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3D Printer Motion & Bearing

In most 3D printers the build platform (including the extruder) slides over smooth rods as it moves. The polished rods support the components and guide the motion of the extruder along a linear path. Bearings or bushings are used on the straight steel rods to create motion that is smooth and jerk free where the extruder is moving in a single direction.Among 3D printer enthusiasts, bearing and bushing options are available, including bushings of various materials, and linear bearings, which tend to be made of bronze and have rows of ball bearings located on the inside.Which look like tubes and can be made from bronze or from polymers. Both types attempt to achieve a reduction in power, noise and wear.

2GT 20 Teeth synchronous Idler Pulley Bore 5mm

04.00.10
$3.12 $2.81

GT 20 Synchronous Tooth Hysteresis Wheel Pulley Bore 5mm With GT2 Bearing Timing Belt Width 10mm Specifications: Type: AF Type with Bearing Timing Pulley Model Number: 2GTPitch: 2mm Tooth Number: 20 Width: 10mm Bore: 5mm Material

Aluminum Idler Pulley 5mm

04.00.11
$3.00 $2.70

3D printer / CNC 2GT20 synchronous pulley Idler wheel 5mm Bore Diameter without teeth

GT2 20 Tooth 5mm Bore For Timing Belt Pulley 10mm

04.00.47
$2.34 $2.11

IT GIVES BETTER SMOOTHNESS AND ACCURACY OF POSITIONING, RESULTING IN BETTER PRINTING QUALITY

GT2 20 Tooth 5mm Bore Timing Belt Pulley

04.00.03
$3.12 $2.81

IT GIVES BETTER SMOOTHNESS AND ACCURACY OF POSITIONING, RESULTING IN BETTER PRINTING QUALITY

GT2 20 Tooth 5mm Bore Timing Belt Pulley (double head)

04.00.06
$2.34 $2.11

IT GIVES BETTER SMOOTHNESS AND ACCURACY OF POSITIONING, RESULTING IN BETTER PRINTING QUALITY

GT2 20 Tooth 5mm Bore Timing Belt Pulley black

04.00.210
$3.12 $2.81

IT GIVES BETTER SMOOTHNESS AND ACCURACY OF POSITIONING, RESULTING IN BETTER PRINTING QUALITY

GT2 20 Tooth 6.35 mm Bore Timing Belt Pulley

04.00.05
$3.30 $2.97

IT GIVES BETTER SMOOTHNESS AND ACCURACY OF POSITIONING, RESULTING IN BETTER PRINTING QUALITY

GT2 20 Tooth 8mm Bore Timing Belt Pulley (double head)

04.00.07
$2.34 $2.11

IT GIVES BETTER SMOOTHNESS AND ACCURACY OF POSITIONING, RESULTING IN BETTER PRINTING QUALITY

GT2 30 Tooth 5mm Bore Timing Belt Pulley

04.00.14
$2.34 $2.11

IT GIVES BETTER SMOOTHNESS AND ACCURACY OF POSITIONING, RESULTING IN BETTER PRINTING QUALITY

GT2 40 Tooth 5mm Bore Timing Belt Pulley

04.00.15
$5.10 $4.59

IT GIVES BETTER SMOOTHNESS AND ACCURACY OF POSITIONING, RESULTING IN BETTER PRINTING QUALITY

GT2 40 Tooth 6.35mm Bore Timing Belt Pulley

04.00.207
$5.10 $4.59

IT GIVES BETTER SMOOTHNESS AND ACCURACY OF POSITIONING, RESULTING IN BETTER PRINTING QUALITY

GT2 40 Tooth 8mm Bore Timing Belt Pulley

04.00.13
$3.60 $3.24

Specifications: Material: Aluminum Teeth: 40 tons Bore: 8mm Total size: 27.5 * 27.5 * 17mm (L * W * H) FEATURES: This synchronous aluminum belt pulley is for 3D printer. Suits to temporary ignition which is 6mm width.

