thingiverse

free

1/4 in Linear Bearings by drewal79

...bearings. just print out both the cap and body, drop in your bearings, put in a few screws or...

thingiverse

free

E Axis Bearing Holder for Ender 3 Pro by brunojbueno

...bearing 2(pc) allen m4 *14mm + t nut hammer drop printing time: 0:36...

thingiverse

free

608 bearing pulley by DarthCorvus

...line. warning! you must to pause the printing and drop the...

thingiverse

free

Ultimaker 2(+) Filament Guide by Stevetecx

...filament guide by stevetecx thingiverse you need: 1x 608 bearng (ø22xø8x7) 1x m3x35 screw 1x washer ø3,2mm print: 2x...

thingiverse

free

Gleaner/Agco series 3 flex header tear drop bat reel bearing by Jason_WI

...of esun pa nylon at 260c nozzle temp and 10c bed temp. i use a printdry continuous filament dryer...

thingiverse

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Herculien XY end, snap-in bearing (WIP) by crashwebster

...4) split rod clamp simplifies assembly because you can drop the cross bars in place after the outer rods...

thingiverse

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~15 Rupee Fidget Spinner by parvrustogi

...the top and bottom pieces to cap the center bearng. ...

thingiverse

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Captured Quarter Fidget Spinner by u04601

...spinner. i thought it is a waste to use bearngs as weights. so i found a design here on...

thingiverse

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MECHANICAL ROTATION PUZZLE

...rotating hidden compartment puzzle! inside are six springs, a bearng and a steel ball bearing. the springs and bearings...

thingiverse

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Filament sensor 608 bearing by CovertPluto

...up when filament is between the bearings. bearing will drop down after filament is no longer present. an endstop...

thingiverse

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Captured Dollar Fidget Spinner by u04601

...about 55% to drop the dollars in. link to bearngs that i used https://www.amazon.com/gp/product/b01c9xdpvq/ref=oh_aui_detailpage_o00_s00?ie=utf8&psc=1 link to dollars that i...

thingiverse

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G-45 Outside Frames for Slaters Wheels by noiseboy72

...chassis itself. provides easy way to mount wheels and bearngs and takes just minutes to print. probably easier to...

thingiverse

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Bear SD card holder by Jimbo70

...side rail to mount the object, so use the drop in nuts found here: https://www.thingiverse.com/thing:2881880 you will also need...

thingiverse

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Top whorl fidget spinner adaptor by snyderspindles

...to replace commonly used 22mm bearings. simply remove the bearng from the fidget spinner and push the adaptor in....

thingiverse

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Conic Curve Fidget Spinner by Athruz

...a syringe and add just a drop on the bearng after cleaning with alcohol, on the printer do the...

thingiverse

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Tracer Pulse Bomb Spinner by kehlebracht

...the model. basically it only has the single 608 bearng in the middle. printing at 80% doesn't give it...

thingiverse

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VORON 1.0 - LM10 Bearing Upgrades by themakeproject

...and standard stepper mount. these parts will be a drop in replacement using 10mm shaft and lm10luu long bearings...

thingiverse

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Window blind motor with enclosure by SolidElectronics

...insert onto motor assembly. 2) place bearing insert into bearng, and press onto the other side of the blind...

thingiverse

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Locking Bearing Bracket for Makerbot Cupcake by clothbot

...has been added to the top to strengthen the tear-drop side-mount bolt holes. note 3: download the lasercut variant...

thingiverse

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Phone fidget spinner by mussy

...prints in under 1 hourhttps://www.youtube.com/watch?v=x1mk__4ecnmhttp://www.ebay.co.uk/itm/608rs-skateboard-ceramic-ball-skates-scooter-wheel- bearings-drift-plate-silver/182535114079?epid=826415946&hash=item2a7ff0cd5f:g:i1saaoswhhfy9g0t items required: skateboard bearng 22mm od- 8mm id hex bolt m3 x 35mm...

thingiverse

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Newtonian Projectile Launcher by wandrson

...and 3/8" ball bearing, to 'launch' a single ball bearng from the end. i have tested this with up...

thingiverse

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DB's 3D Printable Magnetic Ball Mount by DanBuro

...magnets, 1"od x 1/2"id x 1/8"wide, neodymium 22 ball bearngs, 1/4"dia, steel glue ring magnets in place. drop of...

thingiverse

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TUSH V-Ring Mod (minimal change) by HonestDesignz

