceptional performance and durability. The high-density aCiieeo Ciieeo Linear Rail Block Sbr20uu 20mm Open Linear Ball Bearing Slide Block for Cnc Machines Bearing Carriage Slider Comp Wide application range: suitable for various equipment, including automated systems, cnc machines, this linear guide raiuxcell uxcell SCV25UU Linear Ball Bearing Slide Block Units, 25mm Bore Diameter 2pcs [SIZE] - Model: SCV25UU, 74.5 x 37.8 x 51.5mm Metric Double Seal Linear Bearing, 8mm Nominal Shaft DiameterJeffergarden Jeffergarden 2Pcs LM40UU Steel Material Linear Ball Bearings Low Noise High Speed, 60mm Outer Diameter, 40mm Inner Diame STEEL MATERIAL: Made of advanced bearing steel with special heat treatment for increased service life, reducing costs foSpacnana Linear Rail 500mm 12mm Dia Ball Bearing Slide Bushing Optical Axis Rod Support Set for CNC Machine and 3D Printer (8-350 HIGH CARBON STEEL MATERIAL: The linear guide rail is made of high carbon steel, and the linear bearing is made of steel,Minkissy minkissy 2pcs Lmk8uu Flange Linear Ball Bearings 8mm Bore Extra Long 3D Printer Linear Motion Shaft Bushings for Ultimak Ball bearing bushing:linear bearing is a linear , used in conjunction with a cylindrical shaft with an infinite stroke,8Zerodis 10pcS LM8UU Movement Ball Bearing Cub, Low Noise and Long Shelf Life, Ideal for 3D Printer Engraving Machine, Storage St MATERIAL QUALITY: Constructed from durable steel material for reliable performance and extended operational lifeFONDOTIN FONDOTIN 2pcs 8mm Flange Linear Ball Bearings Extra Long Linear Motion Shaft Bushings for 3D Printer Um2 Ultimaker2 DIY 3d printer flange linear bearings--excellent craft, carefully down to every detail to give it and beautiful look,3D PrinCOMOK COMOK Silver Tone 20mm Inner Diameter Aluminium Alloy Linear Ball Roller Bearing Sliding Block Product Name:Linear Bearing;Model:SCS20uuNDNCZDHC NDNCZDHC Ellipse Flange Linear Ball Bearing Flanged, LMH12UU LMH13UU LMH16UU LMH20UU Linear Bearing for CNC Machine (LMH Linear bearing:Presents a budget-friendly linear motion system designed for unlimited travel with cylindrical shaftsShurzmotic Round Flange Linear Ball Bearing, Flanged Linear Ball Bearing with 20mm Base Shaft Support, Ultra High Accuracy Low Nois Ultra High Accuracy: This round flange linear ball bearing delivers exceptional precision thanks to Gcr15 bearing steelpupoioi Linear Ball Bearing Oval Flange LMH16UU High Precision CNC Linear Motion Bearing for Mechanical Sliding Parts Bearing St [HIGH PRECISION PERFORMANCE] The Linear Ball Bearing LMH16UU ensures exceptional accuracy with its point contact designBadafaci Badafaci Linear Ball Bearings, Bearing Steel, High Speed Low Friction, 80mm Width 60mm OD 40mm ID for EPE Robotics Equip [Smooth Operation]Linear ball bearings reduce friction for smoother motion, enhancing the performance of your equipment.TOPINCN TOPINCN LM10UU Doublesealed Ball Bearings, Linear with Low Noise for 3D Printers CNC Parts, Ideal for Small Passetime Pr [Sweet functioning] experiences a smooth and effective movement with these linear movement bearings.ANKROYU ANKROYU LM40UU Linear Ball Bearings High Speed Low Noise Steel Linear Motion Bearings for 3D Printers Engraving Machines [INDUSTRIAL-GRADE STEEL CONSTRUCTION] These premium linear ball bearings are crafted from high-quality bearing steel witJectse Linear Motion Rod Shaft Kit with Low Friction Coefficient, 304 Stainless Steel, High Tensile Strength, Wide Use for 3D P Kit Contents: Linear guide rod shaft