GT2 60 Tooth 5mm Bore Timing Belt Pulley

05.00.159
$5.10 $4.59

IT GIVES BETTER SMOOTHNESS AND ACCURACY OF POSITIONING, RESULTING IN BETTER PRINTING QUALITY

GT2 60 Tooth 8mm Bore Timing Belt Pulley

05.01.159
$5.40 $4.86

IT GIVES BETTER SMOOTHNESS AND ACCURACY OF POSITIONING, RESULTING IN BETTER PRINTING QUALITY

1m GT2 Rubber Timing Belt Width 10mm ( German )

12.12.02
$3.90 $3.51

LENGTH : CUT PER METER ON DEMAND WIDTH : 10MM BELTS ARE SUPPLIED AS ONE LENGTH WHICH IS EASILY CUT TO THE REQUIRED LENGTH, ENOUGH FOR MOST VARIANTS OF 3D PRINTER DESIGNS. GOOD ANTI-CRACKING PERFORMANCE, AND SMALL EXTENDING RATE LONG SERVICE LIFE, BEARING WEAR AND TEAR, RESISTANT TO OIL, HEAT

1m GT2 Rubber Timing Belt Width 6mm ( German )

12.11.02
$3.30 $2.97

LENGTH : CUT PER METER ON DEMAND WIDTH : 6MM BELTS ARE SUPPLIED AS ONE LENGTH WHICH IS EASILY CUT TO THE REQUIRED LENGTH, ENOUGH FOR MOST VARIANTS OF 3D PRINTER DESIGNS. GOOD ANTI-CRACKING PERFORMANCE, AND SMALL EXTENDING RATE LONG SERVICE LIFE, BEARING WEAR AND TEAR, RESISTANT TO OIL, HEAT

1Meter GT2 Timing Belt White PU With Steel Core 2GT-6MM GT2 Open Timing Belt for 3D Printer RepRap Prusa

12.09.01
$3.54 $3.19

This timing belt is a non-slipping mechanical drive belt. It is made as a flexible belt with and steel core. Reinforce cord ensure the running capability in the driving. It runs over matching toothed pulleys or sprockets, made of rubber and perfect for 3D printers. Features: Made of PU material and steel core, very flexible and strong. Excellent process, good quality and durable, Strong abrasion resistance. Low noise, high wear resistance, small production tolerances. Compared with 2GT black belt with glass fiber core, strong steel core wires are joined in this white belt. For small precision machinery transmission, such as 3D printers, intelligent plotter, etc. Specifications: Color: White Material: PU, steel

Gt2 6mm Closed Loop Timing Belt 2Gt-6 320mm Rubber Synchronous Belt

05.00.144
$2.34 $2.11

Circular arc Tooth Profile Tooth Space is Small, Suitable for Straight Line Driving. 2GT System is an Extension of The HTD System With Greater Load Carrying Capacity. Breaking Strength: 86 N per 1 mm (62 lbs. per 1/8") Belt Width. Working Tension: 111 N for 25.4 mm Belt (25 lbs. for 1"belt). Temperature Range: -34°C to +85°C (-30°F to +185°F)

Gt2 6mm Closed Loop Timing Belt 2Gt-6 460mm Rubber Synchronous Belt

05.00.146
$3.12 $2.81

Material: rubber Standard or Nonstandard: Standard Type: timing belt Model Number: GT2 460MM Brand Name:ROBOTDIGG is_customized:Yes Teeth:230 teeth Length:460mm Width:6mm

Gt2 6mm Closed Loop Timing Belt 2Gt-6 616mm Rubber Synchronous Belt

05.00.147
$3.60 $3.24

Item details Brand Name: ROBOTDIGGStandard or Nonstandard: Standard Material: Rubber is_customized: YesTeeth: 308Length: 616mmWidth: 6mm

Belt Clamp Crimp Style for 6 mm Belt

04.00.120
$0.78 $0.70

Use this nice metal crimp clamp to give your looped belt connections a finished look. "These are a great alternative to the 'zip tie' method." Pre-Bent for Easier Install Dimensions: 18 x 7 x 8mm (folded) Nickel-Plated Stamped Steel Color: Silver Brand : Other Type : 3D Printer Accessories

LM12UU 12mm Linear Ball Bearing Bush Bushing

03.00.75
$4.68 $4.21

Linear bearings are used for linear motion. They can be used to build low cost and simple linear guiding systems for a wide variety of applications such as CNC and 3d printers. This linear ball bearing slides along an 12mm linear shaft.

LM8LUU 8mm 8x15x45mm Linear Ball Bearing Bush Bushing (Long)

05.00.74
$5.46 $4.91

24mm long x 15mm outer diameter x 8mm inner diameter Dynamic load rating C(N): 260 N Static load rating Co(N): 400 N 4 Ball races inside 2 grooves with 14.5mm outer diameter

LMF8UU 8mm Inner Diameter Round Flange Linear Bearing Bushing CNC Router

05.00.79
$5.10 $4.59

Type : 3D Printer Accessories Brand : Other

LMF 16 UU 16mm Round Flange Linear Bearing Motion Bushing Ball Bearing For CNC Router

05.00.76
$7.02 $6.32

Flanged linear bearing LMF16UU Outer Diameter: 27mm Inner Diameter: 16mm Length: 38mm

LM10UU 10mm 10x30.5x24mm Linear Ball Bearing Bush Bushing

05.00.43
$3.12 $2.81

Linear bearings are used for linear motion. They can be used to build low cost and simple linear guiding systems for a wide variety of applications such as CNC and 3d printers. This linear ball bearing slides along an 10mm linear shaft.