...each of the tush mod surfaces inside the two bearngs. take a second tush mod piece and press it...

thingiverse

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IGUS RJMP-01-08 Bearing Block by Lay3rWorks

...the sc8uu. no drilling required. it should be a drop in replacement for your printer for the y-axis. it...

thingiverse

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ADHD Fidget Toy Remiix by JStorm822

...i added rings to the outside to keep the bearngs from falling out if dropped. i recommend glueing the...

thingiverse

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Wall Mounted Roll-Up Green Screen by smvoris

...rod & 1/4" nuts -3/16" drill bit -2 608zz bearngs -a few misc wood/decking screws -12ft beaded pull chain...

thingiverse

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Sunlu Filament Dryer Hanging Spool Roller by Chambeers

...or tools required this relocates the sunlu rollers and bearngs that come with the dryer. step 1: carefully remove...

thingiverse

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Spool holder for biger rolls.

...build it on the idea of using two ball bearngs as spool roller. the filament inner diameter is 53mm,...

thingiverse

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Captured DIME Fidget Spinner by u04601

...about 65% to drop the dimes in. link to bearngs that i used https://www.amazon.com/gp/product/b01c9xdpvq/ref=oh_aui_detailpage_o00_s00?ie=utf8&psc=1 link to dimes that i...

thingiverse

free

Captured Penny Fidget Spinner by u04601

...about 60% to drop the pennies in. link to bearngs that i used https://www.amazon.com/gp/product/b01c9xdpvq/ref=oh_aui_detailpage_o00_s00?ie=utf8&psc=1 link to pennies that i...

thingiverse

free

Elliptical Spinner by Athruz

...a syringe and add just a drop on the bearng after cleaning with alcohol, on the printer do the...

thingiverse

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IGUS RJMP-01-08 Dual Bearing Block (replaces SCS8LUU) by jairbj

...the scs8luu. no drilling required. it should be a drop in replacement for your printer for the y-axis. success...

thingiverse

free

Hornady AP Case Feeder - Bearing Based - V1.0 by Renakx

...fits onto bearing attached to bearing mount top case drop guide press fits into bottom of upper slide guide...

thingiverse

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Black Hole Spinner by Cam663

...both look great when finished. it's compatible with 608 bearngs of any type, but i highly recommend the bones...

thingiverse

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Just an Indestructible Spool Mount (No Acronym!) by MrRobot6502

...the steel rods through the rollers and put a bearng on each end. drop the rollers into the slots...

thingiverse

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Mini Gun with Rainbow Loom Bands by spingoogL

...drops of vegetable oil to lubricate bearings. clean up bearng races for smoother operation. the cap may need to...

thingiverse

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Print-In-Place Spinner (3 sizes) by JamesWhite

...old likes the small one. for not having a bearng, they spin pretty well. i added a drop of...

thingiverse

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Linear Ball Bearing Stepper Side v2 by 3DPRINTINGWORLD

...cap with the 6 bb’s onto the carriage without droping any of them. it may take one or two...

thingiverse

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Cnc x axis and z axis by NothingComplicated

...in diameter with 16mm x 62mm hole spacing. the bearngs needed for the timing belt are 608's with 0.040"...

thingiverse

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Laser cut hand spinner by gathem

...a drop of glue to the rim of the bearng to keep it in place. works great, and is...

thingiverse

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NSF Spool Hanger by Allted

...super glue. 2-a bolt (8mm or 5/16") 2 608 bearngs and a coupling nut with a set of hangers....

thingiverse

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Parametric Enclosed Drop In Spool Holder (v2) by Desert_Hobo

...“no assembly” base which will require supports for the bearng mounts when printing, and depending on your tolerances, may...

thingiverse

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Spool mount for Taulman spools, 7mm thick Prusa i3 by ubbiout

...spools, 7mm thick prusa i3 by ubbiout thingiverse a bearng based spool holder for 1 lbs rolls. works well...

thingiverse

free

Laser Cutter Z Carriage by jawziii

...ss guide rods 4 x lm6uu 6mm linear ball bearng gt2 timing belt and 1pcs gt2 timing pulley 16t...

thingiverse

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Extruder Arm for Anycubic i3 Mega S

...to take the extuder apart to push out the bearngs, which is more necessary than you might think. the...

thingiverse

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Big-Filamentholder with a twist by TThiemann

...very easy on this construction thanks to the ball bearngs. it is no problem that the width exceeds the...