kit contains 2 linear motion guide rod shaft, 4 SC8UU sliding bearing block, 4 shafZyjGaliliad Square Linear Ball Bearing, Flange Linear Motion Bearing, High Accuracy Durable Gcr15 Steel Bearing with Square Flange f High-Speed Low-Friction Performance: This square linear ball bearing delivers high rotation speed and minimal friction,ANKROYU ANKROYU Square Linear Ball Bearing Durable High Precision Flange Linear Motion Bearing for CNC Machinery Industrial Auto [HIGH PRECISION PERFORMANCE] Engineered for exceptional accuracy, our Square Linear Ball Bearing delivers smooth, low-frANKROYU ANKROYU Linear Motion Ball Bearing LM35UU Low Friction High Precision Linear Ball Bearings for 3D Printer CNC Machine 35 [ SMOOTH MOVEMENT] These premium LM35UU linear ball bearings provide exceptionally smooth and precise motion with minimaGeneric Generic Durable SC20UU 20mm CNC Linear Motion Ball Bearing Slide Block Reliable Performance for High Precision Equipment [SURFACE OXIDATION TREATMENT] enhances beauty and corrosionZyjGaliliad 10 Pcs LM10LUU Linear Bearings, Alloy Steel Linear Motion Ball Bearings, High Precision Low Friction LM10UU Bearing Set High Precision Performance: These LM10LUU linear bearings deliver exceptional trajectory accuracy and smooth motion thanYDuupxe Linear Guide Rail LML7B, Steel Linear Sliding Rail with Bearing, 4-Point Design, Ball Retainer for Automatic Equipment ( [Small & Lightweight Design] This block and linear rail are ideal for small equipment as they offer easy movement and prRGFLRWXH 2pcs Linear Bearings - 8mm Bore Linear Ball Bearings with Aluminum Alloy Housing Pedestal, for CNC Parts & 3D Printer Be Imagine having 30 replacement nozzles at your fingertips for your Ender 3 Pro – whether you’re running a small workshopPLSQURJ 1PC LM3UU LM8UU LM10UU LM6UU LM12UU Linear Ball Bearing Rod Rail Shaft Bearings 3D Printer Parts(LM5UU 5x10x15) Torque Capacity : Linear Ball BearingSorandy Sorandy V Groove Ball Bearings, V Groove Pulley V623ZZ Linear Motion Bearings 20Pcs Carbon Steel Double Shielded with 1. [Precision V Groove Design] Featuring a 1.4mm deep v groove these bearings are engineered to ride seamlessly on rails ortooloflife Set of 2 Linear Shaft Mount Linear Rail Shaft Guide Support Ball Bearing SHF10-10 mm 1. Material: aluminium alloyANKROYU ANKROYU SBR20UU Linear Ball Bearing Slide Block 2PCS High Precision Aluminum Alloy Open Linear Motion Bearing for CNC Ma [PRECISION ENGINEERED DESIGN] Our SBR20UU linear ball bearing blocks feature meticulously designed internal ball distribPLSQURJ 1pc LM4LUU LM4L 4mmx8mmx23mm Linear Ball Bearing Bush Bushing for WCS4 Rod Round Shaft CNC 1pc LM4LUU LM4L 4mmx8mmx23mm Linear Ball Bearing Bush Bushing For WCS4 Rod Round Shaft CncLSHCSBHA 4pcs 8mm Linear Ball Bearing Block with LM8UU Bush & Pillow, High Precision SC8UU/SCS8UU Linear Bearings, Durable CNC Ro Convenient Packaging:Comes in a compact package of 4 pieces, these linear ball bearing blocks are easy to store and tranVEVOR VEVOR Linear Guide Rail Set, SBR20 800mm, 2 PCS 31.5 in/800 mm SBR20 Guide Rails and 4 PCS SBR20UU Slide Blocks, Linear SBR Linear Guide Rail Set: SBR20-800 mm Linear motion guide rail includes 2 x 31.5 in/800 mm length SBR20 guide rails anChangor Changor Linear Rail Guide MGN9H High Precision Heavy Duty Bearing Steel Linear Sliding Rail Guide with Lengthened Slider [Versatile Application] With its 200mm length and professional-grade construction, this linear guide rail adapts to variJINGERL JINGERL 2pcs/lot LMF8UU 8mm