LMF20UU 20mm Round Flange Linear Bearing Motion Bushing Ball Bearing For CNC Router

05.00.77
$7.80 $7.02

Specification: Type: Linear Moder Number: LMF20 Inner Diameter: 20 mm Material: ball bearing steel

LM8UU 8mm 8x15x24mm Linear Ball Bearing Bush Bushing (Short)

05.00.73
$2.76 $2.48

Material Housing heat treated plated hard chrome steel. Cage Engineering plastics.Main dimensions ID 8mm,OD 15mm,Length 17-24mm.

Anti-Backlash Nut Block for 8mm Metric Acme Lead Screw

04.00.213
$5.10 $4.59

THE 8MM ACME ANTI-BACKLASH NUT BLOCK IS A GREAT CHOICE FOR ANY PROJECT REQUIRING LEAD SCREW LINEAR MOTION. "THE PITCH AND DIAMETER ARE A PERFECT COMBINATION OF HIGH TORQUE AND SPEED. THIS SCREW FITS THE BILL FOR MOST MACHINE DESIGNS AND HAS QUICKLY BECOME A STANDARD FOR OPENBUILDS BUILDERS!" QTY :1 TR8X8(P2) METRIC ACME TAP MOUNTING HOLE SPACING: 20MM PITCH: 2MM LEAD: 8MM DELRIN COLOR: BLACK BRAND : OPENBIULDS TYPE : 3D PRINTER ACCESSORIES BRAND : OPEN BUILDS TYPE : 3D PRINTER ACCESSORIES

3D printer CNC SCS10LUU Linear Motion Ball Bearing Slide Block

05.00.80
$10.14 $9.13

The universal Ball Bearings is great for you to replace the damaged Ball Bearings in your devices to improve them efficiency and save energy. Widely used in home appliances, industrial, low noise and high speed electric motors, construction machinery, automotive components, pumps, and machinery. Smooth moving, low friction, high rigidity and long life. Economical, easy to maintain replace.

3D printer CNC SCS12LUU Linear Motion Ball Bearing Slide Block

05.00.82
$11.70 $10.53

The universal Ball Bearings is great for you to replace the damaged Ball Bearings in your devices to improve them efficiency and save energy. Widely used in home appliances, industrial, low noise and high speed electric motors, construction machinery, automotive components, pumps, and machinery. Smooth moving, low friction, high rigidity and long life. Economical, easy to maintain replace.

Linear Bearing 16mm - LM16UU

05.00.75
$5.10 $4.59

Linear bearings are used for linear motion. They can be used to build low cost and simple linear guiding systems for a wide variety of applications such as CNC and camera sliders. This linear ball bearing slides along an 16mm linear shaft.

Rigid coupler 5mm to 5mm stepper motor Shaft coupling for 3d printer

04.00.208
$1.98 $1.78

Rigid coupler 5mm to 5mm stepper motor Shaft coupling for 3d printer Specifications Material aluminium alloy Length 25 mm Outer diameter 14 mm

Rigid coupler 5mm to 8mm stepper motor Shaft coupling ( Blue )

04.00.223
$3.12 $2.81

Flexible coupler 5mm to 8mm stepper motor Shaft coupling Specifications Material aluminium alloy Length 25 mm Outer diameter 14 mm

Flexible Coupling 5 x 6.35mm

05.00.68
$3.12 $2.81

3D printer and CNC Stepper Motor Flexible Coupling Coupler 5 to 6.35 mm

Stepper Motor Flexible Coupling 5x5mm

05.00.67
$3.12 $2.81

STEPPER MOTOR FLEXIBLE COUPLING 5X5MM . SHAFT USAGE (INNER DIAMETER): 5MM X 5MM . MATERIAL: ALUMINUM .COLOR:SILVER SHAFT COUPLER OFTEN USED TO CONNECT SERVO MOTOR, STEPPER MOTOR, ENCODER, SCREW DRIVING, MACHINE PLATFORM, ETC . NO BACKLASH, SYNCHRONOUS OPERATION FOR THE ENCODER AND THE MICRO-MOTOR DESIGN . HIGH RIGIDITY AND ALLOWS FOR LARGE DEVIATIONS, LOW INERTIA AND EXCELLENT SENSITIVITY . CLOCKWISE AND COUNTERCLOCKWISE ROTATION CHARACTERISTICS IDENTICAL . FASTENING SCREWS CONNECTED.