thingiverse

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Pulse XE Single Motor Gantry Lift System by Tinken

...dust. use dental pick to carefully remove the rubber bearng seals. this will save you a headache down the...

thingiverse

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Filament Reel Bearing by cooasty

...to hold bearing together. same treatment with reel. three drop of glue will do and make it easy to...

thingiverse

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Missile Turret [28mm] by rocketshipgames

...on the body and then drop in the ball bearngs. put a dab of glue in each pocket on...

thingiverse

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X carriage all in one for e3d v6 and bulldog ,for long Alu/Printed blocks. by DeanR

...belt holders, because in the mendelmax 1.5 a large bearng is used which makes the belt go lower on...

thingiverse

free

Lawnmower blade balancer by timskloss

...blade holder. example magnets: http://www.kjmagnetics.com/proddetail.asp?prod=d84 hub: prepare two 608 bearngs so that they spin as freely as possible. i...

thingiverse

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Gyroman by LoboCNC

...so that it goes through the bores of both bearngs. the screw should be almost touching the bottom of...

thingiverse

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1:10 rc drop deck trailer by Huntstheboss

...ball you want. part#: -pq12-100-06-r -tra3637 -ttf50dp01 -mr115-2rs websites: -http://www.fasteddybearngs.com/flat-head-cap-screws/ -https://www.mytrickrc.com/...

thingiverse

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Techzone Huxley LM6UU X-Carriage - larger hotend hole by mikemike

...6mm (http://www.thingiverse.com/thing:16813). i'm still shopping for reasonably priced 1/4" bearngs. and i'm hesitating on switching my printer to 6...

thingiverse

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Magnetic Hall-O Sensor Probe (for Prusa i3) by theP13RC3

...equivalents. if you stick with the normal metal (steel) bearngs, that magnet won't be super friendly......

thingiverse

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GoPro Servo Mount Tilt Gimbal Drone/Quadcopter by LILCastCreative

...(links below) adding your own printing cost. https://www.ebay.co.uk/itm/rubber-damping-ball-anti-drop-pin-kit-set-for-dji-phantom-3-2-gimbal-cam-ukyq/273053300825?hash=item3f933eb859:g:27iaaoswjodz8fgz https://www.ebay.co.uk/itm/1-10x-sg90-9g-micro-gear-servo-motor-remote-control-rc-robot-helicopter-airplane/282696826700?hash=item41d20b3f4c:m:mfbbmypvpfl482c8eqx3e_w https://www.ebay.co.uk/itm/mr74zz-4x7x2-5-miniature-deep-groove-ball-bearng-double-shielded-id-4mm/322865361959?hash=item4b2c467427:m:mxaaadqwf6kr0v7wbwxpb5w ...

thingiverse

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Captured Nickle Fidget Spinners by u04601

...one 608 bearing for the center hole link to bearngs that i used - https://www.amazon.com/gp/product/b01c9xdpvq/ref=oh_aui_detailpage_o00_s00?ie=utf8&psc=1 pause the print at...

thingiverse

free

Spool Holder - 3D Printer - Filament by sxty8goats

...by sxty8goats thingiverse spool holder - uses 2 r8 bearngs, 1/2 inch id, 1-1/8 inch od. slotted in the...

thingiverse

free

Robo R2 X/Y carriage E3dv6 Mod by Tramadog

...i have update all 3 files to insure the bearngs fit snugly and without movement and that the ribbon...

thingiverse

free

Filament dry box with guides by Rumi4611

...-allen tech ptfe teflon tube https://www.amazon.com/gp/product/b073rdmds6/ref=oh_aui_detailpage_o00_s00?ie=utf8&psc=1 jeremywell 608-2rs ball bearng 8mm x 22mm x 7mm rubber sealed deep groove,...

thingiverse

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Wanhao Duplicator I3 Plus 10mm Y-Axis Rod Upgrade by Dopes6070

...screws for adjusting preload as required for real linear bearngs. the rod mounts are my design. they are simple...

thingiverse

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CR-10 stabiliser and support by MontagueFlange

...3.2mm drill to clear the holes out on the bearng bracket 2 lm8 linear bearings. 8mm rod 570mm long...

thingiverse

free

Compact extruder for Prusa i3 and 42YF22GN050R (2engineers) geared motor with shaft support by denisc

...nuts (i use 3 x m4x16 without nuts for bearng mounts) 2 x m3x16 socket head screws (for motor...