Flange Linear Ball Bearing for 8mm Linear Shaft CNC 2pcs/lot LMF8UU 8mm flange linear ball bearing for 8mm linear shaft CNCQANYEGN QANYEGN 2pcs Linear Motion Balls Bearing Slide Block, SC20UU 20mm CNC Machine Slide Block, Fit for Smooth and Precise Li SURFACES OXIDATION TREATMENT: The slide block features a beautiful surfaces oxidation treatment, providing both a visualReelau Reelau [510PCS] 11 Sizes Precision Steel Loose Bearing Ball Replacement Part, 2mm-8mm Bearing Balls for Bike Bicycle Cyc 【11 Sizes Assorted Packing】510pcs of 11 sizes high precision bearings ball, the loose balls kit including sizes of 2mm:Luocute Mini Linear Rail Guide Slide Actuator, 200mm Stroke T6x1 Screw NEMA11 Stepper Motor for DIY CNC Router Parts, Table Ball 【Compact and Efficient】This mini linear stage actuator, equipped with a stepper motor and leads screw nut, offers precisGeneric Generic Steel MGN12H Carriage Block Linear Motion Guide Rail Slider Bearing Block for 3D Printer, Widely Used in New Ene [SECURE SLIDING]: Steel wire holder structure prevents steel balls from dislodging, promoting stable and smooth slidingMardatt Mardatt 330 Pcs Metric Precision Chrome Steel Bearing Ball Assortment Kit 1mm 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5 【One box solves all needs】 The SAE precision steel bearing ball assortment kit contains 12 sizes: 1/2'' 3/32’’ 1/8" 5/32Gatuida Gatuida 8pcs Flange Linear Ball Bearing Linear Motion Shaft Bearing for Printer Printer Ball Flange linear ball bearings--widely used in digital four-coordinate measuring equipment such as precision equipment or sVEVOR VEVOR Linear Guide Rail Set, SBR20 1000mm, 2 PCS 39.4 in/1000 mm SBR20 Guide Rails and 4 PCS SBR20UU Slide Blocks, Linea SBR Linear Guide Rail Set: SBR20-1000 mm Linear motion guide rail includes 2 x 39.4 in/1000 mm length SBR20 guide rails12% Off VEVOR VEVOR Linear Guide Rail Set, SBR16-2000mm, 2 PCS 2000 mm SBR16 Guide Rails and 4 PCS SBR16UU Slide Blocks, Linear Rails SBR Linear Guide Rail Set: SBR16-2000 mm Linear motion guide rail includes 2 x 78.7 in/2000 mm length SBR16 guide rails15% Off Pvieked 100 PCS 8mm Chrome Steel Bearing Balls, Precision Steel Ball Bearing, Straight and Precise Practice Slingshot Ammo, Stee 🌎[High Quality Materials] All bearing steel balls are made of high hardness and durable carbon steel. High wear resistaYDuupxe YDuupxe Small and Lightweight Linear Rail 7mm Width Slide Block with Interchangeable Ball Retainer for Linear Movement ( COMPACT AND LIGHTWEIGHT DESIGN: This linear rail and slide block are specifically designed for small equipment, offeringLIYJTK Oval Flange Linear Ball Bearing Steel Set Kit for CNC Motion [FLANGED METAL SHIELDED BALL BEARINGS] These bearings have a metal shield and an additional flange for added protectionNDNCZDHC 2pcs SCS12LUU Slide Block Bearing, 12mm Aluminum Linear Motion Ball Bearing Slide Block for CNC, Printing Machinery The bearing slide block is stable moving, low friction, high rigidity and long life. Economical, easy to maintain replacXYZOOM XYWHPGV LM6LUU Linear Ball Bearings 6mm Bore 12mm OD 35mm Length Extra Long for CNC Machine 3D Printer(03e31 12117 5bc04 Cryfokt Cryfokt Durable SCS8UU 8 Mm Linear Ball Bearing Sliding Bushing for Improved Efficiency 3D Printer, for Machines, Machin [PRECISE AND SMOOTH] Exquisite workmanship with high precision for seamless movement.AcbbMNS AcbbMNS 500pcs 8mm Steel Balls 201 Stainless Steel Bearing Balls Precision Balls, Bearing Ball Replacement Part Quantity: The packaging