Stepper Motor Flexible Coupling 5x8mm

05.00.69
$3.12 $2.81

FLEXIBLE COUPLING 5X8

Rigid coupler 8mm to 8mm stepper motor Shaft coupling for 3d printer ( Blue )

04.00.220
$1.98 $1.78

Aluminum Alloy Coupling diameter 14mm length 25 3D Printers Parts blue Flexible Shaft Coupler Screw Part For Stepper Motor.

Stepper Motor Flexible Coupling 8x8mm

05.00.71
$3.12 $2.81

FLEXIBLE COUPLING 8X8 MM

Black 5x8 Coupling

05.00.102
$3.54 $3.19

Brand Name: BIQU Place of Origin: Guangdong, China (Mainland) Stock: In stock Condition: New100% Type : Voltage Regulator Usage: 3D Printer parts Name: Flexible Shaft Coupling Color: Silver/Black Quality: Guarantee Package: Suitable Package Parameter: Material: Aluminium Size: 5*8mm Height: About 24.65mm Use For: Stepper Motor

WorkBee Belt Tensioner Set of 5

04.00.122
$11.70 $10.53

Brand : Other Type : 3D Printer Accessories

Copper Bearing Bushing Sleeve 8mm

04.00.64
$1.98 $1.78

Specification: Brand new Material: Copper Inner diameter: approx. 8mm Outer diameter: approx. 11mm Length: approx. 22mm Feature: Good load capacity and wear resistance performance. Durable in use. Perfect for 3D printer, commercial, automotive, recreational, go-kart, electric motor, machinery, conveyors, tooling etc.

688z Bearing 8x16x5

05.00.23
$1.20 $1.08

Used in conjunction with several of our system builds Rated to withstand as much as 6000 RPMs All components are manufactured and tested under stringent guidelines Made of durable chrome steel for high wear applications

bearing 608 zz

05.00.16
$1.20 $1.08

608-ZZ is a 8mm ball bearing that is found in many applications. The 608-2RS ball bearing has two contact rubber seals one on each side of the ball bearing. The 608-ZZ ball bearing has two non-contact metal shields one on each side of the ball bearing. If your application requires a 608 ball bearing with only one seal or shield you can get this ball bearing and take one of the shields or seals off. This 8mm ball bearing is high quality and can take electric motor demands if needed. This is a popular bearing for roller skates, roller blades, skate boards and scooters.

F608zz bearing 8x22x7

05.00.17
$1.98 $1.78

The F608zz is used in 3D printing machinesA nice quality bearing with metal coversF608zz bearing 8x22x7 Size: 8mm x 22mm x 7mm (inner diameter) =8mm(outer diameter)=22mmWidth=7mmPackage Include ": 1F608zz bearing 8x22x7

624zz bearing 4x13x5

05.00.20
$1.20 $1.08

624Z Bearing 4x13x5mm Double Shielded Material: Metal Color: Silver Tone Internal Dia: 4mm Outside Dia: 13mm Width: 5mm Net Weight: 3.1g

625ZZ BEARING 5x16x5

05.00.21
$1.20 $1.08

625ZZ 5x16x5 is also popularly know as Skate Bearing, This is a popular bearing for skate boards, robotics, 3d printers, automation projects and scooters.This bearing can used as replacement for following part numbers on it: 625-2RS, 625 2RS, 625 RS, 625RS, 625-ZZ, 625 ZZ, 625 Z, 625Z

608 RS Bearing 8x22x7

05.00.12
$1.50 $1.35

608 deep groove ball bearing for type 8*22*7mm machineryUniversal Excellent Quality Angular Contact Ball Bearing Material :stainless steel Color :nickel white Brade :Rock Thread building industry machinery

623zz bearing 3x10x4

05.00.18
$1.20 $1.08

Type : 3D Printer Accessories Brand : Other

688z Bearing 8x16x5 Flanged

05.00.14
$1.98 $1.78

Used in conjunction with several of our system builds Rated to withstand as much as 6000 RPMs All components are manufactured and tested under stringent guidelines Made of durable chrome steel for high wear applications