thingiverse

free

Axis 6 for Moveo Modified Robot Arm with Openbuilds universal mount Plate by piercet

...bolts 4 8mm dia, 3mm wide 3mm dia hole bearngs (mr83) 1 moveo gripper kit and associated hardware instructions....

thingiverse

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Delta Kossel Cooling Fans by wabbitguy

...low enough under the effector to clear the large bearngs, but maintains the original height of the design. update:...

thingiverse

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Z-Axis_synchronisation system: A8_ by tinker3dmodel

...cover 6 slide gt2 drive pulley up to the bearng, tighten both grub screws 7 place looped drive belt...

thingiverse

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Hybrid Spinner by Mt_Man

...good, but it was a bit thin around the bearng and was prone to breaking. i also didn't like...

thingiverse

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UPDATED!!!! Follow Focus + Lens Holder Kit for 8mm rods (rail setup) 48mm wide by amats

...washes (as spacers 1 x inner, 1x outter per bearng, 1 x knob side) 9 x m3 nuts the...

thingiverse

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Cheaper and easier, but still awesome speed tank by conquestdz

...to be separate parts with steps to locate the bearngs. with this setup you can thoroughly tighten the axle...

thingiverse

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Tronxy Zonestar P802M Multi-Axis Overhaul Pack Bear Exxa 1.0 MK3S Optional Bowden Upcycled Extruder by JBieri

...convenience. bear extruder hot end part cooling fan duct droped 10mm for p802mhttps://www.thingiverse.com/thing:4592771 final notes during final testing i...

thingiverse

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Tank Track, Shocks, Idler Arm, Pins by fastmike75

...need besides the printed parts. (4) 1/4"x3/8"x1/8" sealed ball bearngs, (8) #212 o-rings for idlers, (1) 1/4"x1 1/2" shoulder...

thingiverse

free

Ultimate gearbox variable gearing

...they hopefully will be easy to select and use. {type}{ratio-1}{_bearngdiameter}. so a large spoked 4:1 with a 7mm axle...

thingiverse

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JGMaker Artist D - Extruder Idler Slide by ChrisUFO

...modified that part of the design. 2) my idler bearng screw was ~1.5mm too long and interfered with the...

thingiverse

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Penny Fidget Spinner by 1Eye

...you don't share the initial. print, smash in a bearng, 15 pennies, and the caps. enjoy! (drop me a...

thingiverse

free

Mendel OpenX Carriage Bling2 by cdaringe

...non-tension side, add a flex member to ensure top+bottom bearng contact (reduce wobble about the x-axis) this is also...

thingiverse

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SC8UU compatible linear bushing with M4 thread by lukie80

...have suggestions. --> why using plastic bushings instead of bearngs? less noise, tighter grip of the rods - thus...

thingiverse

free

Ragnarök - Fidget Spinner - Tri-Spinner by MoltoMiller

...a little different with this tri-spinner as the 3+1 bearng spinners are pretty played out, imo. i love the...

thingiverse

free

Peristaltic Pump 5/16 inch tubing Nema 17

...drop for the tubing https://www.amazon.com/gp/product/b000fmywkc/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=utf8&psc=1 list of things 608zz bearngs 1/4-5/16-2~3 inch silicone tubing 4 m3 screws (for nema...

thingiverse

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Neustruder Direct Drive For Wanhao i3/Makerselect/Prusa i3, Ect. by Lukes_Laboratory

...block (1) upper block (1) axle ---purchased--- (1) 604zz bearng (3) 35mm m3 screws. (2) 5-10mm m3 screws (3)...

thingiverse

free

Masterlock 410 Housing v2 by dizave

...you'll use a pick) to push them into the bearng races. then drop in the cam and rotate it...

thingiverse

free

MendelMax Y-Axis Idler + Tensioner (GT2, M3 bolt) by printaway

...a 608 bearing, which poses two problems: the smooth bearng causes backlash because the toothed side of your gt2...

thingiverse

free

Ghostbusters Spirit Halloween Ghost Trap Upgrades by WindDrake

...version, and i'll throw it together. update 9/4/2018 - bearng axles added. these snap over the bosses for the...

thingiverse

free

Modular Marble Machine for 8mm Ball Bearings by Corma

...on the track a corkscrew a slide a 1u drop a sloping winding path a bowl i hope you...

thingiverse

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Integrated Cupcake Z-Rod by pandelume

...with bearing inserts, 1/4" through hole for use without bearngs, and 3/8" without counterbore for printing. (note that if...