contains 500pcs 8mm precision steel bearing balls in sufficient quantity for your daily use.JINGERL JINGERL 1pc LM8LUU Long Type 8mm Linear Ball Bearing CNC Parts for 3D Printer 1pc LM8LUU long type 8mm linear ball bearing CNC parts for 3D printerJINGERL JINGERL 4pcs/lot LM8LUU Long Type 8mm Linear Ball Bearing CNC Parts for 3D Printer 4pcs/lot LM8LUU long type 8mm linear ball bearing CNC parts for 3D printerKichvoe Kichvoe Slider Rail Sbruu Linear Motion Ball Bearing Slide Block Open Sliding Blocks for Machines Automation Equipment L High load capacity: this linear slider bearing block can handle pressure and weight, making it suitable for heavy duty aRiuulity Riuulity MGN9C Linear Rail Miniature Linear Rail Slide, Carriage Slider Block CNC Kit Suitable for Miniaturized Equipmen [Precise Positioning] Featuring a self-aligning function, it achieves μm-level positioning accuracy, ensuring precise anTngbolehea 8mm Bearing Balls, 120 Pcs 304 Stainless Steel G200 Precision Balls Metric Mixing for Bearings Bicycles Casters Drawer S [Bearing Balls] Material: 304 Stainless Steel; Diameter:8mm; Accuracy:G200; Package Content:120Pcs Bearing BallsJINGERL JINGERL 4pcs/lot LM10LUU Long Type 10mm Linear Ball Bearing CNC Parts for 3D Printer 4pcs/lot LM10LUU long type 10mm linear ball bearing CNC parts for 3D printerFdit Linear Guide Rail, Precision Bearing Steel Slide Rail for 3D Printers, CNC & Miniature Equipment, High Load Capacity & μ Good Compatibility: This sliding guide is ideal for CNC machine tools, injection molding machines, 3D printers, and anyAusmason 608RS Ball Bearings (8x22x7) 20 Pcs, 608-2RS Skateboard Bearings Rubber Sealed Deep Groove Ball Bearing for 3D Printer W 【Product Model】Deep groove ball bearings, Model: 608-2RS. (RS stands for single-sided seal. Although 608RS is printed onJINGERL JINGERL 2pcs/lot LM20LUU Long Type 20mm Linear Ball Bearing CNC Parts for 3D Printer 2pcs/lot LM20LUU long type 20mm linear ball bearing CNC parts for 3D printerJINGERL JINGERL 2pcs/lot LM12LUU Long Type 12mm Linear Ball Bearing CNC Parts for 3D Printer 2pcs/lot LM12LUU long type 12mm linear ball bearing CNC parts for 3D printerMardatt Mardatt 40PCS 685ZZ Ball Bearings Assortment Kit, 5 x 11 x 5mm, Carbon Steel Deep Groove Bearings, Double Shielded Beari 🥇 What You Will Get: You will receive 40pcs 685ZZ ball bearings (Inner Dia.=5mm, Outer Dia.=11mm, Thickness=5mm), enougYotsuba 10PCS 608RS Ball Bearings Skateboard Roller Scooters Sealed Ball Longboard Skate Bearings Black Color Rubber Coveroutdoorm 8PCS Linear Ball Bearing Slide Block Aluminum Alloy Low Friction CNC Slide Block for 3D Printer Smooth Motion: The slider moves smoothly, with low frictional , high rigidity and long service life.XiKe XIKE 628-2RS Sealed Ball Bearings 8x24x8mm Bearing Steel and Rubber Double Seals, Pre-Lubricated, 628RS Miniature Deep G ✔ Dimensions: Bore diameter 8 mm, Outside diameter 24 mm, Width 8 mm.ASHATA Flanged Ball Bearings,10Pcs MF106ZZ Stainless Steel Mini Metal Shielded Flanged Ball Bearings 6x10x3mm,Low Friction, Hig Shielded by metal, rustproof, heat resisting and .Eujgoov Eujgoov 10pcs 608 Ball Bearings, Made of Bearing Steel with 8 * 22 * 7mm for Mechanical Equipment, Electrical Instrument Premium Material Construction: These miniature bearings are crafted from premium bearing steel to ensure low noise and aJINGERL JINGERL 4pcs/lot LM12LUU Long Type 12mm Linear Ball Bearing CNC Parts for 3D Printer 4pcs/lot LM12LUU long type 12mm linear ball bearing CNC parts for 3D printer