thingiverse

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The Open Source Outboard by makeshift_

...(1) m3 nylon locking nut (3) 4mm id flanged bearngs (1) 3.17mm to 4mm shaft coupler much less expensive...

thingiverse

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SeXYDraw (Yet Another Drawing Machine) by jorgerobles

...a 1 x carro b vitamines 10 x f624zz bearngs 11 x m4x40 bolts 2 x m4x25 bolts 4...

thingiverse

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Fancy Fan - DC 5-12V by _AlexY

...is a bit noisy because of the cheap 625 bearng i'm using. it's designed to use a brushed hobby...

thingiverse

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Ultimaker Original Extruder by crattat

...(http://www.thingiverse.com/thing:68480). in addition following parts are needed: 3 ball bearngs of type 608 zz (22x8x7 mm) 1 cylinder head...

thingiverse

free

Filament Spinner - Suspended Spool Rotator by TORCH

...created a suspended filament holder that utilizes a 608 bearng (same as in fidget spinners) to spin the roll...

thingiverse

free

Gimbal Camera Stablizer (GlideCam) by sketchpunk

...8x22x7 ball bearingshttp://www.amazon.com/gp/product/b00pi3elzy/ref=oh_aui_detailpage_o01_s00?ie=utf8&psc=1 double lock handle bars (the large bearngs fit...

thingiverse

free

Dual CoreXY setup that uses LME12UU and 12mm shafts by Thump2010

...been working on, i have to do the corner bearng holder and the motor mount yet, this is for...

thingiverse

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Working V8 Engine - Easy 3D printable by OrdSolutions

...-> lubricate the cylinder walls, piston wrist, and crankshaft bearng surfaces 11) turn the handle manually or use an...

thingiverse

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Steerable nose gear for ULTRA MICRO aircraft

...are eaglet 055 for the arm and the nose bearng. as long as your landings aren't mostly "mild crashes"...

thingiverse

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Heavy Duty, Easy Loading Spool Holder for 3D Printers (~30 to ~60mm ID, up to ~200mm OD Spools) by mauricio2346

...1.25 locknuts 12 x m8 washers 2 x 628-2rs bearngs (8mm id x 24mm od x 8mm w) (4x...

thingiverse

free

HyperCube 3D printer (2525 Aluminum) by brspartan

...lubricating 3/8" id bronze bushing 8 x lm8uu linear bearng for z axis 4 x lm8uu linear bearing for...

thingiverse

free

Ghettostation Antenna Tracker Case by IdefixRC

...0-135 degree tilt head 360 degree pan mount (ball bearng supported) antenna quick change/release to allow use of multiple...

thingiverse

free

Tevo Tornado/Creality CR10 Single Motor Dual Z w/ Tensioner by Oper8rWaifu

...closed loop gt2 belt: https://amzn.to/3bdazse -1x kfl08 flange block bearng: https://amzn.to/2j3dkvu -1x 5mm bore gt2 idler pulley (may add...

thingiverse

free

Dual Auto Leveling Prusa i3 Reworked X-Idler Tensioner with T8 Leadscrew by Godvalve

...rounded. the tensioner has been designed around the 608zz bearng and is meant to be used with the included...

thingiverse

free

Hobby Drop Saw by jacquesl70

...stl file. the electronics was sourced at banggood: https://www.banggood.com/5mm-shank-m10-arbor-mandrel-adaptor-cutting-tool-accessories-for-angle-grinder-p-1148363.html?rmmds=detail-top-buytogether-auto__1&cur_warehouse=cn https://www.banggood.com/775-motor-dc-12v-10000rpm-motor-double-ball-bearngs-150w-large-torque-high-power-motor-p-1233434.html?rmmds=search&cur_warehouse=cn https://www.banggood.com/89mm-80-teeth-hss-circular-saw-blade-10mm-hole-cutting-discs-wheel-tool-p-1077399.html?rmmds=category&cur_warehouse=cn the power connector is a xt60. hardware required:...

thingiverse

free

Onewheel Pint Front Rollers (Fangs) by lilithelotor

...2, 3/16 x 1-1/2" i used some generic skateboard bearngs i found on amazon. i have never tried doing...

thingiverse

free

CoreyStruder 0.1 by Corey

...needs support opposite the pusher. this means that the motor/pinion/bearng can all drop out as a unit without disassembly...

thingiverse

free

Indexed Adjustable Pocket Screw Jig by randysteck

...9440t54. will update after they arrive. update: the mcmaster-carr bearngs arrived and fit perfectly in the jig. attached with...

thingiverse

free

Davinci 1.0 E3D V6 Carriage With BL-Touch and Layer Cooling!

...feature amazon- https://www.amazon.com/gp/product/b076pqg1ff/ref=ppx_yo_dt_b_asin_title_o04_s01?ie=utf8&psc=1 this carriage also upgrades the linear bearngs to a far superior and cheap option. amazon- https://www.amazon.com/gp/product/b06xprcmjs/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=utf8&psc=1...

thingiverse

free

FT-5 CANOPY FRAME AND SPOOL MOUNT by Tripnutz

...- 5/16 - 18 nylock nuts 2 - 608 bearngs (drop into the spool holders recess) all my files...

thingiverse

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Signum CoreXY/MGN9 Conversion by RomanST

...signum assembly: https://goo.gl/zet4ar update 18.01.2015: uploaded sns_x-carriage-4rails-v2.stl - better bearng/rail ...

thingiverse

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The Jenn Erik lure by RenMauPer

...doubt. there are cavities in the bodies for ball bearngs, so make sure to drop them in while the...

thingiverse

free

Prusa Bear MK3 / MK2S / MK2.5 Y-Axis Linear Rails upgrade

...upgrade is fairly simple and intended as a complete dropin; the bed is at the same height as the...

thingiverse

free

Centrifugal Fidget Spinner by biocode

...a version for that. these use the usual 608 bearngs. i recommend printing this in petg or abs (or...

thingiverse

free

Thing-o-Matic Extruder, Mk7 Upgrade by slightlynybbled

...easy filament swap open drive wheel for easy cleaning bearng idler the non-printable parts are easy to source adjustable...

thingiverse

free

3018 DIY CNC: T8 Leadscrew / Anti Backlash / Spring-loaded nut Spindle Head

...1 perfectly calibrated printer. the holes for the igus bearngs are designed for a press fit (15.1mm), while the...

thingiverse

free

MicroYo - The mostly-printed mini yoyo by PaperScarecrow

...shop, i personally like the buddha whipple and ripple bearngs from yoyobestbuy) as well as flowable sililcone to create...

thingiverse

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FrankenCarriage by randyy

...off the front of the belt. it has ball bearng movements and the carriage is about 15mm shorter than...

thingiverse

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Ender 3 hotend fan assembly w/ 5015 blowers (Hero Me clone) by bradstopher99

...your voltages down or run your fans in series! noctua:https://www.amazon.com/noctua-cooling-blades-bearng-nf-a4x10/dp/b009nqlt0m/ref=sr_1_1?dchild=1&keywords=noctua+4010&qid=1622614165&sr=8-1 sunon (note: these fans generate a fair bit of...

thingiverse

free

2020 DRAWbot Drawing Robot by wsolstice69

...x printed pulleys or upgrade to gt2 pulleys with bearngs or use 2 f623zz flange bearings front-to-front per pulley...

thingiverse

free

WallTracks Base Set - A wall mounted marble roller coaster by tylerecouture

...much slower or they'll fly off the tracks). balls; https://www.amazon.com/pgn-slingshot-caliber-precision-bearng/dp/b07nd39vd5/ example track: https://youtu.be/y5a8fhbksm8 the tracks snap into the base/connector/mount...

thingiverse

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250ml Can Wind Powered USB Generator by ColorMe3D

...large gear attaches to the body using a skateboard bearng. while a 250ml can is great for drinks, it's...

thingiverse

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Universal Filament Holder by pcdangio

...need, including ordering links and cost: (4x) 608zz ball bearngs ($7) (18x) m2.5x10 socket head screws ($5) (4x) 1/2in...

thingiverse

free

XLNC 2 - All in One Mill, 3D printer with custom Repetier Host CNC plugin and SolidWorks HSM post by crunchysann

...1.25in id (38.3mm)od. electrical conduit with user adjustable roller bearngs use these ss tubes instead if you want to...

thingiverse

free

Black Widow Z-Axis G2T Belt Relocation by ShadowWeaver2067

...cap has a location for a 16od x 8mmid bearng it can be used or left off and just...

thingiverse

free

My CoreXY Project by Astro_Mittens

...motor coupler pack of 20 3mm x 7mmx 3mm bearngs 125mmx125mmx3mm aluminium plate x4 m4 countersunk screws m4 nuts...